available threads - walvoil s.p.a. · 2020. 3. 11. · 1 0 2 ways cam spool control suggested for...

D1WWEG01E 19

NOTE - For different working conditions please contact Sales Dept.

WORKING CONDITIONS

N. of available ways 2 - 3 - 6

Max. flow rating 60 l/min (15.8 US gpm)

Max. pressure 315 bar (4600 psi)

Internal leakage A(B)⇒T ∆p = 100 bar (1450 psi) 5 cm3/min (0.31 in3/min)

Fluid Mineral based oil

Fluid temperature from -20°C to 80°C (from -4°F to 176°F)

Viscosity

operating range from 15 to 75 mm2/s (from 15 to 75 cSt)

min. 12 mm2/s (12 cSt)

max. 400 mm2/s (400 cSt)

Max. level of contamination 21/19/16 - ISO 4406 - NAS 1638 - class 10

Ambient temperature forworking conditions from -40°C to 60°C (from -40°F to 140°F)

DFC050 Mechanical control monoblock diverter valves

This catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm2/s (46 cSt) viscosity at 40°C - (104°F) temperature.

PORTS THREAD

ALL PORTS BSP UN-UNFMETRIC(*)(ISO 9974-1)

METRIC(*) (ISO 6149)

DFC050 G 3/8 3/4-16 (SAE 8) M18x1.5 M18x1.5

(*) Optional threads for availability contact Sales

Department

• 2 - 3 - 6 way configuration• Cam controls• Especially suitable for use in external environments

_________________________________________________________________________________________ Available threads

20

DFC050

D1WWEG01E

B

A

A(B)

B

A

A(B)

(l/min)

(bar)

00 20 40 60 80

5

10

15

20

(l/min)

(bar)

00 30 60 90 120

5

10

15

20

(l/min)

(bar)

00 90 180 270 360

5

10

15

20

(l/min)

(bar)

00 45 90 135 180

5

10

15

20

(psi)(US gpm)

0

50

100

150

200

250

0 15105 20(psi)

(US gpm)

0

50

100

150

200

250

0 22.5157.5 30

(psi)(US gpm)

0

50

100

150

200

250

0 67.54522.5 90(psi)

(US gpm)

0

50

100

150

200

250

0 33.7522.511.5 45

(psi)(US gpm)

0

50

100

150

200

250

0 15105 20

Pressure drop versus flow

(l/min)

(bar)

P ⇒ A

A(B)

00 20 40 60 80

5

10

15

20

2 ways

Cam spool control suggested for severe applications; it requires a special body, spool and control kit.

Dimensional data - hydraulic circuit - performance data _____________________________________

3 ways

160.56.31

381.50

90.35

250.98

381.5

722.83

341.33

9 0.35

A

P43.51.71

9 0.35

42 1.65

21 0.82

60 2.36

40 1.5741 1.61

20 0.78

Ø 22Ø 0.87

Ø 22Ø 0.87

68 2.67

40 1.57

20 0.78

45 1.77

11.5

0.45

22.5

0.88

602.36

90.35

341.33

43.51.71

783.07

321.25

166.56.55

42 1.65

A

P

B

A B

A

spool

spool

spool

Ø 8.2Ø 0.3 n. 2 holes

Ø 6.5Ø 0.22

n. 3 holes



Flow

Flow

Mechanical control monoblock diverter valves

Pres

sure

P A

Pres

sure

P A(B)

A

P

2 vie 3 vie 6 vie

A B

P

3 vie 6 vie

A B

P

A B

C ED F

A B

1 20

C E D F

A B

C ED F

A

P

2 vie 3 vie 6 vie

A B

P

3 vie 6 vie

A B

P

A B

C ED F

A B

1 20

C E D F

A B

C ED F

21

DFC050

D1WWEG01E

(psi)(US gpm)

0

50

100

150

200

250

0 15105 20(psi)

(US gpm)

0

50

100

150

200

250

0 22.5157.5 30(psi)

(US gpm)

0

50

100

150

200

250

0 33.7522.511.5 45

DF5/6 pressure drop vs flow

B

A

A(B)

A ⇒ C(E)

DF10/6 pressure drop vs flowA ⇒ C(E)

DF20/6 pressure drop vs flowA ⇒ C(E)

(l/min)

(bar)

00 20 40 60 80

5

10

15

20

A(B)

(l/min)

(bar)

00 30 60 90 120

5

10

15

20

(l/min)

(bar)

00 45 90 135 180

5

10

15

20

_____________________________________ Dimensional data - hydraulic circuit - performance data

6 ways

AB

EF

CD

55 2.16

34 1.33

20 0.79

76 2.99 5

22.

0512 0.47

341.22

26 1.02

29.51.16

43.51.71

933.66

341.34

181.57.15

46.51.83

B

C

A

D

Ø 22Ø 0.87

spool

spool

Ø 6.5Ø 0.22 n. 2 holes


Flow


Pres

sure

A C(E)

A

P

2 vie 3 vie 6 vie

A B

P

3 vie 6 vie

A B

P

A B

C ED F

A B

1 20

C E D F

A B

C ED F

22

DFC050

D1WWEG01E

DFC050/3 A 17G SLP - ... - (CVN)

4 531 2

Example:

1 Body kit* TYPE CODE DESCRIPTIONDFC050/2 5CO2220380 2 ways body kitDFC050/3 5CO2221313 3 ways body kitDFC050/6 5CO2222311 6 ways body kit

2 Spools page 23 TYPE CODE DESCRIPTIONfor DFC050/2:A 3CAS105200 Open port in neutral positionB 3CAS105100 Closed port in neutral positionfor DFC050/3:A 3CAS105323 Flow in B in pos. 1. Ports connected in transit positionB 3CAS105422 Flow in B in pos. 1. Ports closed in transit positionfor DFC050/6:A 3CAS105660 Flow in C and D. E and F closed in pos. 1 Ports connected in transit positionB 3CAS105721 Flow in C and D. E and F closed in pos. 1 Ports closed in transit position

3 Complete controls page 24TYPE CODE DESCRIPTION17G 5V17905000 Cam control with spring return in pos. 117GCAX 5V17905001 Inox steel cam control with spring return in pos. 1

4 "B" side options page 24TYPE CODE DESCRIPTIONSLP 5COP107000 with dust-proof plate

5 Body threading Specify threading always when it is different from BSP standard

(*) - Codes are referred to BSP thread

Painted with one layer of black Primer antirust

Part ordering codes ______________________________________________________________________________________

3 ways

2 ways

6 ways

3

12

4

3


23

DFC050

D1WWEG01E

___________________________________________________________________________________________________ Spool end

______________________________________________________________________________________________ Spool circuits

DFC050 DFC100

Rotary cam arragement: spool type A, B

230.90

180.70

R3.75R0.14

Ø 1

6Ø

0.6

27.

50.

313 0.51

11.50.45

2 ways Type A

Open port in neutral positionType B

Closed port in neutral position

Type APorts connected

in transit position

Type BPorts closed

in transit position

Type AFlow in C and D. E and F closed in pos. 1

Ports connected in transit position

Type BFlow in C and D. E and F closed in pos. 1

Ports closed in transit position

3 ways

6 ways

A

P

1

2 way

A B

A B D

V

A

P

A

P

1 2 1 22

A B

P

1 2

3 way

A B

P

1 2

A B

P

1 2

A B

1 2

6 way

C ED F

A B

C ED F

1 2

A B

P

1 2

A

P

1

2 way

A B

A B D

V

A

P

A

P

1 2 1 22

A B

P

1 2

3 way

A B

P

1 2

A B

P

1 2

A B

1 2

6 way

C ED F

A B

C ED F

1 2

A B

P

1 2

A

P

1

2 way

A B

A B D

V

A

P

A

P

1 2 1 22

A B

P

1 2

3 way

A B

P

1 2

A B

P

1 2

A B

1 2

6 way

C ED F

A B

C ED F

1 2

A B

P

1 2

A

P

1

2 way

A B

A B D

V

A

P

A

P

1 2 1 22

A B

P

1 2

3 way

A B

P

1 2

A B

P

1 2

A B

1 2

6 way

C ED F

A B

C ED F

1 2

A B

P

1 2

A

P

1

2 way

A B

A B D

V

A

P

A

P

1 2 1 22

A B

P

1 2

3 way

A B

P

1 2

A B

P

1 2

A B

1 2

6 way

C ED F

A B

C ED F

1 2

A B

P

1 2

A

P

1

2 way

A B

A B D

V

A

P

A

P

1 2 1 22

A B

P

1 2

3 way

A B

P

1 2

A B

P

1 2

A B

1 2

6 way

C ED F

A B

C ED F

1 2

A B

P

1 2

Spool strokePosition 2: - 11 mm (- 0.43 in)







24

DFC050

D1WWEG01E

dfc050

dfc100

201

43,51.71

341.34

451.77

Z

Cam control kit

Without lever, with flange

Type 17G - 17GCAXSpring return in position 1

17G type cam control available with stainless steel bearing (type 17GCAX). It must be coupled with type SLP flange on valve B side

dfc050

dfc100

201

Z = wrench 4 - 6.6 Nm (4.9 lbft) Wrenches and tightening torque

Z = wrench 4 - 6.6 Nm (4.9 lbft) Wrenches and tightening torque

00

100

200

300

-4 -6-2 -8 -11-10

221

100 20

0

40

60(lbf)

0.10 0.2 0.3 0.4 (in)

221 (49.6)

100 (22.4)

Complete controls ________________________________________________________________________________________

"B" side options ___________________________________________________________________________________________

201

Type SLP

201

110.43

35 1.37

Z

Stroke

Forc

e

(mm)

(N)

max. stroke 11 mm0.43 in

Force-Stroke diagram


available threads - walvoil s.p.a. · 2020. 3. 11. · 1 0 2 ways cam spool control suggested for...

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