RE 27518 edition 2016-10 Bosch Rexroth AG
Throttle check valve
Features
Sandwich plate valve Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D05 For the main or pilot flow limitation of 2 actuator ports 3 adjustment types optional
ndash Lockable rotary knob with scale ndash Spindle with internal hexagon and scale ndash Rotary knob with scale
For supply or discharge throttling Corrosion-protected design
Contents
Features 1Ordering code 2Symbols 3Function section 4Technical data 5Characteristic curves 6Dimensions 7 hellip 10Further information 10
Size 10 Component series 3X Maximum operating pressure 315 bar [4569 psi] Maximum flow 160 lmin [423 US gpm]
RE 27518thinspEdition 2016-10Replaces 1007
H5556
Type Z2FS
Inhalt
Features 1Contents 1Ordering code 2Symbols (① = component side ② = plate side) 3Function section 4Technical data (For applications outside these parameters please con-sult us) 5Characteristic curves (measured with HLP46 ϑoil = 40 plusmn5 degC [104 plusmn9 degF]) 6Dimensions Version ndash (dimensions in mm [inch]) 7Dimensions Version A (dimensions in mm [inch]) 8Dimensions Version B (dimensions in mm [inch]) 9Dimensions 10Further information 10Notes 11Notes 12
210 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Ordering code
01 Twin throttle check valve sandwich plate design Z2FS
02 Size 10 10
03 Throttle check valve side A and B ndash 1)
Throttle check valve side A AThrottle check valve side B B
Adjustment type04 Lockable rotary knob with scale 3 2)
Spindle with internal hexagon and scale 5Rotary knob with scale 7
05 Component series 30 hellip 39 (30 hellip 39 unchanged installation and connection dimensions) 3X
06 With two throttle check valves supply or discharge throttling (the valve can be rotated) no codeSupply throttling on side A (version AhellipS) Supply throttling on side B (version BhellipS)
S
Discharge throttling on side A (version AhellipS2) Discharge throttling on side B (version BhellipS2)
S2
Corrosion resistance07 None no code
Improved corrosion protection (240 h salt spray test according to EN ISO 9227) (only version 5 without scale) J3
Seal material08 NBR seals no code
FKM seals VObserve compatibility of seals with hydraulic fluid used (Other seals upon request)
Pilot oil duct09 None no code
Via channel X and Y SO30
10 Further details in the plain text
01 02 03 04 05 06 07 08 09 10
Z2FS 10 ndash 3X
Notes Preferred types and standard units are specified in the EPS (standard price list)
1) Identical adjustment types on sides A and B2) H-key with material no R900008158 is included in the scope of
delivery
Throttle check valve | Z2FS 310
RE 27518 edition 2016-10 Bosch Rexroth AG
Symbols (① = component side ② = plate side)
Supply throttling S Discharge throttling S2
Vers
ion
ndash
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Vers
ion
A
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Vers
ion
B
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Notice Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
Version SO30 is shown The standard version does not have ports X and Y
A B
A B5
31 24 6 32 7
1
1
2
410 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Function section
The hydraulic fluid return flow from actuator B2 displaces the throttle spool (32) against the spring (7) and enables the unobstructed flow as check valve Depending on the installation position the throttling effect may occur in supply or discharge
Main flow limitationFor actuator velocity adjustment (main flow limitation) the throttle check valve is installed between the directional valve and the subplate
Pilot flow limitationWith pilot-operated directional valves the throttle check valve can be applied for switching time adjustment (pilot flow limitation) In this case it is installed between the pilot control valve and the main valve
The valve type Z2FS 10 is a throttle check valve in sandwich plate design It is used for the main or pilot flow limitation of one or two actuator ports Two throttle check valves aligned symmetrically to each other limit flows in one direction and allow free return flow in the opposite direction In case of supply throttling the hydraulic fluid is directed through channel A1 via throttling point (1) formed by the control edge (2) and the throttle spool (31) to actuator A2 The throttle spool (31) can be axially adjusted via the spindle (4) for adjustment of the throttling point (1)Simultaneously the hydraulic fluid in channel A1 is directed via the bore (5) to the piston side (6) The active pressure and the spring force retain the throttle spool (31) in throttle position
Supply throttling
Throttle check valve | Z2FS 510
RE 27518 edition 2016-10 Bosch Rexroth AG
generalWeight kg [lbs] Approx 31 [68]Installation position AnyAmbient temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)
hydraulicMaximum operating pressure bar [psi] 315 [4569] Maximum flow lmin [US gpm] 160 [422]Hydraulic fluid See table belowHydraulic fluid temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)Viscosity range mm2s [SUS] 10 hellip 800 [60 hellip 3710]Maximum admissible degree of contamination of the hydraulic fluid Cleanliness class according to ISO 4406 (c)
Class 201815 1)
Technical data (For applications outside these parameters please consult us)
1) The cleanliness classes specified for the components must be adhered to in hydraulic systems Effective filtration prevents faults and at the same time increases the life cycle of the components
For the selection of the filters see wwwboschrexrothcomfilter2) Not recommended for corrosion-protected version J3
Hydraulic fluid Classification Suitable sealing materials
Standards Data sheet
Mineral oils HL HLP NBR FKM DIN 51524 90220Bio-degradable 2) Insoluble in water HETG FKM
ISO 1538090221HEES FKM
Soluble in water HEPG FKM ISO 15380Flame-resistant Water-free HFDU (glycol base) FKM
ISO 12922 90222HFDU (ester base) 2) FKM
Containing water HFC (Fuchs Hydrotherm 46M Petrofer Ultra Safe 620)
NBR ISO 12922 90223
Important information on hydraulic fluids For more information and data on the use of other hydraulic fluids please refer to the data sheets above or contact us
There may be limitations regarding the technical valve data (temperature pressure range life cycle maintenance intervals etc)
The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature
Flame-resistant ndash containing water ndash Maximum pressure differential 210 bar otherwise increased cavitation erosion
ndash Life cycle as compared to operation with mineral oil HL HLP 30 hellip 100
ndash Maximum hydraulic fluid temperature 60 degC Bio-degradable and flame-resistant If this hydraulic fluid is used small amounts of dissolved zinc may get into the hydraulic system
8
6
4
2
0 10020 40 60 80 120
2
1
140 160[0]
[20]
[100]
[116]
[5][0] [10] [15] [20] [25] [30] [423][35]
[40]
[60]
[80]
100 120 140 160
[5][0] [10] [15] [20] [25] [30] [423][35]
[0]
[145]
[2176]
[2611]
[725][145]
[1450]
180
100
150
50
1051
0 8020 40 60
95
10
9876543 857565
10511115
[725]
610 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Characteristic curves (measured with HLP46 ϑoil = 40 plusmn5 degC [104 plusmn9 degF])
1 Throttle closed2 Throttle open
∆p-qV characteristic curves (via check valve)
Pres
sure
diff
eren
tial
in b
ar [p
si] rarr
Flow in lmin [US gpm] rarr
∆p-qV characteristic curves (throttle position constant)
Pres
sure
diff
eren
tial i
n ba
r [p
si] rarr
Flow in lmin [US gpm] rarr
Thro
ttle
pos
ition
in r
otat
ions
001100[0000440]
Rzmax 4
3 4 11 3 4
2
3
20
89
20
1
3
89
20
1
Oslash32
309 [1217]
185 [728]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
164 [646]
153 [602]
203 [799]
ldquoXrdquo
ldquoXrdquo
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1 9
27
6
[Oslash1
26]
Oslash32
[Oslash1
26]
[079] 20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
10 85
X Y
Throttle check valve | Z2FS 710
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version ndash (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
210 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Ordering code
01 Twin throttle check valve sandwich plate design Z2FS
02 Size 10 10
03 Throttle check valve side A and B ndash 1)
Throttle check valve side A AThrottle check valve side B B
Adjustment type04 Lockable rotary knob with scale 3 2)
Spindle with internal hexagon and scale 5Rotary knob with scale 7
05 Component series 30 hellip 39 (30 hellip 39 unchanged installation and connection dimensions) 3X
06 With two throttle check valves supply or discharge throttling (the valve can be rotated) no codeSupply throttling on side A (version AhellipS) Supply throttling on side B (version BhellipS)
S
Discharge throttling on side A (version AhellipS2) Discharge throttling on side B (version BhellipS2)
S2
Corrosion resistance07 None no code
Improved corrosion protection (240 h salt spray test according to EN ISO 9227) (only version 5 without scale) J3
Seal material08 NBR seals no code
FKM seals VObserve compatibility of seals with hydraulic fluid used (Other seals upon request)
Pilot oil duct09 None no code
Via channel X and Y SO30
10 Further details in the plain text
01 02 03 04 05 06 07 08 09 10
Z2FS 10 ndash 3X
Notes Preferred types and standard units are specified in the EPS (standard price list)
1) Identical adjustment types on sides A and B2) H-key with material no R900008158 is included in the scope of
delivery
Throttle check valve | Z2FS 310
RE 27518 edition 2016-10 Bosch Rexroth AG
Symbols (① = component side ② = plate side)
Supply throttling S Discharge throttling S2
Vers
ion
ndash
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Vers
ion
A
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Vers
ion
B
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Notice Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
Version SO30 is shown The standard version does not have ports X and Y
A B
A B5
31 24 6 32 7
1
1
2
410 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Function section
The hydraulic fluid return flow from actuator B2 displaces the throttle spool (32) against the spring (7) and enables the unobstructed flow as check valve Depending on the installation position the throttling effect may occur in supply or discharge
Main flow limitationFor actuator velocity adjustment (main flow limitation) the throttle check valve is installed between the directional valve and the subplate
Pilot flow limitationWith pilot-operated directional valves the throttle check valve can be applied for switching time adjustment (pilot flow limitation) In this case it is installed between the pilot control valve and the main valve
The valve type Z2FS 10 is a throttle check valve in sandwich plate design It is used for the main or pilot flow limitation of one or two actuator ports Two throttle check valves aligned symmetrically to each other limit flows in one direction and allow free return flow in the opposite direction In case of supply throttling the hydraulic fluid is directed through channel A1 via throttling point (1) formed by the control edge (2) and the throttle spool (31) to actuator A2 The throttle spool (31) can be axially adjusted via the spindle (4) for adjustment of the throttling point (1)Simultaneously the hydraulic fluid in channel A1 is directed via the bore (5) to the piston side (6) The active pressure and the spring force retain the throttle spool (31) in throttle position
Supply throttling
Throttle check valve | Z2FS 510
RE 27518 edition 2016-10 Bosch Rexroth AG
generalWeight kg [lbs] Approx 31 [68]Installation position AnyAmbient temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)
hydraulicMaximum operating pressure bar [psi] 315 [4569] Maximum flow lmin [US gpm] 160 [422]Hydraulic fluid See table belowHydraulic fluid temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)Viscosity range mm2s [SUS] 10 hellip 800 [60 hellip 3710]Maximum admissible degree of contamination of the hydraulic fluid Cleanliness class according to ISO 4406 (c)
Class 201815 1)
Technical data (For applications outside these parameters please consult us)
1) The cleanliness classes specified for the components must be adhered to in hydraulic systems Effective filtration prevents faults and at the same time increases the life cycle of the components
For the selection of the filters see wwwboschrexrothcomfilter2) Not recommended for corrosion-protected version J3
Hydraulic fluid Classification Suitable sealing materials
Standards Data sheet
Mineral oils HL HLP NBR FKM DIN 51524 90220Bio-degradable 2) Insoluble in water HETG FKM
ISO 1538090221HEES FKM
Soluble in water HEPG FKM ISO 15380Flame-resistant Water-free HFDU (glycol base) FKM
ISO 12922 90222HFDU (ester base) 2) FKM
Containing water HFC (Fuchs Hydrotherm 46M Petrofer Ultra Safe 620)
NBR ISO 12922 90223
Important information on hydraulic fluids For more information and data on the use of other hydraulic fluids please refer to the data sheets above or contact us
There may be limitations regarding the technical valve data (temperature pressure range life cycle maintenance intervals etc)
The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature
Flame-resistant ndash containing water ndash Maximum pressure differential 210 bar otherwise increased cavitation erosion
ndash Life cycle as compared to operation with mineral oil HL HLP 30 hellip 100
ndash Maximum hydraulic fluid temperature 60 degC Bio-degradable and flame-resistant If this hydraulic fluid is used small amounts of dissolved zinc may get into the hydraulic system
8
6
4
2
0 10020 40 60 80 120
2
1
140 160[0]
[20]
[100]
[116]
[5][0] [10] [15] [20] [25] [30] [423][35]
[40]
[60]
[80]
100 120 140 160
[5][0] [10] [15] [20] [25] [30] [423][35]
[0]
[145]
[2176]
[2611]
[725][145]
[1450]
180
100
150
50
1051
0 8020 40 60
95
10
9876543 857565
10511115
[725]
610 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Characteristic curves (measured with HLP46 ϑoil = 40 plusmn5 degC [104 plusmn9 degF])
1 Throttle closed2 Throttle open
∆p-qV characteristic curves (via check valve)
Pres
sure
diff
eren
tial
in b
ar [p
si] rarr
Flow in lmin [US gpm] rarr
∆p-qV characteristic curves (throttle position constant)
Pres
sure
diff
eren
tial i
n ba
r [p
si] rarr
Flow in lmin [US gpm] rarr
Thro
ttle
pos
ition
in r
otat
ions
001100[0000440]
Rzmax 4
3 4 11 3 4
2
3
20
89
20
1
3
89
20
1
Oslash32
309 [1217]
185 [728]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
164 [646]
153 [602]
203 [799]
ldquoXrdquo
ldquoXrdquo
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1 9
27
6
[Oslash1
26]
Oslash32
[Oslash1
26]
[079] 20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
10 85
X Y
Throttle check valve | Z2FS 710
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version ndash (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
Throttle check valve | Z2FS 310
RE 27518 edition 2016-10 Bosch Rexroth AG
Symbols (① = component side ② = plate side)
Supply throttling S Discharge throttling S2
Vers
ion
ndash
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Vers
ion
A
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Vers
ion
B
hellipSO
30
1
2TA TBP X A B Y
1
2TA TBP X A B Y
Notice Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
Version SO30 is shown The standard version does not have ports X and Y
A B
A B5
31 24 6 32 7
1
1
2
410 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Function section
The hydraulic fluid return flow from actuator B2 displaces the throttle spool (32) against the spring (7) and enables the unobstructed flow as check valve Depending on the installation position the throttling effect may occur in supply or discharge
Main flow limitationFor actuator velocity adjustment (main flow limitation) the throttle check valve is installed between the directional valve and the subplate
Pilot flow limitationWith pilot-operated directional valves the throttle check valve can be applied for switching time adjustment (pilot flow limitation) In this case it is installed between the pilot control valve and the main valve
The valve type Z2FS 10 is a throttle check valve in sandwich plate design It is used for the main or pilot flow limitation of one or two actuator ports Two throttle check valves aligned symmetrically to each other limit flows in one direction and allow free return flow in the opposite direction In case of supply throttling the hydraulic fluid is directed through channel A1 via throttling point (1) formed by the control edge (2) and the throttle spool (31) to actuator A2 The throttle spool (31) can be axially adjusted via the spindle (4) for adjustment of the throttling point (1)Simultaneously the hydraulic fluid in channel A1 is directed via the bore (5) to the piston side (6) The active pressure and the spring force retain the throttle spool (31) in throttle position
Supply throttling
Throttle check valve | Z2FS 510
RE 27518 edition 2016-10 Bosch Rexroth AG
generalWeight kg [lbs] Approx 31 [68]Installation position AnyAmbient temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)
hydraulicMaximum operating pressure bar [psi] 315 [4569] Maximum flow lmin [US gpm] 160 [422]Hydraulic fluid See table belowHydraulic fluid temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)Viscosity range mm2s [SUS] 10 hellip 800 [60 hellip 3710]Maximum admissible degree of contamination of the hydraulic fluid Cleanliness class according to ISO 4406 (c)
Class 201815 1)
Technical data (For applications outside these parameters please consult us)
1) The cleanliness classes specified for the components must be adhered to in hydraulic systems Effective filtration prevents faults and at the same time increases the life cycle of the components
For the selection of the filters see wwwboschrexrothcomfilter2) Not recommended for corrosion-protected version J3
Hydraulic fluid Classification Suitable sealing materials
Standards Data sheet
Mineral oils HL HLP NBR FKM DIN 51524 90220Bio-degradable 2) Insoluble in water HETG FKM
ISO 1538090221HEES FKM
Soluble in water HEPG FKM ISO 15380Flame-resistant Water-free HFDU (glycol base) FKM
ISO 12922 90222HFDU (ester base) 2) FKM
Containing water HFC (Fuchs Hydrotherm 46M Petrofer Ultra Safe 620)
NBR ISO 12922 90223
Important information on hydraulic fluids For more information and data on the use of other hydraulic fluids please refer to the data sheets above or contact us
There may be limitations regarding the technical valve data (temperature pressure range life cycle maintenance intervals etc)
The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature
Flame-resistant ndash containing water ndash Maximum pressure differential 210 bar otherwise increased cavitation erosion
ndash Life cycle as compared to operation with mineral oil HL HLP 30 hellip 100
ndash Maximum hydraulic fluid temperature 60 degC Bio-degradable and flame-resistant If this hydraulic fluid is used small amounts of dissolved zinc may get into the hydraulic system
8
6
4
2
0 10020 40 60 80 120
2
1
140 160[0]
[20]
[100]
[116]
[5][0] [10] [15] [20] [25] [30] [423][35]
[40]
[60]
[80]
100 120 140 160
[5][0] [10] [15] [20] [25] [30] [423][35]
[0]
[145]
[2176]
[2611]
[725][145]
[1450]
180
100
150
50
1051
0 8020 40 60
95
10
9876543 857565
10511115
[725]
610 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Characteristic curves (measured with HLP46 ϑoil = 40 plusmn5 degC [104 plusmn9 degF])
1 Throttle closed2 Throttle open
∆p-qV characteristic curves (via check valve)
Pres
sure
diff
eren
tial
in b
ar [p
si] rarr
Flow in lmin [US gpm] rarr
∆p-qV characteristic curves (throttle position constant)
Pres
sure
diff
eren
tial i
n ba
r [p
si] rarr
Flow in lmin [US gpm] rarr
Thro
ttle
pos
ition
in r
otat
ions
001100[0000440]
Rzmax 4
3 4 11 3 4
2
3
20
89
20
1
3
89
20
1
Oslash32
309 [1217]
185 [728]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
164 [646]
153 [602]
203 [799]
ldquoXrdquo
ldquoXrdquo
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1 9
27
6
[Oslash1
26]
Oslash32
[Oslash1
26]
[079] 20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
10 85
X Y
Throttle check valve | Z2FS 710
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version ndash (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
A B
A B5
31 24 6 32 7
1
1
2
410 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Function section
The hydraulic fluid return flow from actuator B2 displaces the throttle spool (32) against the spring (7) and enables the unobstructed flow as check valve Depending on the installation position the throttling effect may occur in supply or discharge
Main flow limitationFor actuator velocity adjustment (main flow limitation) the throttle check valve is installed between the directional valve and the subplate
Pilot flow limitationWith pilot-operated directional valves the throttle check valve can be applied for switching time adjustment (pilot flow limitation) In this case it is installed between the pilot control valve and the main valve
The valve type Z2FS 10 is a throttle check valve in sandwich plate design It is used for the main or pilot flow limitation of one or two actuator ports Two throttle check valves aligned symmetrically to each other limit flows in one direction and allow free return flow in the opposite direction In case of supply throttling the hydraulic fluid is directed through channel A1 via throttling point (1) formed by the control edge (2) and the throttle spool (31) to actuator A2 The throttle spool (31) can be axially adjusted via the spindle (4) for adjustment of the throttling point (1)Simultaneously the hydraulic fluid in channel A1 is directed via the bore (5) to the piston side (6) The active pressure and the spring force retain the throttle spool (31) in throttle position
Supply throttling
Throttle check valve | Z2FS 510
RE 27518 edition 2016-10 Bosch Rexroth AG
generalWeight kg [lbs] Approx 31 [68]Installation position AnyAmbient temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)
hydraulicMaximum operating pressure bar [psi] 315 [4569] Maximum flow lmin [US gpm] 160 [422]Hydraulic fluid See table belowHydraulic fluid temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)Viscosity range mm2s [SUS] 10 hellip 800 [60 hellip 3710]Maximum admissible degree of contamination of the hydraulic fluid Cleanliness class according to ISO 4406 (c)
Class 201815 1)
Technical data (For applications outside these parameters please consult us)
1) The cleanliness classes specified for the components must be adhered to in hydraulic systems Effective filtration prevents faults and at the same time increases the life cycle of the components
For the selection of the filters see wwwboschrexrothcomfilter2) Not recommended for corrosion-protected version J3
Hydraulic fluid Classification Suitable sealing materials
Standards Data sheet
Mineral oils HL HLP NBR FKM DIN 51524 90220Bio-degradable 2) Insoluble in water HETG FKM
ISO 1538090221HEES FKM
Soluble in water HEPG FKM ISO 15380Flame-resistant Water-free HFDU (glycol base) FKM
ISO 12922 90222HFDU (ester base) 2) FKM
Containing water HFC (Fuchs Hydrotherm 46M Petrofer Ultra Safe 620)
NBR ISO 12922 90223
Important information on hydraulic fluids For more information and data on the use of other hydraulic fluids please refer to the data sheets above or contact us
There may be limitations regarding the technical valve data (temperature pressure range life cycle maintenance intervals etc)
The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature
Flame-resistant ndash containing water ndash Maximum pressure differential 210 bar otherwise increased cavitation erosion
ndash Life cycle as compared to operation with mineral oil HL HLP 30 hellip 100
ndash Maximum hydraulic fluid temperature 60 degC Bio-degradable and flame-resistant If this hydraulic fluid is used small amounts of dissolved zinc may get into the hydraulic system
8
6
4
2
0 10020 40 60 80 120
2
1
140 160[0]
[20]
[100]
[116]
[5][0] [10] [15] [20] [25] [30] [423][35]
[40]
[60]
[80]
100 120 140 160
[5][0] [10] [15] [20] [25] [30] [423][35]
[0]
[145]
[2176]
[2611]
[725][145]
[1450]
180
100
150
50
1051
0 8020 40 60
95
10
9876543 857565
10511115
[725]
610 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Characteristic curves (measured with HLP46 ϑoil = 40 plusmn5 degC [104 plusmn9 degF])
1 Throttle closed2 Throttle open
∆p-qV characteristic curves (via check valve)
Pres
sure
diff
eren
tial
in b
ar [p
si] rarr
Flow in lmin [US gpm] rarr
∆p-qV characteristic curves (throttle position constant)
Pres
sure
diff
eren
tial i
n ba
r [p
si] rarr
Flow in lmin [US gpm] rarr
Thro
ttle
pos
ition
in r
otat
ions
001100[0000440]
Rzmax 4
3 4 11 3 4
2
3
20
89
20
1
3
89
20
1
Oslash32
309 [1217]
185 [728]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
164 [646]
153 [602]
203 [799]
ldquoXrdquo
ldquoXrdquo
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1 9
27
6
[Oslash1
26]
Oslash32
[Oslash1
26]
[079] 20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
10 85
X Y
Throttle check valve | Z2FS 710
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version ndash (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
Throttle check valve | Z2FS 510
RE 27518 edition 2016-10 Bosch Rexroth AG
generalWeight kg [lbs] Approx 31 [68]Installation position AnyAmbient temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)
hydraulicMaximum operating pressure bar [psi] 315 [4569] Maximum flow lmin [US gpm] 160 [422]Hydraulic fluid See table belowHydraulic fluid temperature range degC [degF] ndash30 hellip -80 [ndash22 hellip -176] (NBR seals)
ndash20 hellip +80 [ndash4 hellip +176] (FKM seals)Viscosity range mm2s [SUS] 10 hellip 800 [60 hellip 3710]Maximum admissible degree of contamination of the hydraulic fluid Cleanliness class according to ISO 4406 (c)
Class 201815 1)
Technical data (For applications outside these parameters please consult us)
1) The cleanliness classes specified for the components must be adhered to in hydraulic systems Effective filtration prevents faults and at the same time increases the life cycle of the components
For the selection of the filters see wwwboschrexrothcomfilter2) Not recommended for corrosion-protected version J3
Hydraulic fluid Classification Suitable sealing materials
Standards Data sheet
Mineral oils HL HLP NBR FKM DIN 51524 90220Bio-degradable 2) Insoluble in water HETG FKM
ISO 1538090221HEES FKM
Soluble in water HEPG FKM ISO 15380Flame-resistant Water-free HFDU (glycol base) FKM
ISO 12922 90222HFDU (ester base) 2) FKM
Containing water HFC (Fuchs Hydrotherm 46M Petrofer Ultra Safe 620)
NBR ISO 12922 90223
Important information on hydraulic fluids For more information and data on the use of other hydraulic fluids please refer to the data sheets above or contact us
There may be limitations regarding the technical valve data (temperature pressure range life cycle maintenance intervals etc)
The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature
Flame-resistant ndash containing water ndash Maximum pressure differential 210 bar otherwise increased cavitation erosion
ndash Life cycle as compared to operation with mineral oil HL HLP 30 hellip 100
ndash Maximum hydraulic fluid temperature 60 degC Bio-degradable and flame-resistant If this hydraulic fluid is used small amounts of dissolved zinc may get into the hydraulic system
8
6
4
2
0 10020 40 60 80 120
2
1
140 160[0]
[20]
[100]
[116]
[5][0] [10] [15] [20] [25] [30] [423][35]
[40]
[60]
[80]
100 120 140 160
[5][0] [10] [15] [20] [25] [30] [423][35]
[0]
[145]
[2176]
[2611]
[725][145]
[1450]
180
100
150
50
1051
0 8020 40 60
95
10
9876543 857565
10511115
[725]
610 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Characteristic curves (measured with HLP46 ϑoil = 40 plusmn5 degC [104 plusmn9 degF])
1 Throttle closed2 Throttle open
∆p-qV characteristic curves (via check valve)
Pres
sure
diff
eren
tial
in b
ar [p
si] rarr
Flow in lmin [US gpm] rarr
∆p-qV characteristic curves (throttle position constant)
Pres
sure
diff
eren
tial i
n ba
r [p
si] rarr
Flow in lmin [US gpm] rarr
Thro
ttle
pos
ition
in r
otat
ions
001100[0000440]
Rzmax 4
3 4 11 3 4
2
3
20
89
20
1
3
89
20
1
Oslash32
309 [1217]
185 [728]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
164 [646]
153 [602]
203 [799]
ldquoXrdquo
ldquoXrdquo
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1 9
27
6
[Oslash1
26]
Oslash32
[Oslash1
26]
[079] 20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
10 85
X Y
Throttle check valve | Z2FS 710
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version ndash (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
8
6
4
2
0 10020 40 60 80 120
2
1
140 160[0]
[20]
[100]
[116]
[5][0] [10] [15] [20] [25] [30] [423][35]
[40]
[60]
[80]
100 120 140 160
[5][0] [10] [15] [20] [25] [30] [423][35]
[0]
[145]
[2176]
[2611]
[725][145]
[1450]
180
100
150
50
1051
0 8020 40 60
95
10
9876543 857565
10511115
[725]
610 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Characteristic curves (measured with HLP46 ϑoil = 40 plusmn5 degC [104 plusmn9 degF])
1 Throttle closed2 Throttle open
∆p-qV characteristic curves (via check valve)
Pres
sure
diff
eren
tial
in b
ar [p
si] rarr
Flow in lmin [US gpm] rarr
∆p-qV characteristic curves (throttle position constant)
Pres
sure
diff
eren
tial i
n ba
r [p
si] rarr
Flow in lmin [US gpm] rarr
Thro
ttle
pos
ition
in r
otat
ions
001100[0000440]
Rzmax 4
3 4 11 3 4
2
3
20
89
20
1
3
89
20
1
Oslash32
309 [1217]
185 [728]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
164 [646]
153 [602]
203 [799]
ldquoXrdquo
ldquoXrdquo
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1 9
27
6
[Oslash1
26]
Oslash32
[Oslash1
26]
[079] 20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
10 85
X Y
Throttle check valve | Z2FS 710
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version ndash (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
001100[0000440]
Rzmax 4
3 4 11 3 4
2
3
20
89
20
1
3
89
20
1
Oslash32
309 [1217]
185 [728]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
164 [646]
153 [602]
203 [799]
ldquoXrdquo
ldquoXrdquo
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1 9
27
6
[Oslash1
26]
Oslash32
[Oslash1
26]
[079] 20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
10 85
X Y
Throttle check valve | Z2FS 710
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version ndash (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
001100[0000440]
Rzmax 4
3 4 11
2
3
20
89
20
1
Oslash32
231 [909]
257 [1012]
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
178 [701]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
9 1
2
27
6
[Oslash1
26]
[079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
169 [665]
1585 [624]
810 Z2FS | Throttle check valve
Bosch Rexroth AG RE 27518 edition 2016-10
Required surface quality of the valve contact surface
Dimensions Version A (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
001100[0000440]
Rzmax 4
11 3 4
2
3
89
20
1
80 x 70 [315 x 276]
88 [347]
40 [1
58]
Oslash10 [Oslash0394]
Oslash8 (A B) [Oslash0315]
Oslash75 (TA TB) [Oslash0295]
495 [195]
70 [276]
485
[19
1]
153 [602]
12
129
TA TB
P
AB
15
4 x Oslash65 [Oslash0256]
4 x Oslash67 [Oslash0264]
5 x Oslash157 [Oslash062]
1 9
27
6
Oslash32
[Oslash1
26]
20 [079]
[0079]
[04
7]
F1 F2
F3F4
[05
1]
[00
59]
105
X Y
231 [909]
257 [1012]
178 [701]
169 [665]
1585 [624]
Throttle check valve | Z2FS 910
RE 27518 edition 2016-10 Bosch Rexroth AG
Required surface quality of the valve contact surface
Dimensions Version B (dimensions in mm [inch])
Notes Deviating from ISO 4401 port T is called TA and port T1 is called TB in this data sheet
The dimensions are nominal dimensions which are subject to tolerances
Version SO30 is shown The standard version does not have ports X and Y
Item explanations and valve mounting screws see page 10
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
Bosch Rexroth AG RE 27518 edition 2016-10
1010 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Dimensions
1 Name plate2 Adjustment type 5 ndash spindle for changing the flow cross-
section (internal hexagon SW8) Left rotation = higher flow Right rotation = lower flow
3 Adjustment type 34 Adjustment type 75 4 through holes for valve mounting6 Identical seal rings for ports A B P TA TB7 R-ring plate8 Modification from supply to discharge throttling is realized by
rotation of the device around axis XndashX (only with version ndash)
9 Space required to remove the key10 Porting pattern according to ISO 4401-05-04-0-05
NFPA T351 R2 and ANSI B93-7D0511 Version J
To adjust the valve disassemble the slotted screw Further procedure see position 2 (adjustment type 5) After setting of the valve assemble the slotted screw
Valve mounting screws (separate order)4 hexagon socket head cap screws ISO 4762 - M6 - 1094 hexagon socket head cap screws 14-20 UNC
NotesLength and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve
Further information
Subplates Data sheet 45100 Hydraulic fluids on mineral oil basis Data sheet 90220 Environmentally compatible hydraulic fluids Data sheet 90221 Flame-resistant water-free hydraulic fluids Data sheet 90222 Flame-resistant hydraulic fluids - containing water (HFAE HFAS HFB HFC) Data sheet 90223 Hydraulic valves for industrial applications Operating instructions 07600-B Use of non-electrical hydraulic components in an explosive environment (ATEX) Data sheet 07011 Selection of the filters wwwboschrexrothcomfilter Information on available spare parts wwwboschrexrothcomspc
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
Throttle check valve | Z2FS 1110
RE 27518 edition 2016-10 Bosch Rexroth AG
Notes
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-
Bosch Rexroth AG RE 27518 edition 2016-10
1210 Z2FS | Throttle check valve
Bosch Rexroth AG HydraulicsZum Eisengieszliger 197816 Lohr am Main Germany Phone +49 (0) 93 52thinspthinsp18-0 documentationboschrexrothde wwwboschrexrothde
copy 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 consentThe 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
- Features
- Contents
- Ordering code
- Symbols
- Function section
- Technical data
- Characteristic curves
- Dimensions
- Further information
-