check valve replaces: 0 - lowenberg.rs valves.pdf · 2/8 bosch rexroth ag hydraulics m-sr re...

�/4Check valve

Type S

Sizes 6 to 30Maximum operating pressure 3�5 barMaximum flow 450 l/min

RE 20375/12.06Replaces: 0�.05

Table of contents

Contents page

Features �

Ordering code 2

Preferred types 2

Symbols 2

Technical data 3

Characteristic curves 3, 4

Unit dimensions 4

Features

– For threaded connection (screw-in connection)

– Leak-free closure in one direction

– Various cracking pressures, optional (see ordering code)

R78_�65

Information on available spare parts: www.boschrexroth.com/spc

Inhalt

Table of contents �

Features �

Ordering code 2

Preferred types 2

Symbols 2

Technical data (for applications outside these parameters, please consult us!) 3

Characteristic curves (measured with HLP46, ϑoil = 40 °C ± 5 °C) 3


Unit dimensions (nominal dimensions in mm) 4

Further preferred types and standard components are listed in the EPS (standard price list).

2/4 Bosch Rexroth AG Hydraulics S RE 20375/12.06

Ordering code

Check valve = S

Size 6 = 6Size 8 = 8Size �0 = 10Size �5 = 15Size 20 = 20Size 25 = 25Size 30 = 30

For threaded connection = A

Further details in clear text

0 = Revision index (is entered in the factory)

Cracking pressure (see curves on pages 3 and 4)0 = Without spring1 = Standard2 = 3 = 5 = 8 = (Sizes 25 and 30 only)

S A *

Preferred types

Type Material no.

S 6 A0.0/ R900422880

S 6 A�.0/ R90042288�

S 6 A5.0/ R900375858

S 8 A0.0/ R900422885

S 8 A�.0/ R900422886

S 8 A3.0/ R900422888

S 8 A5.0/ R900358268

S �0 A0.0/ R900420530

S �0 A�.0/ R90042053�

S �0 A2.0/ R900420532

S �0 A3.0/ R900420534

S �0 A5.0/ R900446476

S �5 A0.0/ R900420536

S �5 A�.0/ R900420537

S �5 A2.0/ R900420520

S �5 A3.0/ R90042052�

S �5 A5.0/ R900446477

Type Material no.

S 20 A0.0/ R900420524

S 20 A�.0/ R900420525

S 20 A2.0/ R900420528

S 20 A3.0/ R900420529

S 20 A5.0/ R900446369

S 25 A�.0/ R9004205��

S 25 A3.0/ R9004205�5

S 25 A5.0/ R90045�778

S 30 A0.0/ R9004205�7

S 30 A�.0/ R9004205�9

S 30 A2.0/ R900420502

S 30 A3.0/ R900420504

S 30 A5.0/ R900446709

Symbols

With spring

Without spring

0

1

2

3

4

5

6

7

2 4 6 8 10 12 14 16 18

12

3

5

00

1

2

3

4

5

6

7

4 8 12 16 20 24 28 32 36

12

3

5

0

0

1

2

3

4

5

6

7

10 20 30 40 50 60

12

3

5

0

0

1

2

3

4

5

6

7

20 40 60 80 100 120 140 150

1

2

3

5

0

Hydraulics Bosch Rexroth AGRE 20375/12.06 S 3/4

Technical data (for applications outside these parameters, please consult us!)

GeneralSizes Size 6 8 �0 �5 20 25 30

Weight kg 0.� 0.2 0.3 0.5 �.0 2.0 2.5

HydraulicMaximum operating pressure bar 3�5

Cracking pressure bar See characteristic curves below and on page 4

Maximum flow See characteristic curves below and on page 4

Hydraulic fluid Mineral oil (HL, HLP) according to DIN 5�524; fast bio-degra-dable hydraulic fluids according to VDMA 24568 (see also RE 9022�); HETG (rape seed oil); HEPG (polyglycols); HEES (synthetic esters); other hydraulic fluids on inquiry

Hydraulic fluid temperature range °C –30 to +80

Viscosity range mm2/s 2.8 to 500

Max. permissible degree of contamination of the hydraulic fluid, cleanliness class to ISO 4406 (c)

Class 20/�8/�5 �)

�) The cleanliness classes specified for components must be adhered to in hydraulic systems. Effective filtration prevents malfunction and, at the same time, increases the service life of components.

For the selection of filters, see data sheets RE 50070, RE 50076, RE 5008�, RE 50086, RE 50087 and RE 50088.

Characteristic curves (measured with HLP46, ϑoil = 40 °C ± 5 °C)

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

∆p-qV curves at cracking pressure – size 6 ∆p-qV curves at cracking pressure – size 8

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →


Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

0

1

2

3

4

5

6

7

50 100 150 200 250

1

2

3

5

0

0

1

2

3

4

5

6

7

50 100 150 200 250 300 350

1

2

3

5

0

8

9

10

11

8

0

1

2

3

4

5

6

7

50 100 150 200 250 300 350 400 450

12

3

5

0

8

10

9

11

8

T1 T1L1

D1

ØD

2

L2

D1

SW

H1

Bosch Rexroth AG HydraulicsZum Eisengießer �978�6 Lohr am Main, Germany Phone +49 (0) 93 52 / �8-0 Fax +49 (0) 93 52 / �8-23 [email protected] www.boschrexroth.de

© This document, as well as the data, specifications and other informa-tion set forth in it, are the exclusive property of Bosch Rexroth AG. Without their consent it may not be reproduced or given to third par-ties.The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The given information does not release the user from the obligation of own judgement and verification. It must be remembered that our products are subject to a natural process of wear and aging.

�/4 Bosch Rexroth AG Hydraulics S RE 20375/12.06


Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →


Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Unit dimensions (nominal dimensions in mm)

Pipe thread "G" to ISO 228-�

∆p-qV curves at cracking pressure – size 30

Flow in l/min →

Size

6 8 10 15 20 25 30

D1 G�/4 G3/8 G�/2 G3/4 G� G� �/4 G� �/2

ØD2 �9 24 30 36 46 60 65

H1 22 28 34,5 4�,5 53 69 75

L1 58 58 72 85 98 �20 �32

L1 1) – – – – – �60 �) �68 �)

L2 2 2 2 2 2 2 2

T1 �2 �2 �4 �6 �8 20 22

SW �9 24 30 36 46 60 65�) Option „A8.0“

1/8


Check valve, cartridge type

Type M-SR

Sizes 6 to 30Component series 1XMaximum operating pressure 315 barMaximum flow 400 l/min

RE 20380/03.11Replaces: 11.10

Table of contents

Contents PageFeatures 1Ordering code 2Standard types 2Symbols 2Sections 3Technical data 3Characteristic curves – angle valve 4Characteristic curves – straight valve 5Mounting cavity – angle valve 6, 7Mounting cavity – straight valve 8

Features

– For installation in manifold blocks • as angle valve • as straight valve

– Leak-free closure in one direction– Various cracking pressures, optional

(see ordering code)

H7004

InhaltTable of contents 1Features 1Ordering code 2Standard types 2Symbols 2Sections 3Technical data (for applications outside these parameters, please consult us!) 3Characteristic curves (measured with HLP46, ϑoil = 40 °C ± 5 °C) – angle valve 4Characteristic curves (measured with HLP46, ϑoil = 40 °C ± 5 °C) – straight valve 5Mounting cavity: Angle valve for plug screw to RN 143.21 (dimensions in mm) 6Mounting cavity: Angle valve for plug screw to RN 143.28 (dimensions in mm) 7Mounting cavity: Straight valve (dimensions in mm) 8

2/8 Bosch Rexroth AG Hydraulics M-SR RE 20380/03.11

Ordering code

Check valve, cartridge design = M-SR Size 6 (not as angle valve) = 6Size 8 = 8Size 10 = 10Size 15 = 15Size 20 = 20Size 25 = 25Size 30 = 30Component designAngle valve = KE Straight valve = KD

Further details in clear textSeal material

No code = NBR sealsV = FKM seals (with angle valve only)

Important!Observe compatibility of seals

with hydraulic fluid used!1X = Component series 10 to 19

(10 to 19: unchanged installation and connection dimen-sions)

Cracking pressure (see characteristic curves on pages 4 and 5)00 = Without spring (not for straight valve)02 = 05 = (Standard)15 = 30 = 50 =

M-SR 1X *

Standard types

Type Material numberM-SR 6 KD05-1X/ R900301889M-SR 8 KE02-1X/ R900357438M-SR 8 KE05-1X/ R900346083M-SR 10 KE05-1X/ R900344549M-SR 15 KE02-1X/ R900348943M-SR 15 KE05-1X/ R900345372

Type Material numberM-SR 20 KE02-1X/ R900345744M-SR 20 KE05-1X/ R900340979M-SR 25 KE05-1X/ R900344778M-SR 30 KE05-1X/ R900344919

Symbols

With spring

Without spring

Further standard types and components can be found in the EPS (standard price list).

Hydraulics Bosch Rexroth AGRE 20380/03.11 M-SR 3/8

Sections


GeneralSizes Size 6 8 10 15 20 25 30Weight – Angle valve kg – 0.03 0.05 0.08 0.14 0.32 0.47

– Straight valve kg 0.05 0.05 0.05 0.1 0.2 0.25 0.3Installation orientation OptionalAmbeint temperature range °C –20 to +80 (NBR seals)

–20 to +80 (FKM seals)

HydraulicMaximum operating pressure bar 315Cracking pressure bar See characteristic curves on pages 4 and 5Maximum flow l/min See characteristic curves on pages 4 and 5Hydraulic fluid Mineral oil (HL, HLP) to DIN 51524 1); fast bio-degradable

hydraulic fluids to VDMA 24568 (see also data sheet 90221); HETG (rape seed oil) 1); HEPG (polyglycols) 2); HEES (syn-thetic esters) 2); other hydraulic fluids on enquiry

Hydraulic fluid temperature range °C –30 to +80 (for NBR seals)–20 to +80 (for FKM seals)

Viscosity range mm2/s 2.8 to 500Max. permissible degree of contamination of the hydraulic fluid - cleanliness class to ISO 4406 (c)

Class 20/18/15 3)

1) Suitable for NBR and FKM seals2) Suitable only for FKM seals

3) The cleanliness class stated for the components must be adhered too in hydraulic systems. Effective filtration pre-vents faults from occurring and at the same time increases the component service life.

For the selection of the filters see www.boschrexroth.com/filter.

Angle valve Straight valve

A

L –0

,1

B

1

T1 1

)

2

3

1)

Size L–0,1

8 36,310 39,315 45,820 55,325 74,330 83,3

1 Plug screws, separate order, see page 6 and 7

2 Seat, shrink-fit at –60 °C3 Poppet stroke

1) For dimensions, see installation drawing

0

2

10 3020

4

6

8

10

35

0005

15

30

50

02

0

2

10 3020

4

6

8

10

40

15

30

50

0005 02

50

0

2

20 6040

4

6

8

10

80

0015

30

50

05 02

100 120 0

2

50 100

4

6

8

10

00

15

30

50

05 02

150 200

0

2

100

4

6

8

10

00

30

50

02 05

15

200 300 0

2

200

4

6

8

10

0005

15

30

50

02

100 300 400


Characteristic curves (measured with HLP46, ϑoil = 40 °C ± 5 °C) – angle valvePressure differential ∆p in dependence upon flow qV at cracking pressure

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Size 8 Size 10

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Size 15 Size 20

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Size 25 Size 30

0

1

2

7

6

5

4

3

5 1510

05

15

30

50

0

1

2

7

6

5

4

3

10 3020

05

15

30

50

05

15

30

1

2

7

6

5

4

3

0 302010 5040

50

30

05

15

1

2

7

6

5

4

3

0 40 12080

50

30

05

15

1

2

7

6

5

4

3

0 50 100 150 200

50

1

2

7

6

5

4

3

0 100 200 300

30

05

15

50

1

2

7

6

5

4

3

0 100 200 300 400

30

15

05

50


Characteristic curves (measured with HLP46, ϑoil = 40 °C ± 5 °C) – straight valve

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Size 6

Pressure differential ∆p in dependence upon flow qV at cracking pressure

Size 8

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Size 10 Size 15

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Size 20 Size 25

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

Size 30

1

T1 T24)

T3

T44) T5 T6

D1D2

D33)

XD4

D5

D6

B

BZ

Rz 8

T71)

AA0,02

Rz 8

Rz 16

20

45

A0,1


Mounting cavity: Angle valve for plug screw to RN 143.21 (dimensions in mm)

Size Plug screws 2) Material no.

pN in bar ØD1 ØD2 D3 ØD4H8 ØD5 ØD6H7

8 R900002423 315 23 17.1 G3/8 3) 14 8 1310 R900002422 315 28 21.4 G1/2 3) 18 10 1715 R900012091 315 33 26.8 G3/4 3) 24 15 2220 R900002424 315 41 33.8 G1 3) 30 20 2825 R900012411 250 51 42.5 G1 1/4 3) 38 25 3630 R900012412 250 56 48.5 G1 1/2 3) 44 30 42

Size T1+0.1 T2 T3 T4 T5 T6 T7+0.5 T8+0.2 X Z8 48.5 47.5 38.5 20 15 12 6 – 18 0.05

10 53.5 52.5 43.5 24 18 14 6 – 19 0.0515 62 60.5 50 26 20.5 16 6 – 24 0.0520 71.5 70 56.5 26 20.5 16 7 – 30 0.0525 90.5 88 72.5 28 22 16 7 – 43 0.130 99.5 96.5 79.5 31 22 16 7 – 48 0.1

1 Area for drain bore

1) Dimension for countersinking the screw head. When install-ing the cartridge more deeply, extend dimension T7 accord-ingly.

2) Order separately, with NBR seal3) Pipe thread "G…" to ISO 228/14) Depth of fit

1

T71)

T6

T44) T5

T3T2

4)

T1

D4

D33)

D1

D2

2

T8

X

D5

D6

B0,015B

B0,1

Rz 16

AA0,02

Rz 8

Rz 16

20

30

Rz 8

60

Rz 16

A0,1


Mounting cavity: Angle valve for plug screw to RN 143.28 (dimensions in mm)

Size Plug scews 2) Material no.

pN in bar ØD1 ØD2H8 D3 ØD4H8 ØD5 ØD6H7

25 R900323609 315 56+0.5 44 M42 x 1.5 3) 38 25 3630 R900323610 315 62+0.5 50 M48 x 1.5 3) 44 30 42

Size T1+0.1 T2 T3 T4 T5 T6 T7+0.5 T8+0.2 X Z25 106.5 104 88.5 45 39 33 5 12 43 –30 115.5 112.5 95.5 48 39 33 5 12 48 –

1 Area for drain bore

1) Dimension for countersinking the screw head. When install-ing the cartridge more deeply, extend dimension T7 accord-ingly.

2) Order separately, with NBR seal3) Metric ISO fine thread to DIN 134) Depth of fit

D2D1

D3

T5 T6

D6D5

D41;2)1

T1 T23) T3

T43)

BB0,1

Rz 16

AA0,02

Rz 4

Rz 8

45

45

Bosch Rexroth AG HydraulicsZum Eisengießer 197816 Lohr am Main, Germany Phone +49 (0) 93 52 / 18-0 Fax +49 (0) 93 52 / 18-23 [email protected] www.boschrexroth.de

© This document, as well as the data, specifications and other informa-tion set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does notrelease the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.


Mounting cavity: Straight valve (dimensions in mm)

Size ØD1H7 ØD2 ØD3H8 D4 1) ØD5±0.1 1) D4 2) ØD5±0.1 2) ØD66 10 6 11 G1/4 13.6 M14 x 1.5 14.4 258 13 8 14 G3/8 17.1 M18 x 1.5 18.4 28

10 17 10 18 G1/2 21.4 M22 x 1.5 22.4 3415 22 15 24 G3/4 26.8 M27 x 2 27.4 4220 28 20 30 G1 33.8 M33 x 2 33.5 4725 36 25 38 G1 1/4 42.5 M42 x 2 42.5 5830 42 30 44 G1 1/2 48.5 M48 x 2 48.5 65

Size T1–0.1 T2 T3 T4 T5 T6 Z Poppet stroke6 29.8 27.8 21.8 19 12 16 0.05 48 32.8 30.8 22.8 18 12 16 0.05 4

10 38.8 36.8 28.8 21 14 19 0.05 415 48.4 46.4 36.4 27 16 21 0.05 520 59 57 44 29 18 24 0.05 525 73 71 55 39 20 26 0.1 730 83 81 63 42 22 28 0.1 7

1) Pipe thread "G…" to ISO 228/12) Metric ISO fine thread to DIN 133) Depth of fit

S...J 1/2

RE 20 392-M/08.00

S F –1X / J *

Check valve,sea water resistantType S…J

Series 1X

RE 20 392-M/08.00

When compared to the standard version the following modifications have been carried out:

– The external metal components have been given Metallogal Me III grey, RAL 7000 protection.

– Sea water resistance is identified by the code „J“ in the ordering code.

Note:

Valve fixing screws must be ordered separately:

Nominal size 52: 6 off M16 x 130, DIN 912-10.9 NEL1), MA = 310 Nm; order in clear text.

Nominal size 52: 6 off M20 x 160, DIN 912-10.9 NEL1), MA = 620 Nm; order in clear text.

Nominal size 82: 6 off M20 x 190, DIN 912-10.9 NEL1), MA = 620 Nm; order in clear text.1) The code „NEL“ stands for „non-electrolytically applied zinc coatings“ which contain a lubrication additive for the reduction of friction in

accordance with ISO/WD 10683. Colour: silver.

Further information can be obtained from the standard documentation RE 20 392.

Features of the sea water resistant version

Check valve = S

Nominal size 52 = 52Nominal size 62 = 62Nominal size 82 = 82Nominal size 102 = 102Nominal size 82 = 125Nominal size 82 = 150Flange connection = F

Without spring = 0Cracking pressure = 1Cracking pressure = 2 1)

Cracking pressure = 3 2)

No code NBR sealsV = FKM seals

J = Sea water resistant

Series 10 to 19

Ordering details

1) Not for nominal sizes 125 and 1502) Not for nominal sizes 102, 125 and 150

Mannesmann Rexroth Limited

Cromwell Road, St Neots,Cambs, PE19 2ESTel: 0 14 80/22 32 56Fax: 0 14 80/21 90 52E-mail: [email protected]

2/2 S...J

RE 20 392-M/08.00

Mannesmann Rexroth AGRexroth Hydraulics

D-97813 Lohr am MainJahnstraße 3-5 • D-97816 Lohr am MainTelefon 0 93 52 / 18-0Telefax 0 93 52 / 18-23 58 • Telex 6 89 418-0eMail [email protected] www.rexroth.com

The specified data is for product descriptionpurposes only and may not be deemed to beguaranteed unless expressly confirmed in thecontract.

All rights reserved – Subject to revision

Preferred types

Preferred types

Type Material number

S 52 F1-1X/J 00486054

S 52 F2-1X/J 00486148

S 52 F3-1X/J 00389647

S 82 F1-1X/JV 00492655

S 82 F2-1X/JV 00492656

1/4

HydraulicPressure fluid temperature range °C – 30 to +80 (NBR-seals)

°C – 20 to +80 (FPM-seals)

Viscosity range mm2/s 2,8 to 380

Operating pressure, max. bar up to 315

Opening pressure, max. bar see operating curves

Flow, max. L/min see operating curves

Pressure fluid Mineral oil (HL, HLP) to DIN 51 524 1);Fast bio-degradable pressure fluids toVDMA 24 568 (also see RE 90 221); HETG (rape seed oil) 1);HEPG (polyglycols) 2); HEES (synthetic ester) 2);other pressure fluids on request

Fluid cleanliness Maximum permissible degree of contamination of pressure fluidto NAS 1638 Class 9. We therefore recommend a filterwith a minimum retention rate of ß10 ≥ 75

1) suitable for NBR- and FPM-seals2) suitable only for FPM-seals

RE 20 395/12.95

Replaces: 08.86Sizes 52 to 150 up to 315 bar up to 15000 L/min

Check valve cartridgeType M-SR, Series 1X

Characteristics:– For installation in manifold blocks

• as right angled check valve cartridge• as flow valve cartridge

– Leakage-free closure in one direction

– Various opening pressures, optional(see ordering code)

RE20 395/12.95

Straight valve cartridgeType M-SR..KD..-1X/.

M-SR –1X *

Ordering code

Symbols


no code = NBR-seals

V = FPM-seals(other seals on request)

Warning!Observe sealing suitability of pressure fluid used!

1X = Series 10 to 19(10 to 19: unchanged installation and connection dimensions)

00 = without spring05 = 0,5 bar opening pressure15 1) = 1,5 bar opening pressure30 2) = 3,0 bar opening pressure

Check valve = M-SR

Size 52 = 52Size 62 = 62Size 82 = 82Size 102 = 102Size 125 = 125Size 150 = 150

Right angled check valve cartridge = KEStraight valve cartridge = KD

1) not for sizes 125 and 1502) not for sizes 102, 125 and 150

Technical data (For application outside these parameters please consult us!)

Right angled check valve cartridgeType M-SR..KE..-1X/.

(with spring) (without spring)

2/4

RE 20 395/07.85

Pre

ssur

e di

ffere

nce

in b

ar →

Size 52

Pre

ssur

e di

ffere

nce

in b

ar →

Flow in L/min →

Size 62

Operating curves (measured at ν = 41 mm2/s and t = 50 °C)Pressure difference ∆p dependent on flow qV at opening pressure

Pre

ssur

e di

ffere

nce

in b

ar →

Flow in L/min →

Size 125

Pre

ssur

e di

ffere

nce

in b

ar →

Flow in L/min →

Size 150

Pre

ssur

e di

ffere

nce

in b

ar →

Flow in L/min →

Size 82P

ress

ure

diffe

renc

e in

bar

→

Flow in L/min →

Size 102

1

2

3

4

5

6

7

8

9

10

0 400 800 1200 1600 2000

0005

15

30

Flow in L/min →

1

2

3

4

5

67

8

9

10

0 600 1200 1800 2400 300000

05

15

30

11

12

1

2

3

4

5

67

8

9

10

0 1000 2000 3000 4000 5000

11

12

0005

15

30

00

15

1

2

3

4

5

67

8

9

10

0 1400 2800 4200 5600 7000

11

12

05

00

051

2

3

4

5

6

7

8

0 2000 4000 6000 8000 10000

00

051

2

3

4

5

6

7

8

0 3000 6000 9000 12000 15000

3/4

RE 20 395/08.86

Installation bore: Straight valve cartridge, sizes 52 to 150 (Dimensions in mm)

1 Fitting depth

2 Seat shrunk with -60 °C

3 Flange, fixing screwsand O-ring are not included indelivery and must be orderedseparately:

• Sizes 52 to 102:Data sheet RE 45 501

• Sizes 125 and 150:Data sheet RE 45 502

4 Stroke

Warning!The valve seats ØD6 in sizes 62 to150 are only pre-ground.The valve seats must be shrunk by60 µm oversize in sizes 62 and 82and in sizes 102 to 150 by 80 µmoversize!

Installation bore: Right-angled check valve cartridge, size 52 (Dimensions in mm)

1 Fitting depth


3 Locking screw and seal areincluded in delivery

4 Stroke

=x

=y

RZ 4

RZ 8

Size ØD1±0,2 ØD2+0,1 D3 ØD5H7 ØD6H7 ØD7H8 L1 L2 L3 L4 L5 L6 L7 T1 T2 Stroke

52 98 77 M16 50 70 72 146 111 1,5 12 1,5 23 90 36 26 15

62 118 93 M20 63 85 86 175 135 1,5 12 1,5 24,5 110 42 32 18

82 145 115 M24 72 100 106 210 165 1,5 15 2 29 135 50 36 25

102 175 140 M30 90 125 132 260 210 2 18 2 31,5 160 60 45 28

125 245 205 M30 122 180 190 360 295 3 30 2,5 51,5 230 70 56 35

150 290 240 M36 150 220 230 510 430 5 32 2,5 81 320 80 64 38

s6

=x

=y

RZ 4

RZ 8

ØD

5Ø

D6

ØD

7

L2 L3L1

4

ØD

1

ØD

2

L4

L6

T1L7

L5

30°

X

A

BY

0,02

AB

1 2

D3; T2

330

°

X

A

1

M80

x 2

Ø83

H7

Ø92

25°

SW30

Ø50

Y

0,02

AB

B

Ø70

H7

Ø72

H8

3830°

5+0,2

105

3,5

13,3+0,2

107±0,2

42

48

Ø45130+0,2

165+0,2

1,5

2

315

4

4/4

RE 20 395/08.86

Installation bore: right-angled check valve cartridge, sizes 62 to 150 (Dimensions in mm)

Size ØD1±0,2 ØD2+0,1 D3 ØD4 ØD5H7 ØD6H7 ØD7H8 ØD8 ØD9 ØD10 ØD11 T1 T2 T3 T4

62 118 93 M20 55 63 85 86 21 – – – 42 32 45 –

82 145 115 M24 72 72 100 106 25 – – – 50 36 55 –

102 175 140 M30 90 90 125 132 33 – – – 60 45 68 –

125 245 205 M30 122 122 180 190 33 48 300 192 70 56 98 13

150 290 240 M36 150 150 220 230 39 57 355 230 80 64 118 10

s6

Size L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 Stroke MAin Nm

62 175 135 1,5 12 1,5 24,5 110 106 120 30 18 4 off M20 x 60 DIN 912-10.9 550

82 210 165 1,5 15 2 29 135 128 150 45 25 4 off M24 x 80 DIN 912-10.9 940

102 260 210 2 18 2 31,5 160 164 180 55 28 4 off M30 x 100 DIN 912-10.9 1900

125 360 295 3 30 2,5 51,5 230 233 – 78 35 8 off M30 x 120 DIN 912-10.9 1900

150 510 430 5 32 2,5 81 320 354 – 88 38 8 off M36 x 140 DIN 912-10.9 3250

Flange fixing screws

=x

=y

RZ 4

RZ 8

ØD4

ØD

5Ø

D6

ØD

7

L2 L3L1

4

ØD

1

ØD

2

L4

L6

T1L7

L5

30°

X

A

BY

0,02

AB

1 2

D3; T2

3

30°

T3

L8

L10

ØD1

ØD8L9

ØD1

ØD8ØD9; T4

2 x M16

4 x Ø11; 6

4 x Ø6

2 x Ø17,5; 45 1)

22° 30’45°

ØD11

ØD

10

1 Fitting depth


3 Flange, fixing screws and O-ring areincluded in delivery.

4 Stroke

Warning!The valve seats ØD6 in sizes 62 to 150are only pre-ground.The valve seats must be shrunk with 60µm oversize in sizes 62 and 82 and insizes 102 to 150 with 80 µm oversize!

1) only in size 150

Sizes 62 to 102

Sizes 125 and 150

Mannesmann Rexroth LimitedCromwell Road, St. Neots,Huntingdon, Cambs. PE19 2ESTel: (01480) 476041Fax: (01480) 219052

Mannesmann Rexroth GmbHD-97813 Lohr am MainJahnstraße 3-5 • D-97816 Lohr am MainTelefon 0 93 52 / 18-0 • Telefax 0 93 52 / 18-10 40Telex 6 89 418-0

The specified data is for product description purposes only and may not be deemed to beguaranteed unless expressly confirmed in the contract. All rights reserved – Subject to revision

InhaltTable of contents 1Features 1Ordering code 2Symbols 2Function, section 3Technical data (For applications outside these parameters, please consult us!) 4Characteristic curves (measured with HLP46, ϑoil = 40 °C ± 5 °C) 5Calculation of the pilot pressure pSt depending on pA and pB 5Unit dimensions (dimensions in mm) 6Notes 7Notes 8

1/8Check valve, pilot operated

Type SV and SL

Size 6Component series 6XMaximum operating pressure 315 barMaximum flow 60 l/min

RE 21460/08.11Replaces: 07.05

Table of contents Features

– For subplate mounting– Porting pattern according to ISO 4401-03-02-0-05 and

ISO 5781-03-04-0-00– For the leak-free blocking of one actuator port– With internal or external pilot oil return, optional– Various cracking pressures, optional– With or without pre-opening, optional– Check valve installation separately available– Corrosion-resistant design, optional

– More information:

• Subplates Data sheet 45052• Hydraulic fluids on mineral oil basis Data sheet 90220• Reliability characteristics according to

EN ISO 13849Data sheet 08012

H6090

Contents PageFeatures 1Ordering code 2Symbols 2Function, section 3Technical data 4Characteristic curves 5Calculation of the pilot pressure 5Unit dimensions 6


2/8 Bosch Rexroth AG Hydraulics SV; SL RE 21460/08.11

Ordering code

Pilot oil return internal = VPilot oil return external = L

Size 6 = 6For subplate mounting = PWith pre-opening = AWithout pre-opening = BCracking pressure = 1 See page 5 = 2 = 3 = 4 1)

Further details in the plain textSeal material 2)

No code = NBR sealsV = FKM seals

(other seals upon request)Corrosion resistance (outside)

No code = None J50 = Galvanic coating

DIN 50979 - Fe//Zn8//Cn//T0 (thick-layer passivation)

6X = Component series 60 to 69 (60 to 69: Unchanged installation and

connection dimensions)

Symbols

Type SV (pilot oil return internal) Type SL (pilot oil return external)

AX

B

AX

B

Y

S 6 P 6X *

1) Only version "B"2) The selection of the seal material depends on the operating

parameters (fluid, temperature, etc.)

T(Y)A B

6 4 8 15 2 3

10

T(Y)A B

6 4 8 15 2 3

9

7

Hydraulics Bosch Rexroth AGRE 21460/08.11 SV; SL 3/8

Function, section

The isolator valve type SV/SL is a pilot operated check valve for subplate mounting. It is used for the leak-free blocking of one actuator port, also in case of longer standstill times.The valve basically consists of a housing (1), a seat pop-pet (2), a compression spring (3), a control spool (4) as well as of a pre-opening as ball seat valve (7), which is optional.The seat valve can be flown through from A to B without ex-ternal pilot pressure. Condition: pA > pB + cracking pressure (compression spring). In the opposite direction, the seat valve closes hydraulical-ly tight. A sufficiently high pilot pressure at port X moves the con-trol spool (4) in the direction of the seat valve and pushes the seat poppet (2) out of its seat. This allows for a free flow in both directions (active keeping open).In order to ensure that the seat valve actively opens, the pres-sure conditions on both sides of the control spool (4) are just as important as the area ratio at the seat poppet (2) or (7).This results in the following available options for the types– SV (large spool face A2 (6) connected with pA) or– SL (small front face A4 (8) connected with pA)as well as for the versions with pre-opening "A" and without pre-opening "B".

Version "A" (with pre-opening)This valve is provided with an additional pre-opening. By pressurization at the X port, the control spool (4) is moved to the right. As a result, the ball (7) is pushed off the seat first and the seat poppet (2) afterwards.

Notices!Version "A":– Due to the two-stage structure with enlarged control open ra-

tio, safe unloading is also possible with lower pilot pressure.– Avoidance of switching shocks due to dampened decom-

pression of the pressure volume on the actuator side.Version "B":– In case of valves without pre-opening, the included pres-

sure volume may be unloaded suddenly. Resulting switch-ing shocks may not only lead to noise formation but also to early wear at installed components.

The conversion of type SV to type SL is possible by replac-ing the plugs (9) and (10). One of the both plugs must always be installed!

Type Plug (9) Plug (10)SV M3

(open)M6 x 1

(closed)SL M3

(closed)M6 x 1 (open)

5 Area A1 (seat poppet)6 Area A2 (control spool)7 Area A3 (ball)8 Area A4 (control spool) Type SV 6 PB.–6X/…

Type SL 6 PB.–6X/…


Technical data (For applications outside these parameters, please consult us!)

generalWeight kg Approx. 0.8Installation position AnyAmbient temperature range °C –30 to +80 (NBR seals)

–20 to +80 (FKM seals)MTTFd values according to EN ISO 13849 Years 150 (for further details see data sheet 08012)

hydraulicMaximum operating pressure bar 315Maximum flow l/min 60Pilot pressure bar 5 to 315Hydraulic fluid °C See table belowHydraulic fluid temperature range (at the valve's working ports)

–30 to +80 (NBR seals)–20 to +80 (FKM seals)

Viscosity range mm2/s 2.8 to 500Maximum permitted degree of contamination of the hydraulic fluid - cleanliness class according to ISO 4406 (c)

Class 20/18/15 1)

Direction of flow See Symbols on page 2Pilot volume – Port X cm3 0.68

– Port Y (only type SL) cm3 0.58Control area ratio(For areas, see sectional drawing on page 3)

– Version "A" A3/A2 ~ 1/13– Version "B" A1/A2 ~ 1/3

A4/A2 ~ 1/7

Hydraulic fluid Classification Suitable sealing materials StandardsMineral oils and related hydrocarbons HL, HLP, HVLP NBR, FKM DIN 51524

Environmentally compatible– Insoluble in water

HEES NBR, FKMISO 15380

HEPR FKM– Soluble in water HEPG FKM ISO 15380

Flame-resistant– Water-free HFDU, HFDR FKM ISO 12922– Water-containing HFC NBR ISO 12922

Important information on hydraulic fluids!– For more information and data on the use of other hydrau-

lic fluids refer to data sheet 90220 or contact us!– There may be limitations regarding the technical valve

data (temperature, pressure range, service life, mainte-nance intervals, etc.)!

1) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration pre-vents faults and at the same time increases the service life of the components.

For selecting the filters, see www.boschrexroth.com/filter.

602010 4030

12

10

8

6

4

2

50

14

16

184

1

3

2

5

00

1,2,3,4 5BP(X)

A



Calculation of the pilot pressure pSt depending on pA and pB

Flow in l/min →

Pres

sure

diff

eren

tial in

bar

→

∆p-qV characteristic curves

A to B

B to A

Cracking pressure:1 1.5 bar2 3 bar3 6 bar4 10 bar5 Check valve controlled

open via control spool

Version "A" (with pre-opening)Balance of forces:pSt • A2 – pA* • (A2 – A4) – pA • A4 – pF • A1 + pA • A1 – pB • A3 = 0Assumption: pA = 0

pSt =1

• pF +1

• pB3 13

Version "B" (without pre-opening)Balance of forces:pSt • A2 – pA* • (A2 – A4) – pA • A4 – pF • A1 + pA • A1 – pB • A1 = 0Assumption: pA = 0

pSt =1

• pF +1

• pB3 13

pA* Depending on the type (for type SL: pA* = 0)

pSt Pilot pressurepA Working pressure in ApB Working pressure in BpF Cracking pressure (spring)A1 – A4 For areas, see sectional

drawing on page 3;Control area ratios, see page 4

A B

A

B

P(X)

T(Y)44

4 x Ø5,4

2

1

3

6

23,5

42

7

F1 F2

F3F4 G

14

6,5

8

4

4 5

67 L8,5

2

T(Y)

0,01/100

Rz1max 4


Unit dimensions (dimensions in mm)

1 Port Y (M6 x1; closed for type SV)2 Name plate3 Identical seal rings for ports A, B, P(X), (T)Y 4 Plug screw SW24 (pilot spool),

tightening torque MA = 80+5 Nm5 Plug screw SW22 (check valve uses),

tightening torque MA = 25+5 Nm6 Through hole for valve mounting screws7 Porting pattern according to ISO 4401-03-02-0-05 and

ISO 5781-03-04-0-00 (with locating hole and locating pin ISO 8752-3x8-St)

8 Locating pin ISO 8752-3x8-St

Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M5 x 50 - 10.9 (with friction coefficient µtotal = 0,14); tightening torque MA = 8,9 Nm ±10 % (please adjust in case of modified surfaces; use torque pow-er screwdriver!)

Required surface quality of the valve mounting face

L in mmVersion without pre-opening "B" with pre-opening "A"

"1", "2", "3" 11 21.5"4" 14 –


Notes

Bosch Rexroth AG HydraulicsZum Eisengießer 197816 Lohr am Main, GermanyPhone +49 (0) 93 52 / 18-0Fax +49 (0) 93 52 / 18-23 [email protected]

© This document, as well as the data, specifications and other informa-tion set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.The data specified above only serve to describe the product. No state-ments concerning a certain condition or suitability for a certain applica-tion can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.


Notes

InhaltOverview of contents 1

Features 1

Ordering details 2

Preferred types 2

Symbols 2

Function, section 3


Characteristic curves: subplate mounting (measured with HLP46, ϑoil = 40 °C ± 5 °C) 5

Characteristic curves: threaded connections (measured with HLP46, ϑoil = 40 °C ± 5 °C) 6

Unit dimensions: subplate mounting (nominal dimensions in mm) 7

Unit dimensions: threaded connections (nominal dimensions in mm) 8

1/8Check valvehydraulically pilot operated

Types SV and SL

Nominal sizes 10 to 32Component series 4XMaximum operating pressure 315 barMaximum flow 550 l/min

RE 21468/07.05Replaces: 02.03

Overview of contents Features

– For subplate mounting

– Connection location to ISO 5781

– Subplates to data sheet RE 45062 (separate order)

– For threaded connections

– With internal or external pilot oil drain, optional

– With or without decompression feature, optional

– Version with decompression feature for dampened decompression (minimising possible pressure shocks)

– 4 opening pressures, optional

H5558

Information on available spare parts:www.boschrexroth.com/spc

Contents Page

Features 1

Ordering details 2

Preferred types 2

Symbols 2

Function, section 3

Technical data 4

Characteristic curves 5, 6

Unit dimensions 7, 8

Further preferred types and standard units can be found within the EPS (Standard Price List).


Ordering details

Internal pilot oil drain = VExternal pilot oil drain = L

Type SV Type SL

Connection type G P G P

Ordering details

Nom. size 10 = 10 = 10 = 10 = 10

Nom. size 16 = 15 — = 15 —

Nom. size 20 = 20 = 20 = 20 = 20

Nom. size 25 = 25 — = 25 —

Nom. size 32 = 30 = 30 = 30 = 30

For subplate mounting = PFor threaded connections = G

With decompression feature = AWithout decompression feature = B


Seal materialNo code = NBR sealsV = FKM seals

Attention!The compatibility of the seals and pressure

fluid used has to be taken into account!

4X = Component series 40 to 49(40 to 49: unchanged installation

and connection dimensions)

Opening pressure1 = 2 = See Δp-qV-characteristic curves3 = A to B,4 = Pages 5 and 6

S 4X *

Type SL Material No.

SL 10 GA1-4X/ R900483370

SL 10 GB1-4X/ R900451135

SL 10 PA1-4X/ R900483371

SL 10 PB1-4X/ R900443419

SL 15 GA1-4X/ R900587553

SL 20 PA1-4X/ R900587559

SL 20 PB1-4X/ R900599586

SL 25 GA1-4X/ R900587555

SL 30 GA1-4X/ R900587556

SL 30 PA1-4X/ R900587560

Type SV Material No.

SV 10 GA1-4X/ R900483368

SV 10 GB1-4X/ R900453511

SV 10 PA1-4X/ R900483369

SV 10 PB1-4X/ R900467724

SV 15 GA1-4X/ R900587549

SV 20 GA1-4X/ R900587550

SV 20 PA1-4X/ R900587557

SV 25 GA1-4X/ R900587551

SV 30 GA1-4X/ R900587552

SV 30 PA1-4X/ R900587558

Preferred types

Symbols

Version SV (internal pilot oil drain) Version SL (external pilot oil drain)

A X

B

A X

B

Y

X A BY

8 4 1 69 2 3

X A B

8 4 1 6 2 35; 5.17


Function, section

The SV and SL valves are hydraulic pilot operated check valves of poppet type design which may be opened to permit flow in the reverse direction.

These valves are used for the isolation of operating circuits which are under pressure, i.e. as a safe guard against the lowering of a load when a line break occurs or against creeping movements of hydraulically locked actuators.

The valve basically comprises of the housing (1), the poppet (2), a compression spring (3), the control spool (4) as well as an optional decompression feature as a ball poppet valve (5).

Type SV…

The valve permits free-flow from A to B. In the reverse direction, the poppet (2) is held firmly on to its seat in addition to the spring force by the system pressure.

By applying pressure to connection X, the control spool (4) is moved to the right. This lifts poppet (2) off its seat. Now the valve also permits free-flow from B to A.

In order to ensure that the valve opens due to the pressure applied to the control spool (4), a certain minimum pilot pressure is required (see page 4).

Types SV..A.. and SL..A.. (with decompression)

This valve is fitted with an additional decompression feature. When pressure is applied to port X, the control spool (4) is moved to the right. This firstly lifts the ball (5.1) and then the poppet (2) off their seats. The valve now permits flow from B to A.

Because of the decompression feature there is a dampened decompression of the pressurised fluid. Due to this possible pressure shocks are avoided.

Type SL...

The function of this valve corresponds to that of the type SV.

The difference is the external Y connection. Here, the annular area of the control spool (4) is separated from the port A. Pressure present in port A only acts on area A4 (9) of the control spool (4).

Type SV..PA.-4X/... (without pilot oil drain, with decompression)

Type SL..PB.-4X/... (with pilot oil drain, without decompression)

6 Area A1

7 Area A2

8 Area A3

9 Area A4



GeneralNominal sizes NS10 NS16 NS20 NS25 NS32

Weight – Subplate mounting kg 1.8 4.7 7.8

– Threaded connections kg 2.1 5.4 5.4 10 10

Installation Optional

Ambient temperature range °C –30 to +80 (NBR seals)–20 to +80 (FKM seals)

1) Suitable for NBR and FKM seals2) Only suitable for FKM seals3) The cleanliness class stated for the components must be

adhered too in hydraulic systems. Effective filtration prevents faults from occurring and at the same time increases the component service life.

For the selection of filters see catalogue sheets RE 50070, RE 50076, RE 50081, RE 50086 and RE 50088.

HydraulicMaximum operating pressure bar 315

Maximum flow l/min See characteristic curves, pages 5 and 6

Control pressure bar 5 to 315

Pressure fluid Mineral oil (HL, HLP) to DIN 51524 1); fast bio-degradable pressure fluids to VDMA 24568 (also see RE 90221); HETG (rape seed oil) 1); HEPG (polyglycoles) 2); HEES (synthetic ester) 2); other pressure fluids on request

Pressure fluid temperature range °C –30 to +80 (NBR seals)–20 to +80 (FKM seals)


Maximum permissible degree of contamination of the pressure fluid. Cleanliness class ISO 4406 (c)

Class 20/18/15 3)

Flow direction Free-flow from A to B, from B to A when opened

Control volume – Port X cm3 2.5 10.8 10.8 19.27 19.27

– Port Y (only type SL) cm3 2.0 9.6 9.6 17.5 17.5

Control areas(areas according to sectional drawing, see page 3)

– Area A1 cm2 1.33 3.46 3.46 5.72 5.72

– Area A2 cm2 0.33 0.7 0.7 1.33 1.33

– Area A3 cm2 3.8 10.17 10.17 16.61 16.61

– Area A4 cm2 0.79 1.13 1.13 1.54 1.54

0 25 50 75 100 125 150

4

8

12

16

20

24

28

4

3

2 1

0 100 200 300

2

4

6

8

10

12

14

4

3

2

1

400 500 550

16

0 50 350

2,5

5

7,5

10

12,5

15

17,5

4

3

2

1

100 150 200 250 300

20

2

60 120 180

20

40

60

80

100

240 300 330

1203

1

0

2

60 120 180

20

40

60

80

100

240 300 330

120

3

1

0

4


Characteristic curves: subplate mounting (measured with HLP46, ϑoil = 40 °C ± 5 °C)

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Δp-qV-characteristic curves

NS10

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

NS32

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

NS20

Load pressure in bar →

Con

trol

pre

ssur

e in

bar

→

Control pressure-load pressure-characteristic curves

Without decompression


Con

trol

pre

ssur

e in

bar

→

With decompression

1 Scatter range 2 Limiting value 3 Valve poppet 4 Decompression

Opening pressure in bar

NS10 NS20 NS32

1 1.5 2.5 2.5

2 3 5 5

3 6 7.5 8

4 10 10 10

A to B B to A

0 25 50 75 100 125 150

4

8

12

16

20

24

28

4

3

2

1

0 100 200 300

2

4

6

8

10

12

14

4

3

2

1

400 500 550

16

50 350

4

3

2

1

100 150 200 250 3000

2,5

5

7,5

10

12,5

15

17,5

20

2

60 120 180

20

40

60

80

100

240 300 330

1203

1

0

2

60 120 180

20

40

60

80

100

240 300 330

120

3

1

0

4


Characteristic curves: threaded connections (measured with HLP46, ϑoil = 40 °C ± 5 °C)

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Δp-qV-characteristic curves

NS10

Flow in l/min →P

ress

ure

diffe

rent

ial i

n ba

r →

NS25 and 32

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

NS16 and 20


Con

trol

pre

ssur

e in

bar

→

Control pressure-load pressure-characteristic curves

Without decompression


Con

trol

pre

ssur

e in

bar

→

With decompression

1 Scatter range 2 Limiting value 3 Valve poppet 4 Decompression

Opening pressure in bar

NS10 NS16 and 20 NS25 and 32

1 1.5 2.5 2.5

2 3 5 5

3 6 7.5 8

4 10 10 10

A to B B to A

H2

L1

1

L3

L2

4

A Y56

B5

L4

L9L6

2

A

Y

B

X

L10L8

L7

B4

B2B3

37 L11

L12

L13

L5

H1

1,5

H3

Ø6

4

Ø11H13

B13

B6

8

0,01/100mm

Rz1max 4


Unit dimensions: subplate mounting (nominal dimensions in mm)

Type NS L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11

SV

10 100,8 15,5 15,5 87,8 13 42,9 18,5 7,2 35,8 – 21,5

20 135 17,7 47,7 117 18 60,3 27,5 11,1 49,2 – 20,6

32 156,1 36,1 46,1 134 22,1 84,2 39 16,7 67,5 – 24,6

SL

10 100,8 15,5 15,5 87,8 13 42,9 18,5 7,2 35,8 21,5 21,5

20 135 17,7 47,7 117 18 60,3 27,5 11,1 49,2 39,5 20,6

32 156,1 36,1 46,1 134 22,1 84,2 39 16,7 67,5 59,5 24,6

Type NS L12 L13 B1 B2 B3 B4 B5 H1 H2 H3 B6

SV

10 – 31,8 84 66,7 44 58,8 – 51 29 36 33,3

20 – 44,5 100 79,4 61 73 – 70 37 55 39,7

32 42,1 62,7 118 96,8 75 92,8 – 85 42,5 70 48,4

SL

10 – 31,8 84 66,7 44 58,8 7,9 51 29 36 33,3

20 – 44,5 100 79,4 61 73 6,4 70 37 55 39,7

32 42,1 62,7 118 96,8 75 92,8 3,8 85 42,5 70 48,4

Required surface finish of the valve mounting surface

1 Port Y with valve type "SL"(with valve type "SV" this port is plugged)

2 Name plate

3 Locating pin

4 Identical seal rings– for ports A and B– for ports X and Y

5 Valve with opening pressureversions “1” and “2” (dim. L2)


7 6 valve fixing holesfor type SV/SL 30

8 Connection location to ISO 5781

Subplates

– NS10 G 460/01 (G3/8) G 461/01 (G1/2)

– NS20 G 412/01 (G3/4) G 413/01 (G1)

– NS32 G 414/01 (G1 1/4) G 415/01 (G1 1/2)

to data sheet RE 45062 (separate order)

Valve fixing screws(separate order)

– NS104 off ISO 4762 - M10 x 50 - 10.9

– NS204 off ISO 4762 - M10 x 70 - 10.9

– NS326 off ISO 4762 - M10 x 85 - 10.9

(friction value µges = 0.14);Tightening torque MA = 75 Nm ± 10%(with changed surfaces please adapt)

H2

L1 L3

L2 56

AY

H1

1,5

4Ø11H13

B1

A

Y

L4

L9

L6

2

AY

BX

L8L7

B2

B3

7

L5

7

1

L10

Bosch Rexroth AGHydraulicsZum Eisengießer 197816 Lohr am Main, GermanyTelefon +49 (0) 93 52 / 18-0Telefax +49 (0) 93 52 / 18-23 [email protected]

© This document, as well as the data, specifications and other informations set forth in it, are the exclusive property of Bosch Rexroth AG. Without their consent it may not be reproduced or given to third parties.The data specified above only serves to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The details stated do not release you from the responsibility for carrying out your own assessment and verification. It must be remembered that our products are subject to a natural process of wear and ageing.


Unit dimensions: threaded connections (nominal dimensions in mm)

Type NS L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 B1 B2 B3 H1 H2

SV

10 100,8 15,5 15,5 87,8 13 56,5 10,5 33,5 22,5 17,3 87 66,7 33,4 44 22

16, 20 133 17,7 47,7 115 18 74,5 17 50,5 36 27 105 79,4 39,7 68 34

25, 32 156,1 35,7 45,7 134 22,1 101 24 84 49 18 130 96,8 48,4 85 42,5

SL

10 100,8 15,5 15,5 87,8 13 56,5 10,5 33,5 22,5 17,3 87 66,7 33,4 44 22

16, 20 133 17,7 47,7 115 18 74,5 17 50,5 36 27 105 79,4 39,7 68 34

25, 32 156,1 35,7 45,7 134 22,1 101 24 84 49 18 130 96,8 48,4 85 42,5

Ports

Type NS A, B X, Y

SV

10 G1/2

G1/4

16 G3/4

20 G1

25 G1 1/4

32 G1 1/2

SL

10 G1/2

G1/4

16 G3/4

20 G1

25 G1 1/4

32 G1 1/2

1 Port Y for valve type "SL" (for valve type "SV" this port is plugged)

2 Name plate

5 Valve with opening pressure versions “1” and “2” (dim. L2)


7 2 valve fixing holes

1/6


Check valve

Type Z1SRA

Sizes16 to 52Component series 1XMaximum operating pressure 315 barMaximum flow 2000 l/min

RE 21515/02.06Replaces: 07.93


– For SAE flange connections as standard or high-pressure ver-sion

– Through valve

– Leak-free checking in one direction

– Various cracking pressures, optional

Contents Page

Features 1

Ordering code 2

Standard types 2

Section, symbols 2

Technical data 3

Characteristic curves 4

Unit dimensions 5

InhaltTable of contents 1

Features 1

Ordering code 2

Section, symbols 2



Unit dimensions (nominal dimensions in mm) 5

Notes 6

Notes 7

Notes 8

2/6 Bosch Rexroth AG Hydraulics Z1SRA RE 21515/02.06

Ordering code

Check valve

Size 16 = 15Size 25 = 25Size 32 = 30Size 40 = 40Size 52 = 52

SAE flange connectionStandard pressure series = FHigh-pressure series = H


M = NBR seals (other seals on enquiry)

Caution!Observe compatibility of seals with hydraulic

fluid used!

1X = Component series 10 to19(10 to19: unchanged installation and connection dimensions)

Cracking pressure0 = Without spring1 = See characteristic curves on page 42 = See characteristic curves on page 4 3 = See characteristic curves on page 45 = See characteristic curves on page 4 (not for sizes 40 and 52)

Z1SRA 1X M *

Section, symbols

With spring Without spring

Hydraulics Bosch Rexroth AGRE 21515/02.06 Z1SRA 3/6


GeneralSizes Size 16 Size 25 Size 32 Size 40 Size 52

Weight kg 2.0 2.6 4.0 7.4 12.6

Installation orientation Optional

Ambient temperature range °C –30 to +80

1) Observe permissible pressures for flange connections (see page 5)!

2) The cleanliness classes specified for components must be adhered to in hydraulic systems. Effective filtration prevents malfunction and, at the same time, prolongs the service life of components.

For the selection of filters, see data sheets RE 50070, RE 50076, RE 50081, RE 50086 and RE 50088.

HydraulicMaximum operating pressure bar 315 1)

Cracking pressure bar See characteristic curve on page 4

Maximum flow l/min See characteristic curve on page 4

Hydraulic fluid Mineral oil (HL, HLP) to DIN 51524; fast bio-degradable hydraulic fluids to VDMA 24568 (see also RE 90221); HETG (rape seed oil); other hydraulic fluids on enquiry

Hydraulic fluid temperature range °C –30 to +80


Max. permissible degree of contamination of the hy-draulic fluid; cleanliness class to ISO 4406 (c)

Class 20/18/15 2)

1

2

3

4

5

6

7

8

0 50 100 150 200 250 300

03

5

1

2

1

2

3

4

5

6

7

8

0 100 200 400300 500

0

3

5

1

2

1

2

3

4

5

6

7

8

0 100 200 400300 500 600 650

0

3

5

1

2

1

2

3

4

5

6

7

8

0 100 200 400300 500 600 700 800 900 1000

0

1

2

3

1

2

3

4

5

6

7

8

0 400 800 1200 1600 2000

910

0

1

2

3



Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Δp-qV characteristic curves at cracking pressure

Flow in l/min →P

ress

ure

diffe

rent

ial i

n ba

r →

Size 16 Size 25

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Size 32 Size 40

Flow in l/min →

Pre

ssur

e di

ffere

ntia

l in

bar →

Size 52

0,01/100mm

Rzmax 4

L

ØD

2

ØD

1Ø

D3

2,8

H1B2H

2

B1

ØD

4

1 2

3

2


Unit dimensions (nominal dimensions in mm)


Type Size B1 B2 H1 H2 L ØD1 ØD2 ØD3 ØD4 SAE connection

Z1SRA...F...

16 22.2 47.6 60 70 67.5 20 18.5 31.8 11 SAE 3/4"

25 26.2 52.4 70 80 75 25 21.5 39.7 11 SAE 1"

32 30.2 58.7 80 95 85 30 26 44.6 11 SAE 1 1/4"

40 35.8 69.9 95 110 114.5 40 37 54 13 SAE 1 1/2"

52 42.9 77.8 114 135 129 50 45 63.5 13 SAE 2"

Z1SRA...H...

16 23.8 50.8 60 70 66.5 20 18.5 31.8 11 SAE 3/4"

25 27.8 57.2 70 80 75 25 21.5 39.7 13 SAE 1"

32 31.8 66.7 80 95 85 30 26 44.6 15 SAE 1 1/4"

40 36.6 79.4 95 110 114.5 40 37 54 17 SAE 1 1/2"

52 44.4 96.8 114 135 129 50 45 63.5 21 SAE 2"

Type Size Valve fixing screws (separate order) 1)

Tightening torque MT in Nm 2)

Permissible pressures for flange connec-tions according to

ISO 6162/1 ISO 6162/2

Z1SRA...F...

16 M10 70 5000 psi 350 bar

–

25 M10 70 4500 psi 315 bar

32 M10 70 3600 psi 250 bar

40 M12 130 2900 psi 200 bar

52 M12 130 2900 psi 200 bar

Z1SRA...H...

16 M10 70

– 6000 psi 400 bar

25 M12 130

32 M14 180

40 M16 295

52 M20 550

1) 4 hexagon socket head cap screws ISO 4762 - 10.9

1 Nameplate

2 O-ring

3 Countersunk screw ISO 1580 - M4 x 10 - 4.8-A2C

2) Data in accordance with ISO 6162, with friction coefficient µtotal= 0.14 (please adjust in the case of changed surfaces)

Bosch Rexroth AGHydraulicsZum Eisengießer 197816 Lohr am Main, GermanyPhone +49 (0) 93 52 / 18-0Fax +49 (0) 93 52 / 18-23 [email protected]

© This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. Without their consent it may not be reproduced or given to third parties.The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.


Notes




Notes

1/8Check valve

Type Z1S

RE 21534/02.09Replaces: 10.08


– Sandwich plate valve for use in vertical stacking assemblies • As angled valve • As through valve

– Position of ports to ISO 4401-03-02-0-05 and NFPA T3.5.1 R2-2002 D03

– Various checking functions in one or two channels– Optimum freedom from leakage through poppet made of

heavy-duty plastic– Corrosion-resistant surface on request– Simple adjustment to special hydraulic fluids by changing the

external seal rings– With measuring points, optional– As throttle check valve on request– Supplementary documentation:

• Sandwich plates NG6, see RE 48050 • Hydraulic fluids on mineral oil basis see RE 90220

Notes on available spare parts: www.boschrexroth.com/spc

Content PageFeatures 1Ordering code 2Symbols 3, 4Function, sections 4Technical data 5Notes 5Characteristic curves 6Unit dimensions 7, 8

Size 6Component series 4XMaximum operating pressure 350 bar [5076 psi]Maximum flow 40 l/min [10.6 US gpm]

H7601

InhaltTable of contents 1Features 1Ordering code 2Symbols: Through valve (① = component side, ② = plate side) 3Symbols: Angled valve (① = component side, ② = plate side) 3Symbols: Examples of special versions (① = component side, ② = plate side) 4Function, sections 4Technical data (for applications outside these parameters, please consult us!) 5Notes 5Characteristic curves: Through valve (measured with HLP46, ϑoil = 40 °C ±5 °C [104 °F ±9 °F]) 6Unit dimensions: Through valve (dimensions in mm [inch]) 7Unit dimensions: Angled valve (dimensions in mm [inch]) 8

2/8 Bosch Rexroth AG Hydraulics Z1S RE 21534/02.09

Ordering code

Z1S 6 4X V *

Further details in clear textSpecial version

No code = WithoutSO68 = Measuring port P (G1/4)SO90 = Measuring ports A and B

(G1/4)SO2 = Measuring port T (G1/4)

Symbols (example), see page 4No code = With locating bore 2)

62 = With locating bore and locating pin ISO 8752-3x8-St

Seal materialV = FKM seals

(other seals on request)

Note!In the selection, observe the dependency of the operating parameters (fluid, temperature, etc.)!

No code = Surface not resistant to corrosion 1)

4X = Component series 40 to 49 (40 to 49: unchanged installation and connection dimensions)

1) Corrosion-resistant surface on request.2) Locating pin ISO 8752-3x8-St,

Material no. R900005694 (separate order)

Check valve, sandwich plate Size 6 = 6Through valve Direction of flow in channel: A (A2 → A1) = AB (B2 → B1) = BA (A1 → A2) = CB (B1 → B2) = D A and B (A1 → A2) and (B1 → B2) = E P and T (P2 → P1) and (T1 → T2) = FP (P2 → P1) = PT (T1 → T2) = TAngled valve: Direction of flow: B → A = B-AT → P = T-PAB → P = AB-P(For symbols, see page 3)Cracking pressure 0.5 bar [7.25 psi] = 051.5 bar [21.76 psi] = 153.0 bar [43.51 psi] = 305.0 bar [72.52 psi] = 50

Hydraulics Bosch Rexroth AGRE 21534/02.09 Z1S 3/8

Type Z1S 6 A… Type Z1S 6 D…

1

2 TP A B

1

2 TP A B

Type Z1S 6 P… Type Z1S 6 B…

1

2 TP A B TP A B

1

2

Type Z1S 6 E… Type Z1S 6 T…

1

2 TP A B

1

2 TP A B

Type Z1S 6 C… Type Z1S 6 F…

1

2 TP A B

1

2 TP A B

Type Z1S 6 AB-P… Type Z1S 6 T-P…

1

2 TP A B

1

2 TP A B

Type Z1S 6 B-A…

1

2 TP A B

Symbols: Through valve (① = component side, ② = plate side)

Symbols: Angled valve (① = component side, ② = plate side)

T P

1

2

2

3

1

5

1

2

3 1

A B

4 5


Function, sections

Type Z1S 6 P.-4X/…SO68 (Check valve in channel P, measuring port P Out G1/4)

Type Z1S 6 P.-4X/…SO90 (Check valve in channel P, measuring ports A and B G1/4)

1

2 TP A B

M 1

2 TP A B

MM

Type Z1S 6 P.-4X/…SO2 (Check valve in channel P, measuring port T G1/4)

1

2 TP A B

M

Symbols: Examples of special versions (① = component side, ② = plate side)

Valves of type Z1S are direct operated check valves of sand-wich plate design.They block the flow leak-free in one direction and allow free flow in the opposite direction.The stroke of poppet (1) is limited by plastic bushing (2). In-tegrated spring (3) supports the closing movement. When no fluid flows through the valve, spring (3) holds poppet (1) in the closed position. In contrast to the through valve (section 1), the angled valve (section 2) checks up to three internal channels. Plug screw (4) serves as positive stop and provides the sealing function.

Attention!In all installation positions, in which the blue plastic bushing (2) is mounted on the plate side ②, no additional seal ring may be at this place! On the component side ① sealing is achieved (as usual) by means of seal ring (5) of the assembly mounted next.Integrated plastic bushing (2) assumes a sealing function and must therefore not be removed or damaged!

Section 1: Type Z1S 6 F (through valve) Section 2: Type Z1S 6 BA (angled valve)



GeneralWeight kg [lbs] ca. 0.8 [1.76]

Installation position OptionalAmbient temperature range °C [°F] –20 to +80 [–4 to +176]

HydraulicMaximum operating pressure bar [psi] 350 [5076]

Cracking pressure bar [psi] 0.5; 1.5; 3; 5 [7.25; 21.76; 43.51; 72.52]

Maximum flow l/min [US gpm] 40 [10.57]

Hydraulic fluid Mineral oil (HL, HLP) to DIN 51524; other hydraulic fluids on request

Hydraulic fluid temperature range °C [°F] –20 to +80 [–4 to +176]

Viscosity range mm2/s [SUS] 2.8 to 500 [35 to 2320]

Permissible max. degree of contamination of the hydraulic fluid - cleanliness class to ISO 4406 (c)

Class 20/18/15 1)

1) The cleanliness classes specified for components must be adhered to in hydraulic systems. Effective filtration prevents malfunction and, at the same time, prolongs the service life of components.

For the selection of filters, see data sheets RE 50070, RE 50076, RE 50081, RE 50086, RE 50087 and RE 50088.

– The valve housing (steel) and piston with sealing bushing (plastic bushing) can be disassembled to ensure proper waste disposal.

– The integrated plastic bushing (blue) assumes a sealing function and must therefore not be removed or damaged!

– The check valve inset cannot be ordered separately. In the case of a defect, the valve must therefore be replaced completely.

Notes

0 5 10 15 20 25 30 35 40

1

2

3

4

5

6

74

3

2

1

[101.5]

[0]

[20]

[40]

[60]

[80]

[1][0] [2] [3] [4] [5] [6] [10.57][7] [8] [9]


Characteristic curves for angled valve on request.

∆p-qV characteristic curves (A2 to A1)

1 Cracking pressure 0.5 bar2 Cracking pressure 1.5 bar3 Cracking pressure 3 bar4 Cracking pressure 5 bar

Characteristic curves: Through valve (measured with HLP46, ϑoil = 40 °C ±5 °C [104 °F ±9 °F])

Pres

sure

diff

eren

tial in

bar

[psi]

→

Flow in l/min [US gpm] →

0,01/100[0.0004/4.0]

Rzmax 4

T

AB

4 x Ø5,3 P444

64

9

A B

2

A B

40

1

11

F1 F2

F3F4 G

6,5

7

4

B1

6

2

8

3

6

[1.5

8][0

.16]

[0.2

6]

[0.24] [0.43]

[1.7

3]

[2.51]

[0.0

8][4 x Ø0.21]

5

H1

H2

B2

6


Unit dimensions: Through valve (dimensions in mm [inch])

1 Nameplate2 Identical seal rings for ports A, B, P, T

(plate side)3 Plastic bushing, blue (plate side)4 Valve mounting bores5 Position of ports to ISO 4401-03-02-0-05 and

NFPA T3.5.1 R2-2002 D036 Plug screw for measuring port,

tightening torque MT = 30 Nm [22.1 ft-lbs] +10%7 Locating pin ISO 8752-3x8-St (version “62“ only)8 Component side9 Plate side

Required surface quality of valve mounting face

Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M5 - 10.9

Note!The length of the valve mounting screws of the sandwich plate valve (length of engagement ≥ 10 mm [0.39 inch]) must be selected to suit the components mounted above and be-low the check valve.The type of screws and the tightening torque must be select-ed according to the application and individual conditions.Please consult Rexroth with regard to screws of the required length.

Type B1 B2 H1 H2Z1S 6 C…SO68 22 [0.87] – 13.5 [0.53] –Z1S 6 P…SO68 26.5 [1.04] – 13 [0.51] –Z1S 6 P…SO90 22 [0.87] 22 [0.87] 20 [0.79] 20 [0.79]

Z1S 6 P…SO2 – 17.5 [0.69] – 20 [0.79]

T

AB

4 x Ø5,3 P4

44

64

9

A B

2

A B

40

1

11

F1 F2

F3F4 G

6,5

7

4

B3

9

20

2

8

3

10

[1.5

8]

[0.7

9]

[0.1

6]

[0.2

6]

[0.35] [0.43]

[1.7

3]

[2.51]

[0.0

8]

[4 x Ø0.21]

5

0,01/100[0.0004/4.0]

Rzmax 4


© This document, as well as the data, specifications and other informa-tion set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.The data specified above only serve to describe the product. No state-ments concerning a certain condition or suitability for a certain applica-tion can be derived from our information. The information given does not release the user from the obligation of own judgment and verifica-tion. It must be remembered that our products are subject to a natural process of wear and aging.


Unit dimensions: Angled valve (dimensions in mm [inch])

1 Nameplate2 Identical seal rings for ports A, B, P, T

(plate side)3 Plastic bushing, blue (plate side)4 Valve mounting bores5 Position of ports to ISO 4401-03-02-0-05 and

NFPA T3.5.1 R2-2002 D037 Locating pin ISO 8752-3x8-St (version “62“ only)8 Component side9 Plate side

10 Plug screw, tightening torque MT = 55 Nm [40.6 ft-lbs] +10%


Note!The length of the valve mounting screws of the sandwich plate valve (length of engagement ≥ 10 mm [0.39 inch]) must be selected to suit the components mounted above and be-low the check valve.The type of screws and the tightening torque must be select-ed acording to the application and individual conditions.Please consult Rexroth with regard to screws of the required length.

Version B3“AB-P“ 24.5 [0.96]

“T-P“ 24.5 [0.96]

“B-A“ 22 [0.87]

Required surface quality of valve mounting face

1/10Check valve

Type Z1S

RE 21537/09.10Replaces: 21536


– Sandwich plate valve for use in vertical stackings– Porting pattern according to ISO 4401-05-04-0-05,

ISO 4401-05-05-0-05 and NFPA T3.5.1 R2-2002 D05– Diverse blocking functions, one- and two-channel– Perfect leak-proofness due to poppet of high-performance

plastic– Corrosion-resistant housing design, optional– Suitable for different hydraulic fluids by simply exchanging

the external seal rings (can be retrofitted)– Cheap exchange of the wear parts as the check valve instal-

lation kit can be ordered separately– With measuring ports, optional– Throttle check valve, optional– Amending documentation: •"Sandwichplatessize10",datasheet48052•"Hydraulicfluidsonamineraloilbasis",datasheet90220•"ProjectplanninginformationonHFC",uponrequest•"Manifolds",datasheet48107


Contents PageFeatures 1Ordering code 2, 3Symbols 4, 5Function, section 5Technical data 6Characteristic curves 7Unit dimensions 8Notes 9Troubleshooting 9Check valve installation kit: Disassembly and assembly 10

Size10Component series 4XMaximumoperatingpressure350bar[5076 psi]Maximumflow100l/min[26.4 US gpm]

H7647

InhaltTable of contents 1Features 1Ordering code 2 3Symbols: Examples (① = component side, ② = plate side) 4Symbols: Special versions (① = component side, ② = plate side) 5Function, section 5Technical Data (For applications outside these parameters, please consult us!) 6Characteristic curves(measuredwithHLP46,ϑOil = 40 ± 5 °C [104 ± 9 °F]) 7Unit dimensions (dimensions in mm [inch]) 8Notes 9Troubleshooting 9Check valve installation kit: Disassembly and assembly 10Notes 11Notes 12

2/10 Bosch Rexroth AG Hydraulics Z1S 10 RE 21537/09.10

Ordering code

Z1S 10

Check valve, sandwich plateSize10 = 10

Chec

k va

lve

1 1)

in channel A = Ain channel B = Bin channel P = P in channel TA = TA in channel TB = TBCracking pressurewithout spring = 000.5 bar [7.25 psi] = 053.0 bar [43.51 psi] = 305.0 bar [72.52 psi] = 50Installation directioncomponentside①(directionofflow②→①) = 1plateside②(directionofflow①→②) = 2Orifice diameter (in case of use as throttle check valve)without throttle = no codeØ0.5 mm [0.0197 inch] = D05Ø1.0 mm [0.0394 inch] = D10Ø1.5 mm [0.0591 inch] = D15

Chec

k va

lve

2 - o

ptio

nal 1

)

without check valve 2 = no codein channel B = Bin channel P = P in channel TA = TA in channel TB = TBCracking pressurewithout check valve 2 = no codewithout spring = 000.5 bar [7.25 psi] = 053.0 bar [43.51 psi] = 305.0 bar [72.52 psi] = 50Installation directionwithout check valve 2 = no codecomponentside①(directionofflow②→①) = 1plateside②(directionofflow①→②) = 2Orifice diameter (in case of use as throttle check valve)without throttle = no codeØ0.5 mm [0.0197 inch] = D05Ø1.0 mm [0.0394 inch] = D10Ø1.5 mm [0.0591 inch] = D15

Hydraulics Bosch Rexroth AGRE 21537/09.10 Z1S 10 3/10

Further details in the plain textSpecial version 2)

068 = MeasuringportinP(G1/2)120 = With tank bracket

Corrosion resistance housing (outside)no code = NoneJ50 = GalvaniccoatingDIN50979-Fe//Zn8//Cn//T0(thick-layerpassivation)

no code = Without measuring portA = MeasuringportinputB = Measuringportoutput

Measuring port G1/4no code = without measuring portMA = in channel AMB = in channel BMP = in channel PMTA = in channel TA

Additional pilot oil ports X and Yno code = Without X and YXY = With X and Y

Seal material 3)

F = FKMseals (othersealsuponrequest)

4X = Componentseries40to49 (40to49:Unchangedinstallationandconnectiondimensions)

no code = Channels TA and TB free-flowingTA9 = Channel TA lockedTB9 = Channel TB locked

4X F *

1) Symbols (examples) see page 42) Symbols see page 53) Depending on the hydraulic fluid used


Symbols: Examples (① = component side, ② = plate side)

TypeZ1S10A.-1-4X/… (check valve in channel A)

TypeZ1S10B.-2-4X/… (check valve in channel B)

TBP A B

1

2TA TBP

1

2TA A B

TypeZ1S10A.-2B.-2-4X/… (Check valve in channel A and B)

TypeZ1S10TA.-2-TB9-4X/… (check valve in channel TA, TB locked)

TBP

1

2TA A B TBP

1

2TA A B

TypeZ1S10A.-2D10-4X/… (check valve in channel A with orifice Ø 1.0 mm)

TypeZ1S10P.-1TA-2TB9-4X/… (check valve in channel TA and P, TB locked)

TBP

1

2TA A B TBP

1

2TA A B

TypeZ1S10TA.-2TB-2-4X/… (check valve in channel TA and TB)

TypeZ1S10P.-1-4X/F/XY… (check valve in channel P, additionally channel X and Y)

TBP

1

2TA A B TBP A B

1

2TA X Y

TypeZ1S10P.-1-4X/F/.MPB… (checkvalveinchannelP,measuringportPOutG1/4)

TypeZ1S10TB.-2-TA9-4X/… (check valve in channel TB, TA locked)

TBP A B

1

2TA

MP

TBP

1

2TA A B

P TB

1

2

2

3

1


Symbols: Special versions (① = component side, ② = plate side)

TypeZ1S10P.-1-4X/…-068 (check valve in channel P, measuring port in P (G1/2)

TypeZ1S10TA.-2-TB9-4X/…-120 (check valve in channel TA, with tank bracket

TBP A B

1

2TA

MP

TBP A B

1

2TA

Function, sectionThevalveTypeZ1Sisadirectoperatedcheckvalveinsand-wich plate design.It is used for the leak-free blocking in one direction and allows for free flow in the opposite direction.The stroke of the plastic poppet (1) is limited by the plastic socket. The installed spring (3) supports the closing move-ment. If the valve is not flown through, the spring (3) holds the plastic poppet (1) in closed position. Perfect leak-proofness is already achieved with low pressures (0.1 x pmax).

Note!In all installation positions, in which the plastic socket (2) is mounted on the plate side ②, no additional seal ring must be used in this position! On the component side ①, sealing is (as usual)ensuredbythesealringofthesubsequentlymountedassembly.The installed plastic socket (2) has a sealing function and must therefore not be removed or damaged!The protrusion of the plastic socket (2) is necessary for con-struction reasons (preload). Depending on the included hydraulic fluid volume and its tem-perature fluctuations, static pressure changes may result that are not attributable to leakage at the seat area.

Type Z1S 10 P.-1.TB.-2-4X/…

①=Componentside②=Plateside

Example:


Technical Data (For applications outside these parameters, please consult us!)

1) When using flame-resistant or environmentally compatible hydraulic fluids, restrictions with regard to the technical data may be applicable (temperature, pressure range, life time, maintenance intervals, etc.).



generalWeight kg [lbs] approx. 2.3 [5.1]

Installation position AnyAmbient temperature range °C [°F] –20to+80[–4 to +176]

hydraulicMaximumoperatingpressure bar [psi] 350 [5076]

Cracking pressure bar [psi] 0.5; 3; 5 [7.25; 43.51; 72.52]

Maximumflow l/min [US gpm] 100 [26.4]

Hydraulicfluid – Onmineraloilbasisandrelatedhydrocarbons(HL,HLP,HVLP,HVLPD,etc.)accordingtoDIN51524

– Flame-resistant(HFC,HFDU,HFDR)accordingtoISO12922 1)

– Environmentallycompatible(HETG,HEES,HEPG,HEPR)accordingtoISO15380 1)

OtherhydraulicfluidsuponrequestHydraulicfluidtemperaturerange (at the valve working ports)

°C [°F] –20to+80[–4 to +176]

Viscosityrange mm2/s [SUS] 2.8to500[35 to 2320]

Maximumpermitteddegreeofcontaminationofthehydraulicfluid-cleanliness class according to ISO 4406 (c)

Class20/18/152)

0 10 20 30 40 50 60 70 80 90 100

1

2

3

4

5

6

7

8[116]

[0]

[10]

[2][0] [4] [6] [8] [10] [26.4]

0

[12] [14] [16] [18] [20] [22] [24]

[20]

[30]

[40]

[50]

[60]

[70]

[80]

[90]

[100]

[110]

1

4

2

3



Characteristic curves(measuredwithHLP46,ϑOil = 40 ± 5 °C [104 ± 9 °F])Pr

essu

re d

iffer

entia

l in b

ar [p

si] →

Flow in l/min [US] gpm] →

1 Cracking pressure 0.5 bar [7.25 psi]



4 Without check valve

0,01/100[0.0004/4.0]

Rz1max 4

18,5

91

12

70

A

TA

B

TB

P

4 x 6,7

2

4

1

H1

1)

BA

F1 F2

F4 F3

5

50

B1 1

)

7

6

2

X Y

[1.9

7]

[0.73]

[3.58]

[0.4

7]

[2.7

6][0

.08]

[Ø0.26]

1

2

B2 1

)

6 [0.24]

H2

1)

9 [0.35]

(60

[2.3

6)

6 [0.24]

6

3


Unit dimensions (dimensions in mm [inch])

1 Name plate2 Identical seal rings for ports A, B, P, TA, and TB;

identical seal rings for ports X and Y (plate side)3 Plasticsocket(positionandquantitydependonorder

option)4 Valvemountingbores5 Porting pattern according to ISO 4401-05-04-0-05,

ISO 4401-05-05-0-05 and NFPA T3.5.1 R2-2002 D056 Plugscrewformeasuringport(positionandquantityde-

pend on order option)– PortG1/4: TighteningtorqueMA = 30 Nm [22.1 ft-lbs] +10 %

– PortG1/2("068"version): TighteningtorqueMA=80Nm[59 ft-lbs] +10 %

7 Dimensionwithmodel"120"

Requiredsurfacequalityofthevalve mounting face


4 hexagon socket head cap screws 1/4-20 UNC

Note!The length of the valve mounting screws of the sandwich plate valve must be selected according to the components mounted under and over the isolator valve.Depending on the application, screw type and tightening torquemustbeadjustedtothecircumstances.PleaseaskRexrothforscrewswiththerequiredlength.

①=componentside②=plateside

1)Onrequest(dependingontheorderoption)


Notes

Troubleshooting

– Valvehousing(steel)andplasticspoolwithplasticsocketcan be dismantled into individual parts for proper disposal.

– Deviating from ISO 4401, port T is in this data sheet called TA, port T1 is called TB.

– The check valve installation kit is separately available (plas-tic socket, plastic spool, spring): Email: [email protected]

– The plastic socket has a sealing function and must there-fore not be damaged!

– For assembly and disassembly of the check valve instal-lation kit, a special multi-purpose tool has to be used, see page 10.

External leakage at the through channels

Seal ring defective. Replace seal rings (seal kit).Lipoftheplasticsocketisdamaged. Replace the check valve installation kit. 1)

The mounting screws have been tightened un-evenly.

Loosenthescrewsandre-tightenthemcrosswise,applyingtherecommendedtighteningtorque.

Internal leakage at the check valve installation kit

Contamination parts on poppet surface. From the outside, check poppet surface for contami-nation parts and remove them, if necessary.

Poppet not freely moving. Check freedom of movement of the poppet from the outside using a suitable mandrel. Attention - Don't push the plastic socket out of the housing!

Leakageduetodownstreamassembly. Find out whether the check valve installation kit is the cause of the leakage.

Hydraulicfluidqualitydoesnotcomplywiththe specification.

Checkthehydraulicfluidqualityandensurecompli-ance with the specification.

Depending on the included hydraulic fluid volume and its temperature fluctuations, pressure changes may occur that are not attributable to leakage.The measures described above have not been successful.

Completely replace the check valve installation kit. 1)

External leakage at measuring points

Seal is defective. Replace the profile seal.Plug screw or fitting has not been tightened correctly.

Tighten the plug screw or fitting with the specified tighteningtorque.

1) Attention - use special multi-purpose tool in order to pre-vent damage at the plastic socket, see page 10!

1

1

2

0,3

[0.0

118]

BoschRexrothAG HydraulicsZumEisengießer197816LohramMain,Germany Phone +49(0)9352/18-0 Fax +49(0)9352/[email protected] www.boschrexroth.de

© This document, as well as the data, specifications and other informa-tionsetforthinit,aretheexclusivepropertyofBoschRexrothAG.Itmay not be reproduced or given to third parties without its consent.The data specified above only serve to describe the product. No state-ments concerning a certain condition or suitability for a certain applica-tion can be derived from our information. The information given does not releasetheuserfromtheobligationofownjudgmentandverification.Itmustberememberedthatourproductsaresubjecttoanaturalprocessof wear and aging.


Check valve installation kit: Disassembly and assembly

Disassembly/assembly without any damage is ensured by using the special multi-purpose tool (1) (Materialno.R901182853, separate order).

Disassembly:Press the check valve installation kit out.

Assembly:Insert the check valve installation kit and press the plastic socket (2) in.In case of correct assembly by using the special multi- purpose tool (1), the protrusion of the plastic socket (2) is approx. 0.3 mm [0.0118 inch].

Note!Disassembled plastic sockets must not be re-used!

Assembly

Disassembly




Notes

1/2


Check valve, hydraulically pilot operated,sea water resistant

Type Z2S...J; nominal size 6; component series 6X

RE 21548-M/09.07Replaces: 09.00


Seal materialNo code = NBR-seals V = FKM-seals

J = seewasserbeständig

6X = Component series 60 to 69 (60 to 69: unchanged installation and connection

dimensions)

Z2S 6 6X J *

Sandwich plate check valve = Z2S

Nominal size 6 = 6

Leak free closure in ports A and B = –Leak free closure in port A = ALeak free closure in port B = B

Cracking pressure 1,5 bar = 1Cracking pressure 3 bar = 2Cracking pressure 7 bar = 3



– The external metal components have been zinc galvansied (housing and plugs)


Note:

Valve fixing screws must be ordered in clear text separately:

4 socket head cap screws DIN 912 M5 -10.9 A3C or NEL1), MA = 8,9 Nm; length details as required1) The code „NEL“ stands for „non-electrolytically applied zinc coatings“ which contain a lubrication additive for the reduction of friction in accordance with ISO/WD 10683. Colour: silver.

Further information can be obtained from the standard documentation RE 21548.

Ordering details

For preferred types, see page 2!

2/2 Bosch Rexroth AG Hydraulics Z2S...J RE 21548-M/09.07


© This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.

The data specified above only serve to describe the product. No state-ments concerning a certain condition or suitability for a certain application can be derived from our information. The information given does notrelease the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.

Preferred types

Type Material no.

Z2S 6-1-6X/J R900376034

Z2S 6-1-6X/JV R900508098

Z2S 6-2-6X/JV R900521458

Z2S 6-3-6X/J R900953976

1/2


Check valve, hydraulically pilot operated,sea water resistant

Type Z2S...J; nominal size 10; component series 3X

RE 21553-M/09.07Replaces: 09.00


Seal materialNo code = NBR-seals V = FKM-seals

J = seewasserbeständig

3X = Component series 30 to 39 (30 to 39: unchanged installation and connection

dimensions)

Z2S 10 3X J *

Sandwich plate check valve = Z2S

Nominal size 10 = 10

Leak free closure in ports A and B = –Leak free closure in port A = ALeak free closure in port B = B

Cracking pressure 1,5 bar = 1Cracking pressure 3 bar = 2Cracking pressure 6 bar = 3Cracking pressure 10 bar = 4



– The external metal components have been zinc galvansied (housing and plugs)


Note:

Valve fixing screws must be ordered in clear text separately:

4 socket head cap screws DIN 912 M5 -10.9 A3C or NEL1), MA = 8,9 Nm; length details as required1) The code „NEL“ stands for „non-electrolytically applied zinc coatings“ which contain a lubrication additive for the reduction of friction in accordance with ISO/WD 10683. Colour: silver.

Further information can be obtained from the standard documentation RE 21553.

Ordering details

Preferred types

Type Material no.

Z2S 10-1-3X/J R900438180

Z2S 10A1-3X/J R900584523

2/2 Bosch Rexroth AG Hydraulics Z2S...J RE 21553-M/09.07




Notes

1/8Check valve,pilot operated

Type Z2S

RE 21558/07.10Replaces: 08.05


– Sandwich plate valve for use in vertical stackings– Porting pattern according to ISO 4401-07-07-0-05 and NFPA T3.5.1 R2-2002 D07– For the leak-free blocking of one or two actuator ports, optionally– Different cracking pressures– With pre-opening– Check valve installation sets separately available– Special versions upon request– Amending documentation: • "Sandwichplatessize16",datasheet48054 • "Hydraulicfluidsonamineraloilbasis",datasheet90220


Contents PageFeatures 1Ordering code 2Symbols 2Function, sections, circuit example 3, 4Technical data 5Characteristic curves 6Unit dimensions 7, 8

Size16Component series 5XMaximum operating pressure 315 bar [4568 psi]Maximum flow 300 l/min [79.2 US gpm]

K4340/4

InhaltTable of contents 1Features 1Ordering code 2Symbols: Examples (① = component side, ② = plate side) 2Function, sections, circuit example 3Function, sections 4Technical data (For applications outside these parameters, please consult us!) 5Characteristic curves(measuredwithHLP46,ϑOil = 40 °C ± 5 °C [104 °F ± 9 °F]) 6Unit dimensions (dimensions in mm [inch]) 7Unit dimensions 8


Ordering code

Check valve, sandwich plate Size16 = 16Leak-freeblockinginchannelAandB = –Leak-freeblockinginchannelA = ALeak-freeblockinginchannelB = BCracking pressure3 bar [43.5 psi] = 15 bar [72.5 psi] = 27.5 bar [108.8 psi] = 310 bar [145.0 psi] = 4Componentseries50to59 = 5X (50to59:unchangedinstallationandconnectiondimensions)Surface without corrosion resistance 1) = no code

Further details in the plain textSpecial version

no code = WithoutSO40 = Control open by external port G1/4

(onlyversion"A"or"B")SO60 = Controlspoolto"T"

port unloadedSeal material

no code = NBRseals V = FKM seals

Note!The selection depends on the operating

parameters (fluid, temperature, etc.)!

Z2S 16 5X *

Type Z2S 16 A… Type Z2S 16 –… and Z2S 16 –…SO55

P A B T2

1

XL Y P A B T2

1

XL Y

Type Z2S 16 B…

P A B T2

1

XL Y

Type Z2S 16 A…SO40 Type Z2S 16 A…SO60

P A B T2

1

G1/

4

XL Y P A B T2

1

XL Y


1) Corrosion-resistant surface upon request: e.g."J50"thicklayerpassivated(DIN50979Fe//Zn8//Cn//T0)

P T

A B

1

2

A B

A B

1 231

2

A B

A B

11

2

4


Function, sections, circuit exampleTheisolatorvalveTypeZ2Sisareleasablecheckvalveinsandwich plate design.It is used for the leak-free blocking of one or two actuator ports, also in case of longer standstill times.InthedirectionA①toA②orB①toB②,thereisafreeflow,in the opposite direction, the flow is blocked.Ifthevalveis,forexample,flownthroughinthedirectionA①toA②,thecontrolspool(1)ismovedinthedirectionBside,opens the ball seat valve (2) and then pushes the poppet (3) offitsseat.Now,hydraulicfluidcanflowfromB②toB①.

In order to allow for safe closing of the ball seat valve (2), the control spool (1) must be hydraulically unloaded (see circuit example).Due to the pre-opening, there is a damped decompression of thepressurizedliquid.Thus,possibleswitchingshocksareavoided.

Pre-opening– Due to the two-stage structure with enlarged control

open ratio, safe unloading is also possible with lower pilot pressure.

– Avoidance of switching shocks due to dampened decom-pression of the pressure volume on the actuator side.

Type Z2S 16 –…

Type Z2S 16 A…


1 Control spool, area A2

2Ball,areaA33 Poppet, area A14 Positive stop

Circuit example, schematic

A B

A B

11

2

4

G1/4

A B

A B

11

2

4

T

23 5


Function, sections

Type Z2S 16 A…SO40




2Ball,areaA33 Poppet, area A14 Positive stop5 Control spool,

area A4



hydraulicMaximum operating pressure bar [psi] 315 [4568]

Cracking pressure in free direction Seecharacteristiccurvespage6Maximum flow l/min [US gpm] 300 [79.2]

Direction of flow See symbols page 2Hydraulicfluid – Onmineraloilbasisandrelatedhydrocarbons(HL,

HLP,HVLP,HVLPD,etc.)accordingtoDIN51524– Flame-resistant(HFC,HFDU,HFDR)accordingtoISO12922 1)

– Environmentallycompatible(HETG,HEES,HEPG,HEPR)accordingtoISO15380 1)

Other hydraulic fluids upon requestHydraulicfluidtemperaturerange (at the valve working ports)

°C [°F] –30 to +80 [–22 to +176](NBRseals) –20 to +80 [–4 to +176] (FKM seals)

Viscosityrange mm2/s [SUS] 2.8 to 500 [35 to 2320]

Maximum permitted degree of contamination of the hydraulic fluid-cleanlinessclassaccordingtoISO4406(c)

Class 20/18/15 2)

Area ratio – with pre-opening A3/A2 ~ 1/12 (see sectional drawing pages 3 and 4)–Version"SO60" A1/A4 ~ 1/7 (see sectional drawing page 4)

generalWeight kg [lbs] Approx.6.5[14.3]

Installation position AnyAmbient temperature range °C [°F] –30 to +80 [–22 to +176](NBRseals)

–20 to +80 [–4 to +176] (FKM seals)




Note!Selection of the perfect sealing material (see ordering code page 2) also depends on the hydraulic fluid used.

50 100 150 200 250 300

5

10

15

20

30

4

21

5

6

0

[0] [10] [20] [40][30] [79.2]

0

[435]

[0]

[50]

[100]

[150]

[200]

[250]

[60][50]

[400]

25

[70]

[300]

[350]3


Characteristic curves(measuredwithHLP46,ϑOil = 40 °C ± 5 °C [104 °F ± 9 °F])


Pres

sure

diff

eren

tial

in b

ar [p

si] →


Cracking pressure:1 3 bar [43.5 psi]

2 5 bar [72.5 psi]

3 7.5 bar [108.8 psi]

4 10 bar [145.0 psi]

5 Freeflow(withoutcheckvalveuse),version"A"or"B"6 Only housing

1,2,3 4 1,2,3 4

2

1

5 1,2,3 4

2

1

18047

,5803

1

4

3

P

91

30,5

50

BA

T

L X

Y

6 2

T Y

F1 F5

F2

F3F4

F6

G1

G2

39

10,5

L1 L2

5

8

2

7

1

2

[1.54]

[3.5

8]

[1.9

7][1

.20]

[0.4

1]

[0.0

79]

[0.11

8][3

.15]

[1.8

7][7.09]

4 x 11 [Ø0.43]

(F1, F2, F3, F4)

22 x 9 [Ø0.35]

(F5, F6)

0,01/100[0.0004/4.0]

Rz1max 4




Special version Cracking pressure Leak-free blocking in channel

L1 in mm [inch] L2 in mm [inch]

"no code" 1 + 2 "–" 10 [0.39] 10 [0.39]

3 + 4 "–" 36.5 [1.44] 36.5 [1.44]

1 + 2 A 10 [0.39] 8.5 [0.33]

1 + 2 B 8.5 [0.33] 10 [0.39]

3 + 4 A 36.5 [1.44] 8.5 [0.33]

3 + 4 B 8.5 [0.33] 36.5 [1.44]

"SO40" 1 + 2 A,B 10 [0.39] 10 [0.39]

3 + 4 A 36.5 [1.44] 10 [0.39]

3 + 4 B 10 [0.39] 36.5 [1.44]

"SO60" 1 + 2 A 10 [0.39] 8.5 [0.33]

1 + 2 B 8.5 [0.33] 10 [0.39]

3 + 4 A 36.5 [1.44] 8.5 [0.33]

3 + 4 B 8.5 [0.33] 36.5 [1.44]

① component side② plate side

Item explanations and valve mounting screws see page 8.


© This document, as well as the data, specifications and other informa-tionsetforthinit,aretheexclusivepropertyofBoschRexrothAG.Itmay not be reproduced or given to third parties without its consent.The data specified above only serve to describe the product. No state-ments concerning a certain condition or suitability for a certain applica-tion can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.


1 Name plate2 Through hole for valve mounting3 IdenticalsealringsforportsA,B,P,T4 IdenticalsealringsforportsX,Y,L5 Locatingpins6 Locatingholes7 Porting pattern according to ISO 4401-07-07-0-05

and NFPA T3.5.1 R2-2002 D078 Plug screw SW41,

tightening torque MA = 70 Nm [51.6 ft-lbs]

Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M10 - 10.92 hexagon socket head cap screws ISO 4762 - M6 - 10.9

4 hexagon socket head cap screws 3/8"-16 UNC2 hexagon socket head cap screws 1/4"-20 UNC

Note!The length of the valve mounting screws of the sandwich plate valve must be selected according to the components mounted under and over the isolator valve.Depending on the application, screw type and tightening torque must be adjusted to the circumstances.Please ask Rexroth for screws with the required length.

Unit dimensions

1/8Check valve,pilot operated

Type Z2S

RE 21564/07.10Replaces: 08.05


– Sandwich plate valve for use in vertical stackings– Porting pattern according to ISO 4401-08-08-0-05 and

NFPA T3.5.1 R2-2002 D08– For the leak-free blocking of one or two actuator ports,

optionally– Different cracking pressures– Pre-opening standard– Check valve installation sets separately available– Special versions upon request– Amending documentation: •"Sandwichplatessize25",datasheet48056 •"Hydraulic fluids on a mineral oil basis", data sheet 90220


Contents PageFeatures 1Ordering code 2Symbols 2Function, sections, circuit example 3, 4Technical data 5Characteristic curves 6Unit dimensions 7, 8

Size25Component series 5XMaximum operating pressure 315 bar [4568 psi]Maximum flow 450 l/min [118.9 US gpm]

H7685

InhaltTable of contents 1Features 1Ordering code 2Symbols: Examples (① = component side, ② = plate side) 2Function, sections, sample circuit 3Function, sections 4Technical data (For applications outside these parameters, please consult us!) 5Characteristic curves(measuredwithHLP46,ϑOil = 40 °C ± 5 °C [104 °F ± 9 °F]) 6Unit dimensions (dimensions in mm [inch]) 7Unit dimensions 8


Ordering code

Check valve, sandwich plate Size25 = 22Leak-free blocking in channel A and B = –Leak-free blocking in channel A = ALeak-free blocking in channel B = BCracking pressure3 bar [43.5 psi] = 15 bar [72.5 psi] = 27.5 bar [108.8 psi] = 310 bar [145.0 psi] = 4Component series 50 to 59 = 5X (50 to 59: unchanged installation and connection dimensions)Surface without corrosion resistance 1) = no code

Further details in the plain textSpecial version

no code = WithoutSO40 = Control open by external port G1/4

(only version "A" or "B")

SO60 = Control valve to “T” port unloaded

Seal materialno code = NBR seals V = FKM seals

Note!The selection depends on the operating parameters

(fluid, temperature, etc.)!

Z2S 22 5X *

1) Corrosion-resistant surface upon request: e.g."J50"thicklayerpassivated(DIN 50979 Fe//Zn8//Cn//T0)

Type Z2S 22 A… Type Z2S 22 –…

P A B T2

1

XL Y P A B T2

1

XL Y

Type Z2S 22 B…

P A B T2

1

XL Y

Type Z2S 22 A…SO40 Type Z2S 22 A…SO60

P A B T2

1

G1/

4

XL Y P A B T2

1

XL Y


P T

A B

1

2

A B

A B

1 23

1

2

2

A B

A B

1

2

1 4


Function, sections, sample circuitThe isolator valve Type Z2S is a releasable check valve in sandwich plate design.It is used for the leak-free blocking of one or two actuator ports, also in case of longer standstill times.InthedirectionA①toA②orB①toB②,thereisafreeflow,in the opposite direction, the flow is blocked.Ifthevalveis,forexample,flownthroughinthedirectionA①toA②,thecontrolspool(1)ismovedinthedirectionBside,opens the ball seat valve (2) and then pushes the poppet (3) offitsseat.Now,hydraulicfluidcanflowfromB②toB①.

In order to allow for safe closing of the ball seat valve (2), the control spool (1) must be hydraulically unloaded (see circuit example).

Pre-opening– Due to the two-stage structure with enlarged control

open ratio, safe unloading is also possible with lower pilot pressure.

– Avoidance of switching shocks due to dampened decom-pression of the pressure volume on the actuator side.

Type Z2S 22 –…

Type Z2S 22 A…



2 Ball, area A33 Poppet, area A14 Stop

Circuit example, schematic

A B

A B

1

2

1 423

T

5

A B

A B

1 4

G1/4

1

2

23


Function, sections




2 Ball, area A33 Poppet, area A14 Stop5 Control spool,

area A4

Type Z2S 22 –…SO40



hydraulicMaximum operating pressure bar [psi] 315 [4568]

Cracking pressure in free direction Seecharacteristiccurvespage6Maximum flow l/min [US gpm] 450 [118.9]

Direction of flow See symbols page 2Hydraulic fluid – On mineral oil basis and related hydrocarbons

(HL, HLP, HVLP, HVLPD, etc.) according to DIN 51524

– Flame-resistant (HFC, HFDU, HFDR) according to ISO 12922 1)

– Environmentally compatible (HETG, HEES, HEPG, HEPR) according to ISO 15380 1)

Other hydraulic fluids upon requestHydraulic fluid temperature range (at the valve working ports)

°C [°F] –30 to +80 [–22 to +176] (NBR seals) –20 to +80 [–4 to +176] (FKM seals)

Viscosity range mm2/s [SUS] 2.8 to 500 [35 to 2320]

Maximum permitted degree of contamination of the hydraulic fluid-cleanlinessclassaccordingtoISO4406(c)

Class 20/18/15 2)

Area ratio – with pre-opening A3/A2 ~ 1/12.5 (see sectional drawing pages 3 and 4)–Version"SO60" A1/A4 ~ 1/9 (see sectional drawing page 4)

generalWeight kg [lbs] Approx. 12 [26.5]

Installation position AnyAmbient temperature range °C [°F] –30 to +80 [–22 to +176] (NBR seals)

–20 to +80 [–4 to +176] (FKM seals)




Note!Selection of the perfect sealing material (see ordering code page 2) also depends on the hydraulic fluid used.

50 100 150 200 250 300

5

10

15

20

30

4

2

1

5

6

0

[0] [10] [20] [40][30] [118.9]

0

[435]

[0]

[50]

[100]

[150]

[200]

[250]

[60][50]

[400]

25

[70]

[300]

[350]

3

350 400 450

[80] [90] [100]

7


Characteristic curves(measuredwithHLP46,ϑOil = 40 °C ± 5 °C [104 °F ± 9 °F])


Pres

sure

diff

eren

tial in

bar

[psi

] →


Cracking pressure:1 3 bar [43.5 psi]

2 5 bar [72.5 psi]

3 7.5 bar [108.8 psi]

4 10 bar [145.0 psi]

5 Freeflow(withoutcheckvalveuse),version"A"or"B"6 Only housing7 Check valve controlled open via control spool

1,2,3,4

2

1

1,2,3,4

1,2,3,4

2

1

0,01/100[0.0004/4.0]

Rz1max 4

212

P

117

T Y

59

100

4

BA

T Y

F1

F2

F3

F4

F5

F6

G1

G2

L

X

12,5

28,4 6 x 14

L1 L2[8.35]1

2

1

4

3 6

2

5

8

7

2[0

.079

]

[1.12]

[0.4

9]

[4.6

1]

[Ø0.55]

[0.16

][3

.94]

[2.3

2]




Special version Cracking pressure leak-free blocking in channel

L1 in mm [inch] L2 in mm [inch]

"No code" 1 + 2 "–" 14 [0.55] 14 [0.55]

3 + 4 "–" 44 [1.73] 44 [1.73]

1 + 2 A, B 14 [0.55] 14 [0.55]

3 + 4A 44 [1.73] 14 [0.55]

B 14 [0.55] 44 [1.73]

"SO40" 1 + 2 A, B 14 [0.55] 14 [0.55]

3 + 4A 44 [1.73] 14 [0.55]

B 14 [0.55] 44 [1.73]

"SO60" 1 + 2 A, B 14 [0.55] 14 [0.55]

3 + 4A 44 [1.73] 14 [0.55]

B 14 [0.55] 44 [1.73]

① component side② plate side

Item explanations and valve mounting screws see page 8.

Bosch Rexroth AG HydraulicsZum Eisengießer 197816LohramMain,Germany Phone +49 (0) 93 52 / 18-0 Fax +49 (0) 93 52 / 18-23 [email protected] www.boschrexroth.de

© This document, as well as the data, specifications and other informa-tion set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.The data specified above only serve to describe the product. No state-ments concerning a certain condition or suitability for a certain applica-tion can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.


1 Name plate2 Through hole for valve mounting3 Identical seal rings for ports A, B, P, T 4 Identical seal rings for ports X, Y, L5 Locating pins6 Locating holes7 Porting pattern according to ISO 4401-08-08-0-05

and NFPA T3.5.1 R2-2002 D088 PlugscrewSW46,

tightening torque MA = 70 Nm [51.6 ft-lbs]


6 hexagon socket head cap screws 1/2”-13 UNC

Note!The length of the valve mounting screws of the sandwich plate valve must be selected according to the components mounted under and over the isolator valve.Depending on the application, screw type and tightening torque must be adjusted to the circumstances.Please ask Rexroth for screws with the required length.

Unit dimensions

Valve side 1

Plate side 2

LB

A

E

C

A

F

H

T

B

P

X

Y

B

D

L

1/26


Sandwich plates Porting patterns to DIN 24340 Form A and ISO 4401

Type HSZ 16

Size 16Component series 3XMaximum operating pressure 315 bar

RE 48054/01.09Replaces: 06.06

Table of contents

Contents Page

Features and safety instructions 2

Explanation of type code 2 for HSZ 16 sandwich plates

Spacer plates:– Spacer plates without port 3

– Spacer plates without port, 4 with blocked system drill

– Spacer plates with port 5

– Spacer plates with connections 5

Function group: Closing function

– Supplementary details 6

– Check valves 7, 8

– Check valves, pilot operated 9

– Check function, electrical operation 10

Contents Page

Function group: Pressure function

– Supplementary details 11, 12

– Pressure relief valves, direct operated 13

– Pressure relief valves, pilot operated, 14

electrically unloadable

– Pressure reducing valves, pilot operated 15, 16

– Pressure reducing valves, pilot operated with 2nd pressure stage 16

Function group: Combination of pressure and closing function


– Counterbalance function 18

– Pressure relief/anti-cavitation function 19

– Load lowering function 20

Function group: Flow control function

– Throttle valves 21

– Flow control valves 22, 23

Function group: Miscellaneous

– Shuttle valves 23

– Logic functions 24

– Orifices, seals 25

InhaltTable of contents 1

Features 2

Safety instructions 2

Explanation of type code for HSZ 16 sandwich plates 2

Order example: 2

Spacer plates without port ( = component side, = plate side) 3

Spacer plates without port, with closed system drilling( = component side, = plate side) 4

Spacer plates with port ( = component side, = plate side) 5

Spacer plates with connections ( = component side, = plate side) 5

Function group: Closing function 6

Check valves ( = component side, = plate side) 7

Check valves ( = component side, = plate side) 8

Check valves, pilot operated ( = component side, = plate side) 9

Closing function, electrical operation ( = component side, = plate side) 10

Function group: Pressure function 11

Function group: Pressure function 12

Ordering code: Plug-in connectors to DIN EN 175301-803 and ISO 4400 for coupler plug "K4" 12

Pressure relief valves, direct operated ( = component side, = plate side) 13

Pressure relief valves, pilot operated, electrically unloadable( = component side, = plate side) 14

Pressure reducing valves, pilot operated ( = component side, = plate side) 15

Pressure reducing valve, pilot operated ( = component side, = plate side) 16

Pressure reducing valves, pilot operated with 2nd pressure stage ( = component side, = plate side) 16

Function group: Combination of pressure and closing function 17

Counterbalance function ( = component side, = plate side) 18

Pressure relief/anti-cavitation function ( = component side, = plate side) 19

Load lowering function – complete unit ( = component side, = plate side) 20

Throttle valves ( = component side, = plate side) 21

Flow control valves, meter-in and meter-out control ( = component side, = plate side) 22

Flow control valve, meter-in and meter-out control ( = com-ponent side, = plate side) 23

Shuttle valve ( = component side, = plate side) 23

Logic functions ( = component side, = plate side) 24

Orifices, seals 25

Note 26

Note 27

Note 28

2/26 Bosch Rexroth AG Hydraulics HSZ 16 RE 48054/01.09

2

3

1

Features

– Vertical stacking components of sandwich plate design

– Supplement to the existing sandwich plate product range

– For mounting as individual module or as vertical stacking ele-ment on multi-station manifolds, IH20 modular plate system or vario-plates

– Great flexibility due to various combination options as well as possibility of subsequent functional changes and extensions

– Maximum operating pressure • Without valve function: 315 bar • With valve function: max. 315 bar (depending on the valves fitted)

– Weight data includes the valves fitted or integrated

Explanation of type code for HSZ 16 sandwich plates

Serial number of function version from 001 … 999 (determined by the factory)

Type of seals:

(other seals on enquiry)

NBR seals = M (standard)

FKM seals = V

Note: Observe compatibility of seals with hydraulic fluid used!

Type of connection: No external connection = 00

Connection to DIN 3852 part 2

Thread to DIN EN ISO 228

(pipe thread)

= 01


HSZ 16 B – 3X/1 2 3 4

*

Order example:Material no. Ty pe designation Component designation

R900561046 HSZ 16 B036-3X/M01 Sandwich plate without valve function

R900907797 HSZ 16 B200-3X/05M00 Sandwich plate with fixed valve configuration

R900741198 HSZ 16 B100-3X/ 15 16

100S M00 Sandwich plate with optional valve configuration

• For circuits and versions other than those given in the data sheet, please consult us!

– Connection threads in HSZ plates are always closed with pressure-tight plugs.

For type code and order examples of sandwich plates fitted with valves, see the relevant function groups!

Sandwich plates with optional valves can be supplied either as complete unit (with valves fitted) or as an assembly kit (only with seals, plug screws, nameplate).

4

*

Safety instructions– the valves installed into the sandwich plates may lock in an

undefined position due to internal contaminations - such as contaminated hydraulic fluid, abrasion, or residual dirt from system components. This results in the driven consumer load no longer following the specifications of the operator

– when using a differential cylinder, inadmissibly high pres-sures can form in the discharge channel due to pressure transmission (example: non-switched directional seat valve/ non-actuated solenoid coil / cable rupture). Therefore, we recommend protecting the cylinder by pressure limitation valves

Hydraulics Bosch Rexroth AGRE 48054/01.09 HSZ 16 3/26

Spacer plates without port ( 1 = component side, 2 = plate side)

Component designation

Type designation Material no.

Symbol

Plate L x W x H Weight

Size of ports

Dimensional sheet

Further informa-tion

Sandwich plate

HSZ 16 B007-3X/M00

R900393873

P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900262858

Thread M8 x 1 provided in chan-

nels X and Y

Sandwich plate

HSZ 16 B300-3X/M00

R900568517

P X A B Y T

1

2

140 x 91 x 40

3.7 kg

R900266207

Sandwich plate

HSZ 16 B339-3X/M00

R900571221

P X A B Y T

1

2

140 x 91 x 100

9.3 kg

R900266357


Spacer plates without port, with closed system drilling ( 1 = component side, 2 = plate side)


Type designation Material no. Symbol


Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B452-3X/A00M00

R900579461 P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900752950

Sandwich plate

HSZ 16 B452-3X/B00M00

R900752806 P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900752950

Sandwich plate

HSZ 16 B452-3X/P00M00

R900771715 P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900752950

Sandwich plate

HSZ 16 B452-3X/T00M00

R900771218 P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900752950

Sandwich plate

HSZ 16 B452-3X/X00M00

R900901794 P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900752950

Sandwich plate

HSZ 16 B452-3X/Y00M00

R900771785 P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900752950

Sandwich plate

HSZ 16 B452-3X/X00Y00M00

R900771796 P X A B Y T

1

2

140 x 91 x 20

1.8 kg

R900752950


Spacer plates with port ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B036-3X/M01

R900561046

X A B T

G1/

4

P Y

G1/

4

A

T

P

B1

2

140 x 91 x 40

3.7 kg

Side E

A, T

G1/4

Side F

B, P

G1/4

R900265685

Sandwich plate

HSZ 16 B027-3X/M01

R900568513

XP A B T

G1

1/4

Y

P1

2

160 x 91 x 80

8.5 kg

Side F

P

G1 1/4

R900266208

Sandwich plate

HSZ 16 B325-3X/M01

R900926622

XP A B T

G1

1/4

Y

T 1

2

160 x 91 x 80

8.5 kg

Side E

T

G1 1/4

R900270853

Sandwich plate

HSZ 16 B048-3X/M01

R900568514

XP A B T

G1

Y

G1

A B1

2

160 x 91 x 60

6.4 kg

Side E

A

G1

Side F

B

G1

R900266209

Sandwich plate

HSZ 16 B095-3X/M01

R900568516

XP A B TY

G1/

2

L

G1/

2

L

X

Y1

2

175 x 91 x 40

4.7 kg

Side E

L

G1/2

Side F

X, Y

G1/2

R900266210

Sandwich plate

HSZ 16 B098-3X/M01

R900954895

XP A B TY

G1/

2

L

G1/

2L

X

Y1

2

175 x 91 x 40

4.7 kg

Side E

L

G1/2

Side F

X, Y

G1/2

R900276834

Spacer plates with connections ( 1 = component side, 2 = plate side)




Size of portsDimensional sheet


Sandwich plate

HSZ 16 B061-3X/M00

R900547897

XP A B TY

1

2

140 x 91 x 80

7.5 kg

R900278080


11

Function group: Closing function

Cracking pressure of check valve type M-SR 20… (cartridge kit)

0.5 bar = 05

HSZ 16 B – 3X/1 11 2 3

Example:

Supplementary details on sandwich plates with integrated closing function (complete components):

AC voltage network (permissible

voltage tolerance ± 10%)

Nominal voltage of the DC solenoid when operated

with AC voltage

Ord

erin

g co

de

110 V - 50/60 Hz 120 V - 60 Hz

96 V G96

230 V - 50/60 Hz 205 V G205

For connection to the AC voltage network, a DC solenoid that is controlled via a rectifier must be used (see table on the left).

In the case of individual connection, a plug-in connector with integrated rectifier may be used (separate order).

12.1

Cracking pressure of check valve type Z1S 16… (cartridge kit / sandwich plate)

Cracking pressure 0.5 bar = 1



14

Type of seal Note: Observe compatibility of seals with hydraulic fluid used! (Other seals on enquiry)

NBR seals = No code

FKM seals = V

26

Solenoid voltage of directional valve

24 V DC voltage = G24



13

Cracking pressure of check valve type Z2S 16… (pilot operated)






Check valves ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

Z1S 16 A12.1

-1X/V

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

R900263206

Supplement type designation according to page 6.

Sandwich plate

Z1S 16 B12.1

-1X/V

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

R900263206


Sandwich plate

Z1S 16 P12.1

-1X/V

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

R900263206


Sandwich plate

Z1S 16 C12.1

-1X/V

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

R900263206


Sandwich plate

Z1S 16 T12.1

-1X/V

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

R900263206


Sandwich plate

Z1S 16 D12.1

-1X/V SO4

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

EV 4755C-00-3


Sandwich plate

Z1S 16 E12.1

-1X/V SO4

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

EV 4755C-00-3


Sandwich plate

Z1S 16 F12.1

-1X/V

L P A B TX Y

1

2

120 x 90 x 50

4.2 kg

R900263206


Sandwich plate

Z1S 16 P12.1

-1X/V SO68

P A B TX Y

1

2

P

G1/

2

120 x 90 x 50

4.2 kg

Side F

P

G1/2

EV 5078-00-3


Order example of complete unit: Z1S 16 A12.1

1 -1X/ 14V






Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B187-3X/05M00

R900905700 P A B TX Y

1

2

200 x 91 x 120

15.9 kg

R900266362

Sandwich plate fitted with:

Check valve (cartridge kit) M-SR 20 KE05-1X/

14 RE 20380

Sandwich plate

HSZ 16 B330-3X/05-

D51

M00

P A B TX Y

1

2

200 x 91 x 120

15.9 kg

R900266363


Check valve (cartridge kit)

M-SR 20 KE05-1X/14

DUESE51

M8x1-DIN906

RE 20380

RN 115.06

Material no., see page 25

Sandwich plate

HSZ 16 B200-3X/05M00

R900907797 P A B TX Y

1

2

200 x 91 x 80

10.6 kg

R900266408



14 RE 20380

Sandwich plate

HSZ 16 B338-3X/05M00

R900737647 P A B TX Y

1

2

210 x 91 x 60

8.4 kg

R900266084



14 RE 20380

Sandwich plate

HSZ 16 B188-3X/02M00

R900965227 P A B TX Y

1

2

210 x 91 x 120

16.7 kg

R900278563



14 RE 20380

Order example of complete unit: HSZ 16 B200-3X/

1105

2M

300

Order example of complete unit: HSZ 16 B330-3X/

1105 -D

5108

2M

300



Check valves, pilot operated ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet

Further infor-mation

Sandwich plate

Z2S 16 A13

-5X/14

SO40

P A B TX Y

1

2

X

G1/

4

L

179 x 91 x 80

6.5 kg

Side F

X

G1/4

RE 21558


Sandwich plate

Z2S 16 B13

-5X/14

SO40

P A B TX Y

1

2

X

G1/

4

L

179 x 91 x 80

6.5 kg

Side E

X

G1/4

RE 21558


Sandwich plate

Z2S 16 A13

-5X/14

SO60

P A B TX Y

1

2L

179 x 91 x 80

6.5 kg

RE 21558


Sandwich plate

Z2S 16 B13

-5X/14

SO60

P A B TX Y

1

2L

179 x 91 x 80

6.5 kg

RE 21558


Sandwich plate

HSZ 16 B526-3X/ERVEM01

R900900617

P A B TX Y

1

2

X

G1/

4

385 x 91 x 140

35.8 kg

Side E

X

G1/4

R900266358


Check valve, pilot operated FL-ERVE-R1 1/2-10X

Sandwich plate

HSZ 16 B527-3X/ERVE-D51

M00

P A B TX Y

1

2

385 x 91 x 140

35.8 kg

R900266265


Check valve, pilot operated

FL-ERVE-R1 1/2-10X

DUESE51

M8x1-DIN906

Material no., see page 25

Sandwich plate

HSZ 16-29794-CA/G24N9K4M01

R900784043

P A B TX Y2

A X A XMA

G1/

4

MB

G1/

4P T

A B X G

1/2

a b

M8x1 1 200 x 120 x 200

45.4 kg

Side A

MA, MB

G1/4

X

G1/2

R900784447


4WE 6 D6X/EG24N9K4

SL 20 PA2-4X/

SL 20 PA2-4X/


Closing function, electrical operation ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

M-Z4SEH 16 E2X/3C26

K4

TP A B

a b

X YYX

1

2

225 x 92 x 100

14.7 kg

R901071320


Sandwich plate

M-Z4SEH 16 E2X/3C26

ETK4

TP A B

a b

X YYX

1

2

225 x 92 x 100

14.7 kg

R901071320


Sandwich plate

M-Z4SEH 16 E2X/3C26

EK4

TP A B

a b

X YYX

1

2

225 x 92 x 100

14.7 kg

R901071320


Sandwich plate

M-Z4SEH 16 E2X/3C26

TK4

TP A B

a b

X YYX

1

2

225 x 92 x 100

14.7 kg

R901071320


Sandwich plate

M-Z4SEH 16 E2X/3C26

K4

TP A B

a b

X YYX

1

2

225 x 92 x 100

14.7 kg

R901071320


Sandwich plate

M-Z4SEH 16 A2X/3C26

K4

TP A B

a b

X YYX

1

2

225 x 92 x 100

14.7 kg

R901071320


Sandwich plate

M-Z4SEH 16 B2X/3C26

K4

TP A B

a b

X YYX

1

2

225 x 92 x 100

14.7 kg

R901071320

Supplement type designation accor-ding to page 6.


Pressure setting on pressure reducing valve type DR 20 K… :

Note: Code () for complete type!

Secondary pressure

up to 50 bar = 50 (050)

up to 100 bar = 100

up to 200 bar = 200

up to 315 bar = 315

1

2

1

2


Supplementary details on sandwich plates with integrated pressure control function (complete units):

HSZ 16 B – 3X/1 15 16 2 3

Example:

14Type of seal Note: Observe compatibility of seals with hydraulic fluid used! (Other seals on enquiry)

NBR seals = No code

FKM seals = V

15

Adjustment element on pressure relief valve type DBD..20…:

Grub screw with hexagon and protec-tive cap

= S

Rotary knob = H 1)

Lockable rotary knob = A 1)

17

Adjustment element on pressure relief valve type DB 20 K… :

Rotary knob = 1

Sleeve with hexagon and protective cap = 2

Lockable rotary knob with scale = 3

Rotary knob with scale = 718

Pressure setting on pressure relief valve type DB 20 K… :


up to 50 bar = 50 (050)

up to 100 bar = 100

up to 200 bar = 200

up to 315 bar = 315

16

Pressure setting on pressure relief valve Type DBD..20…:


up to 25 bar = 25 (025)

up to 50 bar = 50 (050)

up to 100 bar = 100

up to 200 bar = 200

up to 315 bar = 315

37

Adjustment element on pressure reducing valve type DR 20 K… :

Rotary knob = 4

Sleeve with hexagon and protective cap = 5



Cartridge kit (versions “P“ and “T“):

Version “P“ (cracking pressure 0.5 bar)

Seal material Material no.

NBR R900545200

FKM R900545206

Cracking pressure of check valve type D18…:

0.5 bar = 05BAR12

38

Version “T“ (cracking pressure 0.5 bar)


NBR R900545203

FKM R900545209

1) Please observe installation dimensions!



Supplementary details on sandwich plates with short-circuit valves (complete units):

1) Size 5 only

25

Types of electrical connection of 2/2 directional poppet valve:

Individual connection; with coupler plug DIN EN 175301-803, without female plug-in connector

= K4 2)

35

Manual override of 2/2 directional poppet valve:

Without manual override (standard) = No code

Manual override operation by means of pin tool = N

Manual override operation using thumb pressure (only symbols V, W, Y and YR)

= Size

34

Solenoid voltage of 2/2 directional poppet valve:


230 V AC voltage, 50/60 Hz = W230

33

32

31

Size of 2/2 directional poppet valve:

up to 3 l/min (symbols Y and Z) = 1

up to 20 l/min (symbols V and W) = 5

up to 30 l/min (symbols Z, ZR, Y and YR) = 5

Symbol of 2/2 directional poppet valve:

Type code of 2/2 directional poppet valve:

Direct operated

Size 1 (symbols Y and Z) = 1

Size 5 (symbols V and W) = 1

Pilot operated

Size 5 (symbols Y, YR, Z and ZR) = 2

1 2 1 2 1 2 1 2 1 2 1 2

= V = W = Y = Z

= YR 1) = ZR 1)

a

b

a

b

a

b

a

b

a

b

a

b

2) Female plug-in connectors must be ordered separately (see below).

Ordering code: Plug-in connectors to DIN EN 175301-803 and ISO 4400 for coupler plug "K4"For futher plug-

in connectors, see RE 08006

Colour

Material no.

Without circuitry With indicator lamp 12 … 240 V

With rectifier 12 … 240 V

With indicator lamp and Zener-diode suppressor circuit

24 V

Grey R901017010 – – –

Black R901017011 – – –

Black – R901017022 R901017025 R901017026


Pressure relief valves, direct operated ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B100-3X/15

16

M001

2P X A B TY

P T

160 x 91 x 80

9.0 kg

R900266174


Pressure relief valve, direct operated

DBD15

20 K1X/16

14

RE 25402 DBD on side E

Sandwich plate

HSZ 16 B102-3X/15

16

M001

2P X A B TY

P T

145 x 91 x 80

8.2 kg

R900266180



DBD15

20 K1X/16

14

RE 25402 DBD on side F

Sandwich plate

HSZ 16 B106-3X/15

16

M00

P X A B TY

P

T

1

2

200 x 91 x 80

11.1 kg

R900265651



DBD15

20 K1X/16

14


Sandwich plate

HSZ 16 B107-3X/15

16

M00

P X A B TY

P

T

1

2

220 x 91 x 80

12.2 kg

R900265669



DBD15

20 K1X/16

14


Sandwich plate

HSZ 16 B117-3X/15

16

M00

P X A B TY

P

T

1

2

T

G1/

4

270 x 91 x 140

26.0 kg

R900270171



DBD15

30 K1X/16

14


Sandwich plate

HSZ 16 B104-3X/A 15 16

-B15

16

M00

P X A B TY

P

T

P

T

1

2

260 x 91 x 80

14.8 kg

R900262700



DBD15

20 K1X/16

14

RE 25402 DBD on sides E

and F

Sandwich plate

HSZ 16 B108-3X/A 15 16

-B15

16

M00

P X A B TY

P

T

P

T

1

2

145 x 91 x 110

11.6 kg

R900266179



DBD15

20 K1X/16

14


and F

Order example of complete unit with two pressure relief valves: HSZ 16 B104-3X/A15S

16200 -B

15S

16200

2M

300

Supplement type designation according to page 11.Protected channel


Pressure relief valves, pilot operated, electrically unloadable ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B562-3X/17

-18

XYU-31 32 33 34 35

25

M01

P X A B TY

1

2

Y

G1/

4

A B

X

Y

1 2

180 x 91 x 80

10.1 kg

R900265571


Pressure relief valve, pilot op-erated

DB 20 K17

-1X/18

XYURE 25818

Valve on side E

2/2 directional valve

FL-2SV31

E32 33

.X/34

-35

Valve on side F

Port closed pres-sure-tight

Sandwich plate

HSZ 16 B562-3X/17

-18

XYU-31 32 33 34 35

25

YM01

P X A B TY

1

2

YG

1/4

A B

X

Y

1 2

180 x 91 x 80

10.1 kg

R900265571


Pressure relief valve, pilot op-erated

DB 20 K17

-1X/18

XYU

Side F Y

G1/4

RE 25818 Valve on side E


FL-2SV31

E32 33

.X/34

-35 Valve on side F

Order example of complete unit: HSZ 16 B562-3X/172 -

18315 XYU-

315

321

33V

34G24

35N

25K4 Y

2M

301

Supplement type designation according to pages 11 and 12.


Pressure reducing valves, pilot operated ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B550-3X/37

-38

M01

P A BG

1/4 Y

P

G1/

4

X Y T

A

B

Y

1

2

140 x 91 x 100

9.5 kg

R900265046


Pressure re-ducing valve, pilot operated

DR 20 K37

-1X/38

YM14

Side E

P

G1/4

RE 26893 DR on side F

Port Y closed pres-sure-tight

Sandwich plate

HSZ 16 B550-3X/37

-38

YM01

P A B

G1/

4 YP

G1/

4

X Y T

A

B

Y

1

2

140 x 91 x 100

9.5 kg

R900265046



DR 20 K37

-1X/38

YM14

Side E

P

G1/4

Side F

Y

G1/4


Sandwich plate

HSZ 16 B557-3X/37

-38

M01

P A BG1/

4

YA

G1/

4

X Y T

A

B

Y

1

2

220 x 91 x 100

15.8 kg

R900265981



DR 20 K37

-1X/38

YM14

Side E

A

G1/4

RE 26893 DR on side E


RUECKSCHLAGVENTIL D18-12

05BAR /14

Z1S16P

Sandwich plate

HSZ 16 B557-3X/37

-38

YM01

P A BG1/

4

YA

G1/

4

X Y T

A

B

Y

1

2

220 x 91 x 100

15.8 kg

R900265981



DR 20 K37

-1X/38

YM14

Side E

A

G1/4

Side F

Y

G1/4

RE 26893 DR on side E


05BAR /14

Z1S16P

Sandwich plate

HSZ 16 B565-3X/37

-38

M01

P A B

Y

B

G1/

4

X Y T

B

A Y

1

2

160 x 91 x 100

11.5 kg

R900262987



DR 20 K37

-1X/38

YM14

Side F

B, Y

G1/4




05BAR /14

Z1S16P


Pressure reducing valve, pilot operated ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B565-3X/37

-38

YM01

P A B

Y

B

G1/

4

X Y T

B

A Y

1

2

160 x 91 x 100

11.5 kg

R900262987



DR 20 K37

-1X/38

YM14

Side F

B, Y

G1/4



05BAR /14

Z1S16P

Order example of complete unit: HSZ 16 B557-3X/375 -

38100 Y

2M

301

Pressure reducing valves, pilot operated with 2nd pressure stage ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B640-3X/37

-38

-15

16

-31

32

33

34

35

25 M00

P A BX Y T

B

A Y

1

2

P

T

2 1

185 x 91 x 100

14.0 kg

R900279887



DR 20 K37

-1X/38

YMRE 26893

DR on side F


DBD15

6 K1X/16

14 RE 25402

DBD on side E

2/2 directional poppet valve

FL-2SV31

E32

33

.X/34

-35 Valve on side E

Sandwich plate

HSZ 16 B567-3X/37

-38

-15

16

-31

32

33

34

35

25 M00

P A BX Y T

1

2

2 1

B

AY

185 x 91 x 100

14.0 kg

R900262405



DR 20 K37

-1X/38

YMRE 26893

DR on side F


DBD15

6 K1X/16

14 RE 25402

DBD on side E

2/2 directional poppet valve

FL-2SV31

E32

33

.X/34

-35 Valve on side E


05BAR /14

Z1S16P


Pressure setting 70 to 175 bar (set value 140) = K

140 to 350 bar (set value 210) = J

1

2

1

2

Function group: Combination of pressure and closing function

Supplementary details on sandwich plates with integrated pressure and closing function (complete units):

HSZ 16 B – 3X/L1 39 45 2 3

Example of load lowering function:

14Type of seal Note: Observe compatibility of seals with hydraulic fluid used! (Other seals on enquiry)

NBR seals = No code

FKM seals = V

15

Adjustment element on pressure relief valve type DBD..20…:

Grub screw with hexagon and protec-tive cap

= S

Rotary knob = H 1)


12

Cracking pressure of check valve types D18… and D18…SO4:

0.5 bar = 05BAR

16

Pressure setting on pressure relief valve type DBD..20…:


up to 25 bar = 25 (025)

up to 50 bar = 50 (050)

up to 100 bar = 100

up to 200 bar = 200

up to 315 bar = 315

44

Opening ratio of load lowering valve:

Further opening ratios on enquiry

Opening ratio 4.5 : 1 for systems with variable load condi-tions and structure-related fluctuations

= G (standard)

Opening ratio 10 : 1 for systeme with relatively constant load

= H

Cartridge kit (versions “P“ and “T“):

(Version “P“ (cracking pressure 0.5 bar)


NBR R900545200

FKM R900545206

39

Version “T“ (cracking pressure 0.5 bar)


NBR R900545203

FKM R900545209

D18…SO4NBR R900545359

FKM R900545360

Opening ratio 4.5 : 1 = 4

10 : 1 = 10

45



Counterbalance function ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B216-3X/15

-16

M01

P X

A

B

T

PG1/

4

A Y T

1

2

220 x 91 x 100

16.2 kg

R900265832



DBD15

20 K1X/16

14

Side E

A

G1/4



05BAR /14

Z1S16T

Sandwich plate

HSZ 16 B218-3X/15

-16

M01

P X

B

B

G1/

4

A Y T

T

P

1

2

220 x 91 x 100

16.2 kg

R900265743



DBD15

20 K1X/16

14

Side E

B

G1/4

RE 25402 DBD on side F


05BAR /14

Z1S16TSO4

Order example of complete unit: HSZ 16 B216-3X/15S

16100

2M

301

Sandwich plate

HSZ 16 B217-3X/A15

16-B

15

16M01

P X

A

B

T

PG1/

4

A Y T

T

P

B

G1/

4

1

2

300 x 91 x 100

22.4 kg

R900266181



DBD15

20 K1X/16

14

Side E

A

G1/4

Side F

B

G1/4


and F


05BAR /14

Z1S16TSO4

Order example of complete unit: HSZ 16 B217-3X/A15S

16100 -B

15S

16100

2M

301


Protected channel


Pressure relief/anti-cavitation function ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B214-3X/A15

16-B

15

16M01

P X A B T

G1/

4

G1/

4

T

PA

B

Y

1

2

380 x 91 x 130

33.8 kg

R900266191



DBD15

20 K1X/16

14

Side E

A

G1/4

Side F

B

G1/4


and F


14 RE 20380

Sandwich plate

HSZ 16 B207-3X/A15

16-B

15

16M00

P X A B T

T

P

Y

1

2

T

P

270 x 91 x 140

26.1 kg

R900266094



DBD15

20 K1X/16

14


and F


14 RE 20380


16315 -B

15S

16315

2M

301

Sandwich plate

HSZ 16 B222-3X/ 15 16

M01

P X A B T

G1/

4

G1/

4

T

PA

B

Y

1

2

220 x 91 x 100

14.5 kg

R900766947



DBD15

20 K1X/16

14

Side E

A

G1/4

Side F

B

G1/4



14 RE 20380


16100

2M

301


Protected channel


Load lowering function – complete unit ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B430-1X/L39

45

M00

P A BX Y T

2

1

1

2

3

230 x 91 x 120

18.2 kg

R900769678


SENKBREMSVENTIL CBG44

-L39

NRE 18115-08 RE 18115-12

CBG on side E

Sandwich plate

HSZ 16 B431-1X/L39

45

M00

P A BX Y T

1

2

2

1

3

230 x 91 x 120

18.2 kg

R900769806



-L39

NRE 18115-08 RE 18115-12

CBG on side F

Order example of complete unit with one load lowering valve: HSZ 16 B430-1X/L39K

454

2M

300

Sandwich plate

HSZ 16 B426-1X/AL 39

45

-BL39

45

M00

P A BX Y T

2

1

1

2

3 2

1

3

230 x 91 x 120

18.2 kg

R900769816



-L39

N

RE 18115-08 RE 18115-12

CBG on sides E and F

Order example of complete unit with two load lowering valves: HSZ 16 B426-1X/AL39J

4510 -BL

39J

4510

2M

300

Preloading of check valve = 2 bar.

Not suitable for use of a proportional directional valve and for regenerative circuits (please consult us!)

For futher technical information, see RE 18115-01.


Protected channel


Throttle valves ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

Z2FS 16-3X/S SO71

R9005607591

2P X B TAL Y

173 x 91 x 51

4.7 kg

EV 5829-00-3

Sandwich plate

Z2FS 16-3X/S SO72

R9005607601

2P X B TAL Y

173 x 91 x 51

4.7 kg

EV 5829-00-3

Sandwich plate

Z2FS 16-3X/S SO73

R9005607611

2P X B TAL Y

173 x 91 x 51

4.8 kg

EV 5829-00-3

Sandwich plate

HSZ 16 B167-3X/DVEM00

R900921382

1

2P X B TA Y

150 x 91 x 100

10.5 kg

R900266211


Throttle valve FL-DVE-16-01.X/0

Sandwich plate

HSZ 16 B085-3X/A53

M001

2P X B TA Y

140 x 91 x 20

1.8 kg

R900774325


DUESE 53

R3/8-DIN906 Material no., see page 25

RN 115.06

Sandwich plate

HSZ 16 B085-3X/B53

M001

2P X B TA Y

140 x 91 x 20

1.8 kg

R900774325


DUESE 53

R3/8-DIN906 Material no. see page 25

RN 115.06

Sandwich plate

HSZ 16 B085-3X/P53

M001

2P X B TA Y

140 x 91 x 20

1.8 kg

R900774325


DUESE 53


RN 115.06

Sandwich plate

HSZ 16 B085-3X/T53

M001

2P X B TA Y

140 x 91 x 20

1.8 kg

R900774325


DUESE 53


RN 115.06

Order example of complete unit with 2.5 mm orifice in channel A: HSZ 16 B085-3X/A 5325

2M

300


Flow control valves, meter-in and meter-out control ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16 B459-3X/LAM00

R900774457

1

2P X B TA Y2

1220 x 91 x 100

14.5 kg

R900774477


STROMREGELVENTIL FDEA-LANFDEA on side E

RE 18118-36

Sandwich plate


R900774459

1

2P X B TA Y2

1220 x 91 x 100

14.5 kg

R900774478


STROMREGELVENTIL FDEA-LANFDEA on side F

RE 18118-36

Sandwich plate

HSZ 16 B454-3X/ALA-BLAM00

R900774454

1

2P X B TA Y2

1

2

1220 x 91 x 100

14.5 kg

R900774476

Sandwich plate fitted with: FDEA on sides E and F

RE 18118-36STROMREGELVENTIL FDEA-LAN

Sandwich plate


R900774465

1

2P X B TA Y1

2220 x 91 x 100

14.5 kg

R900774479



RE 18118-36

Sandwich plate


R900774438

1

2P X B TA Y1

2220 x 91 x 100

14.5 kg

R900774474



RE 18118-36

Sandwich plate


R900774447

1

2P X B TA Y1

2220 x 91 x 100

14.5 kg

R900774475



RE 18118-36

Sandwich plate

HSZ 16 B453-3X/ALA-BLAM00

R900774430

1

2P X B TA Y1

2

1

2220 x 91 x 100

14.5 kg

R900774473

Sandwich plate fitted with: FDEA on sides E and F

RE 18118-36STROMREGELVENTIL FDEA-LAN

Order example of complete unit with one flow control valve: HSZ 16 B456-3X/LA 2M

300

Order example of complete unit with two flow control valves: HSZ 16 B454-3X/ALA-BLA 2M

300

Protected channel


Flow control valve, meter-in and meter-out control ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate


R900774451

1

2P X B TA Y2

1220 x 91 x 100

14.5 kg

R900774480



RE 18118-36

– Leakage 1 -> 2 while orifice is closed ≤ 0.8 l/min at 350 bar

– Pre-loading of by-pass check valve = 0.7 bar

– Flow range of flow control valve: 0.8 to 95 l/min

For further technical information, see RE 18115-01.

Shuttle valve ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet

Further infor-mation

Sandwich plate

HSZ 16 B232-3X/WVEM01

R9009438071

2P X B

X

A

G1/

4

TY

140 x 91 x 60

5.6 kg

Side F

X

G1/4

R900266206


Shuttle valve FL-WVE-R1/4-01X/VITON


Logic functions ( 1 = component side, 2 = plate side)




Size of ports

Dimensional sheet


Sandwich plate

HSZ 16-26673-AB/G24N9K4M00

R900968903

1

2

ab

APT

ab

PT

A

A

BB

XZ1

Y

XZ1

Y

P X B TA Y

200 x 91 x 120

21 kg

R900279458


LC 16 A40D7X/-004 RE 21010

LFA 16 D19-7X/ RE 21010

LFA 16 GWA-7X/A07P07T07 RE 21010

M-3SED 6 UK1X/350CG24N9K4 RE 22049

(A different component placement requires another type designation and material no.)

Logics on sides E and F

Pilot oil from P-channel

Drain oil in Y-channel

Sandwich plate

HSZ 16-26673-AC/G24N9K4M00

R900727217

1

2

ab

APT

ab

PT

A

A

BB

XZ1

Y

XZ1

Y

P X B TA Y

200 x 91 x 120

21 kg

R900727216


LC 16 A40D7X/-004 RE 21010

LFA 16 D19-7X/ RE 21010

LFA 16 GWA-7X/A07P07T07 RE 21010

M-3SED 6 UK1X/350CG24N9K4 RE 22049

(A different component placement re-quires another type designation and ma-terial no.)

Logics on sides E and F

Pilot oil from X-channel

Drain oil in Y-channel

Sandwich plate

HSZ 16-26859-AA/G24N9K4M00

R900756270

2P X B TA Y

1

ab

AB

PT X

Y

180 x 91 x 110

18 kg

R900757442


LFA 16 EWA-7X/CA10DQMG24 A08P08T08

RE 21010

4WE 6 D6X/EG24N9K4 RE 23178

(A different component placement re-quires another type designation and ma-terial no.) Logic on side E


Orifices, seals

RNI 115.06 , Form 7

(Plug screw DIN 906)

Seal kit – plate:


NBR R900853074

FKM R900841029

Note: Code () for comple-te type!

B M6 M8 x 1 R1/8 R 3/8

C 6 8 8 10

ØA Material no.

0.6 (06) R900157934 R900149430 R900159145 –

0.7 (07) R900157931 R900143957 – –

0.8 (08) R900152276 R900136843 R900144212 R900159043

0.9 (09) R900695625 R900643104 – –

1.0 (10) R900149335 R900136842 R900135607 R900159033

1.1 (11) R900645667 R900144763 – –

1.2 (12) R900152286 R900139101 R900146270 R900159032

1.3 (13) R900152291 R900144762 R900891295 R900163839

1.4 (14) R900171199 R900158791 R900135606 –

1.5 (15) R900148823 R900133712 R900144910 R900159031

1.8 (18) R900157932 R900150953 R900142840 R900159030

2.0 (20) R900156650 R900137299 R900155897 R900159029

2.5 (25) R900157929 R900137445 R900148351 R900146259

3.0 (30) R900181894 R900144761 R900111282 R900149044

3.5 (35) – – – R900146258

4.0 (40) – – – R900149052

5.0 (50) – – – R900152287

6.0 (60) – – – R900135774

7.0 (70) – – – R900152289

7.5 (75) – – – R900137643

8.0 (80) – – – R900626397

50 51 52 53

C

B

ØA





Note

LB

A

E

C

A

F

H

T

B

P

Y

B

D

X

1/24


Sandwich platesPorting pattern to DIN 24340 form A and ISO 4401

Type HSZ 22

Size 22Component series 3XMaximum operating pressure 315 bar

RE 48056/04.06Replaces: 10.05

Table of contents

Contents Page

Features 2

Explanation of type code 2for sandwich plates HSZ 22

Spacer plates

– Spacer plates without port 3

– Spacer plates without port, 4 with closed system drilling

– Spacer plates with port 5

– Spacer plates with connection 5

Function group, isolating function


– Check valves 7, 8

– Check valves, pilot operated 9

Contents Page

Function group, pressure function


– Pressure relief valves, direct operated 11

– Pressure reducing valves, pilot operated 12 to 15

Function group, com bi ned pressure and isolating function


– Counterbalance function 17

– Pressure relief and anti-cavitation function 18, 19

– Load lowering function 20

Function group, flow control function

– Throttling functions 21

Function group, other

– Logic functions 22, 23

– Orifices, seals 24

Valve side 1

Plate side 2


Features

2

4

*

3

1

– Vertical stacking modules of sandwich plate design

– Supplements the existing sandwich plate product range

– Mounted as individual modules or as vertical stacking assem-blies on multi-station manifolds, modular plate system IH20 or vario-plates

– Great variability due to the possibility of different combina-tions and subsequent changes or extension of functions

– Maximum operating pressure• Without valve function: 315 bar• With valve function: Max. 315 bar (depends on valves fitted)

– Weight data includes installed or mounted valves

Explanation of type code for sandwich plates HSZ 22

Serial number of function version from 001 … 999 (determined in the factory)

Type of seal:

(other seals on en-quiry)

NBR seals = M (standard)

FKM seals = V


Type of connec-tion:

No external connection = 00

Connection to DIN 3852 part

Thread to DIN ISO 228(pipe thread)

= 01


HSZ 22 B – 3X/1 2 3 4

*

Order examples:

Material no. Type designation Component designation

R900901980 HSZ 22 B036-3X/M01 Sandwich plate without valve function

R900959272 HSZ 22 B181-3X/05M01 Sandwich plate with fixed valve configuration

R900900309 HSZ 22 B106-3X/ 15 16

200S M00 Sandwich plate with selectable valve configuration

• For circuits and versions other than those given in the data sheet, please consult us!

• Connection threads in HSZ plates are always closed with pressure-tight plugs.

For the type codes and order examples of sandwich plates fit-ted with valves, see the relevant function groups!

Sandwich plates with optional valves fitted can be delivered as complete unit (with valves installed) or as assembly kit (only with seals, plug screws, nameplate).


Spacer plates without connection ( 1 = component side, 2 = plate side)


Type designationMaterial no. Symbol

Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B007-3X/M00

R901005966

P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R901005941

Thread M12 x 1.5provided in chan-

nels X and Y

Sandwich plate

HSZ 22 B004-3X/M00

R900907504

P X A B Y T

1

2

160 x 117 x 50

6.8 kg

R900267861


Spacer plates without port, with blocked system drilling ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B452-3X/A00M00

R900785382 P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R900785370

Sandwich plate

HSZ 22 B452-3X/B00M00

R900785411 P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R900785370

Sandwich plate

HSZ 22 B452-3X/P00M00

R900785418 P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R900785370

Sandwich plate

HSZ 22 B452-3X/T00M00

R900785417 P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R900785370

Sandwich plate

HSZ 22 B452-3X/X00M00

R900785419 P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R900785370

Sandwich plate

HSZ 22 B452-3X/Y00M00

R900785420 P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R900785370

Sandwich plate

HSZ 22 B452-3X/X00Y00M00

R900785421 P X A B Y T

1

2

160 x 117 x 20

2.7 kg

R900785370


Spacer plates with port ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B036-3X/M01

R900901980

X A B T

G1/

4

P Y

G1/

4

A

T

P

B1

2 Y

X 160 x 117 x 40

5.4 kg

Side EA, T, XG1/4

Side FB, P, YG1/4

R900266840

Sandwich plate

HSZ 22 B021-3X/M01

R900900605

XP A B T

G1

1/2

Y

P1

2

170 x 117 x 80

11.6 kg

Side FP

G1 1/2

R900266623

Sandwich plate

HSZ 22 B065-3X/M01

R900547682

XP A B T

G1

1/2

YG1

1/2

T

P

1

2

170 x 117 x 80

11.5 kg

Side ET

G1 1/2

Side FP

G1 1/2

R900255851

Sandwich plate

HSZ 22 B048-3X/M01

R900533129

XP A B T G1

1/2

YG1

1/2

A B1

2

170 x 117 x 80

11.5 kg

Side EA

G1 1/2

Side FB

G1 1/2

R900265145

Spacer plates with connections ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B061-3X/M00

R900910922

XP A B TY

1

2

160 x 117 x 110

15.0 kg

R900268465


Function group, isolating function

12.1

14

13

11

Type of seals:


NBR seals = No code

FKM seals = V


Cracking pressure of check valve type Z2S22…: (pilot operated)





HSZ 22 B – 3X/1 11 2 3

Supplementary details on sandwich plates with integrated isolating funciton (complete units):

Cracking pressure of check valve type M-SR20…, M-SR25…, M-SR30…(cartridge)

0.5 bar = 05

Cracking pressure of check valve type Z1S22…: (cartridge/sandwich plate)




Example:





Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate Z1S 22 P

12.1-1X/

14

L P A B TX Y

1

2

155 x 115 x 55

6.4 kg

R900263207

Complete type designation according to page 6.

Sandwich plate Z1S 22 C

12.1-1X/

14

L P A B TX Y

1

2

155 x 115 x 55

6.4 kg

R900263207


Sandwich plate Z1S 22 T

12.1-1X/

14

L P A B TX Y

1

2

155 x 115 x 55

6.4 kg

R900263207


Sandwich plate Z1S 22 D

12.1-1X/

14

L P A B TX Y

1

2

155 x 115 x 55

6.4 kg

R900263207


Order example of complete unit: Z1S 22 P12.11 -1X/

14





Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B184-3X/05M00

R900724088

P A B TX Y

1

2

290 x 117 x 140

34.4 kg

R900724546

RE 20380


Check valve(cartridge) M-SR 25 KE05-1X/

14

Sandwich plate

HSZ 22 B187-3X/05M00

R900902917

P A B TX Y

1

2

225 x 117 x 140

26.7 kg

R900263130

RE 20380



14

Sandwich plate

HSZ 22 B330-3X/05-

D 51

M00P A B TX Y

1

2

225 x 117 x 140

26.7 kg

R900263129

RE 20380

RN 115.06


Check valve(cartridge)

M-SR 25 KE05-1X/ 14

DUESE 51

M8x1-DIN906

For material no., see page 24

Sandwich plate

HSZ 22 B200-3X/05M00

R901010313

P A B TX Y

1

2

210 x 117 x 80

14.2 kg

R900266409

RE 20380



14

Sandwich plate

HSZ 22 B181-3X/05M01

R900959272 P A B TX Y

1

2

P

G1

240 x 117 x 120

24.4 kg

Side FP

G1

R900277608

RE 20380



14

Order example

of complete unit: HSZ 22 B200-3X/1105

2M

300

of complete unit: HSZ 22 B330-3X/1105 -D

5108

2M

300



Check valves, pilot operated ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate Z2S 22 A

13-5X/

14

SO40

P A B TX Y

1

2

X

G1/

4

L

210 x 117 x 100

12 kg

Side FX

G1/4

RE 21564


Sandwich plate Z2S 22 B

13-5X/

14

SO40

P A B TX Y

1

2

X

G1/

4

L

210 x 117 x 100

12 kg

Side EX

G1/4

RE 21564


Sandwich plate Z2S 22 A

13-5X/

14

SO60

P A B TX Y

1

2L

210 x 117 x 100

12 kgRE 21564


Sandwich plate Z2S 22 B

13-5X/

14

SO60

P A B TX Y

1

2L

210 x 117 x 100

12 kgRE 21564


Sandwich plate

HSZ 22-31029-BA/G24NK4M01

R900782835M12 x 1,5

A B

P Ta b

1

G1/

4X

G1/

4M

B

G1/

4M

A

P X B Y TA 2

B B

Y YA AX X

230 x 140 x 210

67.3 kg

Side AMA,

MB, XG1/4

R900782917

RE 21468

RE 23178

SL valves on side E and F

Directional valve onside A

Thread M12 x 1.5 pro-vided in channel X


Check valve, pilot operated

SL 30 PA2-4X/


4WE 6 D6X/EG24N9K4

(Deviations require different type desig-nation and material no.)


Function group, pressure function

15

40

16

14

Type of seal:


NBR seals = No code

FKM seals = V


Pressure setting on pressure relief valvetype DBD.30…:


up to 25 bar = 25 (025)

up to 50 bar = 50 (050)

up to 100 bar = 100

up to 200 bar = 200

up to 315 bar = 315

HSZ 22 B – 3X/1 15 16 2 3

Supplementary details for sandwich plates with integrated pressure function (complete units):

Check valve in pressurereducing valvetype DR 20…, DR 30…:

with check valve = No code

without check valve = M

Adjustment element on pressure relief valvetype DBD.30…:

Set screw with hexagonand protective cap

= S

Rotary knob = H 1)


37

Adjustment element on pressure reducing valvetype DR 20…, DR 30…:

Rotary knob = 4

Sleeve with hexagon and protec-tive cap

= 5



38

Pressure setting on pressure reducing valvetype DR 20…, DR 30…:


Secondary pressure

up to 50 bar = 50 (050)

up to 100 bar = 100

up to 200 bar = 200

up to 315 bar = 315

Example:



Pressure relief valves, direct operated ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate HSZ 22 B100-3X/

15 16

M001

2P X A B TY

P T

280 x 117 x 100

24.8 kg

R900266083

RE 25402

DBD on side E


Pressure relief valve,

direct operated

DBD15

30 K1X/16

14


15 16

M00

P X A B TY

P

T

1

2

290 x 117 x 120

30.5 kg

R900264686

RE 25402

DBD on side E



direct operated

DBD15

30 K1X/16

14


15 16

M00

P X A B TY

P

T

1

2

290 x 117 x 120

30.5 kg

R900264581

RE 25402

DBD on side E



direct operated

DBD15

30 K1X/16

14


15 16

M00

P X A B TY

P

T

1

2

P

T

TG

1/4245 x 117 x 210

45.6 kg

Side FT

G1/4

R900278105

RE 25402

2 x DBD on side E



direct operated

DBD15

30 K1X/16

14

Sandwich plate

HSZ 22 B105-3X/A15

16

-B15

16

M00

P X A B TY

P

T

P

T

1

2

360 x 117 x 120

38.6 kg

R900265073

RE 25402

DBD onside E and F



direct operated

DBD15

30 K1X/16

14

Sandwich plate

HSZ 22 B108-3X/A15

16

-B15

16

M00

P X A B TY

P

T

P

T

1

2

390 x 117 x 120

41.7 kg

R900266622

RE 25402

DBD onside E and F



direct operated

DBD15

30 K1X/16

14

Order example

of complete unit with two pressure relief valves: HSZ 22 B105-3X/A15S

16200-B

15S

16200

2M

300

Complete type designation according to page 10.protected channel


Pressure reducing valves, pilot operated (DR valves size 20) ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B563-3X/37

-38

M01

P A B

Y

P

G1/

4

X Y T

A

B

Y

1

2

210 x 117 x 150

32.0 kg

Side FP

G1/4

R900265747

RE 26892

DR on side E

Port Y plugged pressure-tight



DR 20-37

-5X/38

YM14

Sandwich plate

HSZ 22 B563-3X/37

-38

YM01

P A B

Y

P

G1/

4X Y T

A

B

Y

1

2

210 x 117 x 150

32.0 kg

Side FP, Y

G1/4

R900265747

RE 26892

DR on side E



DR 20-37

-5X/38

YM14

Sandwich plate

HSZ 22 B573-3X/37

-38

40

M01

P A B

A

G1/

4

X Y T

A

B1

2Y

210 x 117 x 150

32.0 kg

Side FA

G1/4

R900265840

RE 26892

DR on side E




DR 20-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B573-3X/37

-38

Y 40

M01

P A B

A

G1/

4

X Y T

A

B1

2Y

210 x 117 x 150

32.0 kg

Side FA, YG1/4

R900265840

RE 26892

DR on side E



DR 20-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B574-3X/37

-38

40

M01

P A B

Y

B

G1/

4

X Y T

B

AY

1

2

210 x 117 x 150

32.0 kg

Side EB

G1/4

R900267524

RE 26892

DR on side F




DR 20-37

-5X/38

Y40

14





Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B574-3X/37

-38

Y40

M01

P A B

Y

BG

1/4

X Y T

B

AY

1

2

210 x 117 x 150

32.0 kg

Side EB, YG1/4

R900267524

RE 26892

DR on side F



DR 20-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B575-3X/A37

-38

-B37

-38

40

M01

P A B

B

G1/

4

X Y T

A

B1

2Y

A

B

A

G1/

4

220 x 117 x 160

40.5 kg

Side EA

G1/4

Side FB

G1/4

R900265841

RE 26892

DR on side E and F




DR 20-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B575-3X/A37

-38

-B37

-38

Y40

M01

P A B

B

G1/

4

X Y T

A

B1

2Y

A

B

A

G1/

4

220 x 117 x 160

40.5 kg

Side EA

G1/4

Side FB, YG1/4

R900265841

RE 26892

DR on side E and F



DR 20-37

-5X/38

Y40

14





Plate L x W x H

Weight

Size ofPorts

Dimensional sheet


Sandwich plate

HSZ 22 B558-3X/37

-38

M01

P A B

P

Y

G1/

4

X Y T

A

B

Y

1

2

200 x 120 x 151

34.3 kg

Side EP

G1/4

R900263198

RE 26892

DR on side F




DR 30-37

-5X/38

YM14

Sandwich plate

HSZ 22 B558-3X/37

-38

YM01

P A B

P

Y

G1/

4

X Y T

A

B

Y

1

2

200 x 120 x 151

34.3 kg

Side EP, Y

G1/4

R900263198

RE 26892

DR on side F


Pressure re-ducing valve,pilot operated

DR 30-37

-5X/38

YM14

Sandwich plate

HSZ 22 B561-3X/37

-38

40

M01

P A B

Y

G1/

4

X Y T

A

B1

2A

Y

200 x 120 x 151

34.3 kg

Side FA

G1/4

R900263196

RE 26892

DR on side E




DR 30-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B561-3X/37

-38

Y40

M01

P A B

Y

G1/

4

X Y T

A

B1

2A

Y

200 x 120 x 151

34.3 kg

Side FA, YG1/4

R900263196

RE 26892

DR on side E



DR 30-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B571-3X/37

-38

40

M01

P A B

Y

B

G1/

4

X Y T

B

AY

1

2

200 x 120 x 151

34.3 kg

Side EB

G1/4

R900255781

RE 26892

DR on side F




DR 30-37

-5X/38

Y40

14





Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B571-3X/37

-38

Y40

M01

P A B

Y

BG

1/4

X Y T

B

AY

1

2

200 x 120 x 151

34.3 kg

Side EB, YG1/4

R900255781

RE 26892

DR on side F



DR 30-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B560-3X/A37

-38

-B37

-38

40

M01

P A B

B

G1/

4

X Y T

A

B1

2Y

A

B

A

G1/

4

Y

Y

240 x 120 x 190

55.7 kg

Side EA

G1/4

Side FB

G1/4

R900263197

RE 26892

DR on side E and F




DR 30-37

-5X/38

Y40

14

Sandwich plate

HSZ 22 B560-3X/A37

-38

-B37

-38

Y40

M01

P A B

B

G1/

4

X Y T

A

B1

2Y

A

B

A

G1/

4

Y

Y

240 x 120 x 190

55,7 kg

Side EA

G1/4

Side FB, YG1/4

R900263197

RE 26892

DR on side E and F



DR 30-37

-5X/38

Y40

14

Order example

of complete unit with one pressure reducing valve: HSZ 22 B563-3X/375 -

38100

40M

2M

301

of complete unit with two pressure reducing valves : HSZ 22 B575-3X/A375 -

38100 -B

375 -

38200

40M

2M

301

Complete type designation according to page 10. protected channel


Function group, combined pressure and isolating function

16

45

14

15

Type of seal:


NBR seals = No code

FKM seals = V


Pressure setting on pressure relief valvetype DBD.20…, DBD.30…:


up to 25 bar = 25 (025)

up to 50 bar = 50 (050)

up to 100 bar = 100

up to 200 bar = 200

up to 315 bar = 315

HSZ 22 B – 3X/L1 39 45 2 3

Supplementary details for sandwich plates with integrated pressure and isolating function (complete units):

Opening ratio 4.5 : 1 = 4

10 : 1 = 10

Adjustment element on pressure relief valvetype DBD.20…, DBD.30…:

Set screw with hexagon and protective cap

= S

Rotary knob = H 1)


44

Opening ratioof load lowering valve:

Opening ratio 4.5 : 1for systems with variable load conditions and structure-related fluctuations

= G (standard)

Opening ratio10 : 1for systems with relatively con-stant load (other opening ratios on enquiry)

= H

39

Adjustment range 70 to 175 bar(setting 140)

= K

140 to 350 bar(setting 210)

= J

Example of load lowering function:

1) Please observe instal-lation dimensions!


Counterbalance function ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet



15 16

M01

P X

A

B

T

PG1/

4

A Y T

1

2

290 x 117 x 120

30.5 kg

Side EA

G1/4

R900264618



direct operated

DBD15

30 K1X/16

14

RE 25402

DBD on side E


14RE 20380


15 16

M01

P X

B

B

G1/

4

A Y T

T

P

1

2

290 x 117 x 120

30.5 kg

Side EB

G1/4

R900264566



direct operated

DBD15

30 K1X/16

14

RE 25402

DBD on side F


14RE 20380


16025

2M

301


16025-B

15S

16025

2M

301


Sandwich plate

HSZ 22 B217-3X/

A15

16

-B15

16

M01

P X

A

B

T

PG1/

4

A Y T

T

P

B

G1/

4

1

2

400 x 117 x 140

49.5 kg

Side EA

G1/4

Side FB

G1/4

R900239395



direct operated

DBD15

30 K1X/16

14 RE 25402

DBD on side E and F


14RE 20380





Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B214-3X/

A15

16

-B15

16

M01

P X A B T

G1/

4

G1/

4

T

PA

B

Y

1

2

T

P

345 x 117 x 140

42.0 kg

Side EA

G1/4

Side FB

G1/4

R900276537



direct operated

DBD15

20 K1X/16

14 RE 25402

DBD on side E and F


14RE 20380

Sandwich plate

HSZ 22 B590-3X/

A15

16

-B15

16

M01

P X A B TG

1/4

G1/

4

T

PA

B

Y

1

2

T

P

325 x 117 x 240

68.0 kg

Side EA

G1/4

Side FB

G1/4

R900273785



direct operated

DBD15

30 K1X/16

14 RE 25402

DBD on side E and F


14RE 20380

Sandwich plate

HSZ 22 B207-3X/

A15

16

-B15

16

M00

P X A B T

T

P

Y

1

2

T

P

240 x 117 x 130

27.5 kg

R900262897



direct operated

DBD15

20 K1X/16

14 RE 25402

DBD on side E and F


14RE 20380

Sandwich plate

HSZ 22 B582-3X/

A15

16

-B15

16

M00

P X A B T

T

P

Y

1

2

T

P

390 x 117 x 160

54.0 kg

R900270358



direct operated

DBD15

30 K1X/16

14 RE 25402

DBD on side E and F


14RE 20380


16315 -B

15S

16315

2M

301






Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B222-3X/15

16

M01

P X A B T

G1/

4

G1/

4

T

PA

B

Y

1

2

300 x 120 x 180

46.0 kg

Side EA

G1/4

Side FB

G1/4

R901007254



direct operated

DBD15

30 K1X/16

14

RE 25402

DBD on side E


14RE 20380


16100

2M

301



Load lowering function (complete unit) ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B430-3X/L39

45

M01

P A BX Y T

2

1

1

2

3

A

G1/

4

250 x 117 x 140

30.0 kg

Side FA

G1/4

R901001247


SENKBREMSVENTIL CBI 44

-L 39

N

RE 18115-09RE 18115-13

CBG on side E

Sandwich plate

HSZ 22 B431-3X/L39

45

M01

P A BX Y T

1

2

2

1

3

B

G1/

4

250 x 117 x 140

30.0 kg

Side EB

G1/4

R900720707


SENKBREMSVENTIL CBI 44

-L 39

N

RE 18115-09RE 18115-13

CBG on side F

Order example of complete unit with one load lowering valve: HSZ 22 B430-3X/L

39K

454

2M

301

Pre-loading of check valve = 2 bar

Not suitable for use with a proportional directional valve and for regenerative circuits (please consult us!)

For further technical information, see RE 18115-01.



Throttling functions ( 1 = component side, 2 = plate side)



Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22 B085-3X/

A 54

M00

1

2P X B TA Y

160 x 117 x 20

2.7 kg

R900786367

RN 115.06

Sandwich plate fitted with

DUESE 54

R1/2-DIN906


Sandwich plate

HSZ 22 B085-3X/

B 54

M00

1

2P X B TA Y

160 x 117 x 20

2.7 kg

R900786367

RN 115.06


DUESE 54

R1/2-DIN906


Sandwich plate

HSZ 22 B085-3X/

P 54

M00

1

2P X B TA Y

160 x 117 x 20

2.7 kg

R900786367

RN 115.06


DUESE 54

R1/2-DIN906


Sandwich plate

HSZ 22 B085-3X/

T 54

M00

1

2P X B TA Y

160 x 117 x 20

2.7 kg

R900786367

RN 115.06


DUESE 54

R1/2-DIN906


Order example of complete unit with 0.8 mm orifice in channel A: HSZ 22 B085-3X/A

5408

2M

300





Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22-26679-AC/G24N9K4M01R900723039

1

2

APT

PT

A

A

BBX

Z1

Y

X

Z1

Y

P X B TA Y

G1/

4M

A

G1/

4M

B

M6XXM6XP

M6YY

M6YT 260 x 117 x 150

45 kg

Side CMA,MB

G1/4

R900723913


LC 25 A40D7X/-004 RE 21010

LFA 25 D19-7X/ RE 21010

LFA 25 GWA-7X/A10P10T10 RE 21010

M-3SED 6 UK1X/350CG24N9K4 RE 22049


Logics on side E and F

Pilot oil from X-channelDrain oil in Y-channel

Sandwich plate

HSZ 22-26733-AA/G24N9K4M01R900957409

2P X B TA Y

1

AB

PT

X

G1/

4

P

YB

A

240 x 117 x 160

38 kg

Side FP

G1/4

R900277281


LC 32 A20E7X/ RE 21010

LFA 32 WEA-7X/A10 RE 21010

4WE 6 D6X/EG24N9K4 RE 23178


Logic on side F

Sandwich plate

HSZ 22-26764-AA/HM00

R900970000

2P X A

X

X

B

A

YT

P

TYB

X

X

B

A

Y T

P

1 280 x 130 x 180

55 kg

R900279564


LC 32 DB20D7X/ RE 21050

LFA 32 DB2-7X/315 RE 21050


Logics on side E and F





Plate L x W x H

Weight

Size ofports

Dimensional sheet


Sandwich plate

HSZ 22-26779-AA/G24N9K4M00R900973219

2P X B TA Y

A

A P

T

a

b

X

Y

B

1 270 x 130 x 150

43.3 kg

R900239440


LC 32 A10D7X/ RE 21010

LFA 32 WEA-7X/A10P10 RE 21010

M-3SEW 6 C3X/420MG24N9K4 RE 22058

M-SR 25 KE05-1X/ RE 20380


Logics on side E

Sandwich plate

HSZ 22-26531-CA/HM01

R900617404

X B Y T

X

X

M

G1/

4M

P

B

A

Y

Z2

P

TA

AP2

1 245 x 130 x 160

37.5 kg

Side EMP

G1/4

R900617406


LC 32 DB40E7X/ RE 21050

LFA 32 DR2-7X/210 RE 21050

M-SR 8 KE05-1X/ RE 20380


Logic on side F





Orifices, seals

B M6 M8 x 1 R1/8 R3/8 R1/2

C 6 8 8 10 10

ØA Material no.

0.6 (06) R900157934 R900149430 R900159145 – –

0.7 (07) R900157931 R900143957 – – –

0.8 (08) R900152276 R900136843 R900144212 R900159043 R900691565

0.9 (09) R900695625 R900643104 – – –

1.0 (10) R900149335 R900136842 R900135607 R900159033 R900139115

1.1 (11) R900645667 R900144763 – – –

1.2 (12) R900152286 R900139101 R900146270 R900159032 R900150714

1.3 (13) R900152291 R900144762 R900891295 R900163839 –

1.4 (14) R900171199 R900158791 R900135606 – –

1.5 (15) R900148823 R900133712 R900144910 R900159031 R900139117

1.8 (18) R900157932 R900150953 R900142840 R9001590301 R900159026

2.0 (20) R900156650 R900137299 R900155897 R900159029 R900148352

2.5 (25) R900157929 R900137445 R900148351 R900146259 R900148353

3.0 (30) R900181894 R900144761 R900111282 R900149044 R900148361

3.5 (35) – – – R900146258 –

4.0 (40) – – – R900149052 R900644450

4.5 (45) – – – – R900635896

5.0 (50) – – – R900152287 R900143775

6.0 (60) – – – R900135774 R900147875

6.5 (65) – – – – R900173555

7.0 (70) – – – R900152289 –

7.5 (75) – – – R900137643 –

8.0 (80) – – – R900626397 R900159028

10.0 (100) – – – – R900626653

Form 7 (RN 115.06)

Plug screw to DIN 906

C

B

ØA

50 51 52 53 54

Seal kit – plate:


NBR R900853079

FKM R901010970

Note:Code () for compete type.

check valve replaces: 0 - lowenberg.rs valves.pdf · 2/8 bosch rexroth ag hydraulics m-sr re...

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