Pressure reducing valves - Walvoil

Pressure reducing valves

WARNING! Variations and modifications of technical features and dimensions are reserved. WALVOIL S.p.A. also reserves the right to stop production of each and any model listed in the catalogue with no notice. Copyrights on the text contained herein belong to WALVOIL S.p.A. . Partial and full reproductions or copies of this catalogue are forbidden. WALVOIL IS NOT RESPONSIBLE FOR ANY DAMAGE CAUSED BY AN INCORRECT USE OF THE PRODUCT.

D1WWEN01E

1st EDITION MAY 2010 DIVISION

PRESSURE REDUCING VALVES General Information Fluid:best use mineral oil with viscosity ranging between 10 and 200 cSt. Filter:dirty oil is the main reason for failure and troubles of hydraulic parts and systems. The table below contains OLEOSTAR S.p.A. recommendations about the minimum oil contamination level according to individual specifications of different items. For further safety of your hydraulic equipment and of all valves assembled on it, we either recommend use suction filters (rather than return filters) or separated filter lines.

TYPE OF EQUIPMENT - TYPE OF VALVE

CONTAMINATION LEVEL According to ISO 4406

- Heavy duty equipment - Equipment running at 210-350 bar (3050-5100 psi) working pressure - Equipment using proportional controls - Equipment with high frequency cycles

-/16/13

- Equipment running up to 210 bar (3050 psi) working pressure - Spool-type valves - Valves with calibrated ports

-/18/14

- Equipment running at low working pressure - Pilot plants and equipment - Equipment with low frequency cycles

-/19/15

Installation:make sure to provide suitable gasket lubrication with clean oil before screwing the cartridge on the valve body . Also make sure to screw the cartridge manually in to reach against the gaskets in the valve body. Material:internal components made out of high grade steel duly treated and fabricated. For more information please ask our technical office . Working temperature:min. -25°C (-13°F) max. 90°C (194°F) with standard BUNA N seals. min. -20°C (-4°F) max. 200°C (392°F) with optional VITON seals. Rating diagrams:all rating diagrams of this catalogue are measured with mineral oil of 46 cSt viscosity at 40° (104°F) temperature. All drawings dimensions are defined as mm in

DIVISION

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PRESSURE REDUCING VALVES Index

Hydraulic diagram

Hydraulic diagram

Hydraulic diagram

Hydraulic diagram

Hydraulic diagram

Type

Description

VRPRL/U...

Direct control pressure adjustment valve with relieving

Type

Description

VRPRL...

Direct control pressure adjustment valve with relieving and free return

Type

Description

RB...A

Pressure relief valves without relieving, spool type

Type

Description

RM..A

Pilot-operated pressure relief valves without relieving, spool-type

Type

Description

RM..W

Proportional pressure control valve, reducing/relieving, pilot operated, spool type

D1WWEN01E

Maximum flow up to

Maximum pressure

l/min

US gpm

bar

psi

50

26

350

5100

Maximum flow up to

Maximum pressure

l/min

US gpm

bar

psi

50

13

350

5100

Maximum flow up to

Maximum pressure

l/min

US gpm

bar

psi

30

8

line 1=150 line 2=350

line 1=2200 line 2=5100

Maximum flow up to

Maximum pressure

l/min

US gpm

bar

psi

150

40

line 1=150 line 2=350

line 1=2200 line 2=5100

Maximum flow up to

Maximum pressure

l/min

US gpm

bar

psi

150

40

350

5100

Page

7

Page

11

Page

15

Page

19

Page

23

DIVISION

PRESSURE REDUCING VALVES Index

Hydraulic diagram

Hydraulic diagram 3

Type

Description

RD..A

Direct acting, pressure relief valves with relieving, spool type

Type

Description

RD..W

Proportional pressure control valve, reducing/relieving, direct-operated, spool-type

Type

Description

RP..A

Proportional pressure control valve, reducing/relieving, pilot-operated, spool-type

Type

Description

RP..X


Type

Description

RP..W


2

Maximum flow up to

Maximum pressure

l/min

US gpm

bar

psi

30

8

350

5100

Maximum flow up to

Maximum pressure

l/min

US gpm

bar

psi

4

1

350

5100

Page

29

Page

33

1

Hydraulic diagram

Hydraulic diagram

Hydraulic diagram

DIVISION

Maximum flow up to psi

bar

psi

150

40

350

5100

Maximum flow up to

Maximum pressure

l/min

psi

bar

psi

15

4

350

5100

Maximum flow up to

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Maximum pressure

l/min

Maximum pressure

l/min

psi

bar

psi

150

40

350

5100

Page

37

Page

43

Page

47

ACCESSORIES

Index

Index

Coils Introductionpage 53 Coil BEpage 54 Coil BT.................................................................................. page 55 Coil BIN 19............................................................................ page 56

Proportional Coils Introduction, proportional coil 35x35 and 45x45......................... page 57

Solenoid Connectors Introduction, solenoid connector CC-CA, CL and CP..................... page 58

Adjustments Optionals adjustments............................................................ page 59

Valves Bodies 2 Way bodies......................................................................... page 60 3 Way bodies......................................................................... page 62 4 Way bodies......................................................................... page 64 How to order valves with bodies............................................... page 65

Cavities, tool and tap 3 Way “SAE” Cavity................................................................page 66

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DIVISION

DIRECT CONTROL PRESSURE ADJUSTMENT VALVES WITH RELIEVING

VRPRL/U..

Type

Operation Direct control pressure adjustment valve with relieving. Allows for free oil flow from E into U. When the pressure value set in U is Achieved, the valve will shut the pass between E and U in order to maintain constant pressure In U. Should the pressure in U further exceed the setting value, the pass in E will shut and the connection in U will joint to Dr to relieve eventual pressure peaks.

Performance Body Valves Type VRPRL/U

Max. flow l/min

VRPRL/U 38

20

US gpm

5.3

Max. pressure bar

350

psi

5100

Application range with standard springs* 5÷50 bar (72.5÷725 psi) test setting: 40 bar (580 psi) at 5 l/min (1.32 US gpm). 40÷110 bar (580÷1595) test setting: 90 bar (1300 psi) at 5 l/min (1.32 US gpm).

VRPRL/U 12

50

14

350

5100

100÷200 (1450÷2900 psi) bar test setting: 160 bar (2300 psi) at 5 l/min (1.32 US gpm).

Oil leak in Dr

20 cm3/min. - 1.22 in3/min at 150 bar (2200 psi) and oil viscosity 46 cSt

Weight kg

lb

0,80

1.76

(aluminium) 1,73

3.81

(steel) 1,20

2.64

(aluminium) 2,53

5.58

(steel)

*To perform setting of the valve see the pressure drop/flow diagram.

DIVISION

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Type

VRPRL/U 12


Dimensions and hydraulic circuit

2.52

0.31

1.57

2.85

0.31

0.83

1.55

4.13

1.50

1.57

Ø 0.33

3.15

Rating diagrams

Rieliving diagram from U to Dr Rieliving diagram from E to U

-15

-10

-5

0

5

10

15 (US gpm) 1800 (psi) 1200 600 0

Order code

VRPRL /U 12 /  .  /  Pressure settings TB) 5÷50 bar(72.5÷725 psi) TV) 40÷110 bar (580÷1600 psi) TS) 100÷200 bar (1450÷2900 psi)

Adjustment (see page 59)

S V W

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Body material _ Aluminium ac Steel

DIVISION

Type VRPRL/U General information


38


1.97

0.31

1.38

1.71

0.47

1.02

1.38

3.94

1.34

1.69

Ø 0.33

2.75

Rating diagrams Rieliving diagram from U to Dr Rieliving diagram from E to U

-6

-4

-2

0

2

4

6 (US gpm) (psi) 1200 900 600 300 0

Order code

VRPRL /U 38 /  .  /  Pressure settings TB) 5÷50 Bar (72.5÷725 psi) TV) 40÷110 Bar (580÷1600 psi) TS) 100÷200 Bar (1450÷2900 psi) TR) 180÷350 Bar (2600÷5100 psi)

DIVISION


S V W

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10

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DIVISION

DIRECT CONTROL PRESSURE ADJUSTMENT VALVES WITH RELIEVING AND FREE RETURN

Type

VRPRL

Operation Direct control pressure adjustment valve with relieving and free return. Allows for free oil floe from E into U. When the pressure vaqlue set in U is is achieved, the valve will shut the pass between E and U in order to maintain constant pressure in U. Should the pressure in U further exceed the setting value, the pass in E will shut and the connection in U will joint to Dr to relieve eventual pressure peaks. Single acting valve, allows for free oil return from U to E.

Performance Body Valves Maximum flow

Type VRPRL

l/min

VRPRL 38

20

US gpm

5.3

Maximum pressure l/min

350

US gpm

5100

Application range with standard springs* 5÷50 bar (72.5÷725 psi) test setting: 40 bar (580 psi) at 5 l/min (1.32 US gpm). 40÷110 bar (580÷1600) test setting: 90 bar (1300 psi) at 5 l/min (1.32 US gpm).

VRPRL 12

50

13

350

5100

100÷200 bar (1450÷2900 psi) test setting: 160 bar (2300 psi) at 5 l/min (1.32 US gpm).

Oil leak in Dr

20 cm3/min. - 1.22 in3/min at 150 bar (2200 psi) pressure and oil viscosity 46 cSt

Weight kg

lb

1,80

3.97

(aluminium) 1,73

3.81

(steel) 1,21

2.67

(aluminium) 2,54

5.60

(steel)

DIVISION

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11

Type

VRPRL 38



1.97

0.31

1.38

1.71

0.47

1.01

1.38

3.94

1.34

1.69

Ø 0.33

2.75

Rating diagrams


-6

-4

-2

0

2

4

6 (US gpm) (psi) 1200 900 600 300 0

Order code

VRPRL 38 /  .  /  Pressure settings TB) 5÷50 bar (72.5÷725 psi) TV) 40÷110 bar (580÷1600 psi) TS) 100÷200 bar (1450÷2900 PSI)

12

Adjustments (see page 59)

S V W

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DIVISION

Type VRPRL 12 General information



2.52

0.31

1.57

2.85

0.31

0.83

1.55

4.13

1.50

1.57

Ø 0.33

3.15

Rating diagrams


-15

-10

-5

0

5

10

15 (US gpm) 1800 (psi) 1200 600 0

Order code

VRPRL 12 /  .  /  Pressure settings

Adjustments

TB) 5÷50 bar (72.5÷725 psi) TV) 40÷110 bar (580÷1600 psi) TS) 100÷200 bar (1450÷2900 psi)

S V W

DIVISION

(see page 59)

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13

14

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DIVISION

PRESSURE RELIEF VALVES WITHOUT RELIEVING, SPOOL TYPE

Type

RB..A

Operation Oil flow is permitted from 2 to 1 up to the pressure value set in 1. When this pressure value is reached, the spool throttles the passage between 2 and 1 to keep the pressure in 1 constant. The passage in 3 is used as a drain with steady connection to the discharge. There is no pressure relief from1 to 3, when pressure in the line 1 exceeds the set value.

e u g

Performance Body Valves Tipo RB..A

Maximum flow l/min

Maximum pressure bar

US gpm

Application range with standard springs*

psi

a t a c

5÷50 bar (72.5÷725 psi) test setting: 30 bar (430 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 6 bar (87 psi) per screw turn

RB08A

8

20÷100 bar (580÷1450 psi) test setting: 50 bar (725 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 10 bar (145 psi) per screw turn

0.3

line1=350 line 2=350

RB10A

30

50÷150 bar (725÷2200 psi) test setting: 100 bar (1450 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 17,5 bar (250 psi) per screw turn

E

Cavities and tools

Weight

kg

lb

3.6 cm3/min 0.22 in3/mm at 100 bar (1450 psi) with oil viscosity 46 cSt

see cavity SAE 8-3 page 66

0,24

0.53

38 cm3/min 2.32 in3/mm at 100 bar (1450 psi) with oil viscosity 46 cSt


0,36

0.79

g d

i r t r a c

5÷50 bar (72.5÷725 psi) test setting: 30 bar (435 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 7 bar (100 psi) per screw turn 20÷100 bar (290 ÷ 1450 psi) test setting: 50 bar (725 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 24 bar (340 psi) per screw turn

1.2

A S

line 1=5100 line 2=5100

s e

lo

Oil leak from 2 to 3

50÷150 (725÷2200 psi) bar test setting: 100 bar (1450 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 72 bar (1040 psi) per screw turn

*To perform setting of the valve, see the pressure drop/flow diagram.

e e s

DIVISION

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15

Type

RB08A

Pressure relief valve without relieving, spool type


22 lbft

e u g

1.60 3.69

o l a

4.74

Section

s e

Rating diagrams

g d

t a c

Adjustment diagrams from 2 to 1

0

0.5

1

1.5

2

2.5 (US gpm) (psi) 1000

750 500 250 0

Order code

e e s

A S


16

S V W

E

i r t r a c 0

0.5

1

1.5

2

2.5 (US gpm) (psi) 2000

0

0.5

1500 1000

1

1.5

2

2.5 (US gpm) (psi) 2500 2000 1500

1000 500 0

500 0

RB08A / 0 - - - Pressure setting

Seals B) Buna V) Viton

1) 5÷50 bar (72.5÷725 psi) 2) 20÷100 bar (290÷1450 psi) 3) 50÷150 bar (725÷2200 psi)

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DIVISION

Type RB10A General information

Pressure relief valve without relieving, spool type


37 lbft

e u g

1.86

o l a

4.53 5.58

Section

s e

g d

i r t r a c

t a c

Rating diagrams

Adjustment diagrams from 2 to 1

0

3

6

9 (US gpm) (psi) 1000

750 500 250

E

0

e e s

A S

3

6

9 (US gpm) (psi) 2000

0

3

1500 1000

6

9 (US gpm) (psi) 2500 2000 1500

1000 500 0

500 0

Order code

RB10A / 0 - - - Adjustments (see page 59)

S V W

DIVISION

0

Pressure setting



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17

18

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DIVISION

PILOT OPERATED PRESSURE RELIEF VALVES WITHOUT RELIEVING, SPOOL TYPE

Type

RM..A

Operation Oil flow is permitted from 2 to 1 up to the pressure value set in 1. When this pressure value is reached, the spool throttles the passage between 2 and 1 to keep the pressure in 1 constant. The passage in 3 is used as a drain with steady connection to the discharge. There is no pressure relief from 1 to 3, when pressure in the line 1 exceeds the set value.

Performance

e u g

Cartridges Maximum pressure

Maximum flow

Type RM..A

l/min

RM10A

50

US gpm

bar

150

psi

13 line 1=350 line 2=350

RM16A


line 1=5100 line 2=5100

40

5÷80 bar (72.5÷1150 psi) test setting: 50 bar (725 psi) at 5 l/min.(1.32 US gpm) pressure increase by steps 10 bar (145 psi) per screw turn 50÷220 bar (725÷3200 psi) test setting: 150 bar (2200 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 42 bar (600 psi) per screw turn 100÷350 bar (1450÷5100 psi) test setting: 250 bar (3600 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 104 bar (1500 psi) per screw turn


s e

Cavities and tools

Weight

kg

lb


0,21

0.46


0,42

0.92

o l a

t a c

g d

e e s

DIVISION

A S

E

i r t r a c

D1WWEN01E

19

Type

RM10A

Pilot operated pressure relief valve without relieving, spool type


37 lbft

e u g

1.86 3.14 4.00

o l a

Section

t a c

PATENT PENDING

s e

Rating diagrams

g d

Typical Pressure drop vs. Flow characteristic 2 1 Oil viscosity 46° cSt at 40° C

2

0

4

6

8

21

p [bar]

18

250

15

200

12

150

9 6 3 0

0

5

Order code

10

15

e e s

A S

E

20 25 30 Q [l/min]


20

i r t r a c 12 (US gpm) (psi) 300

10

S V W

35

40

45

p [bar]

24

350

Oil viscosity 46° cSt at 40° C

2

6

4

300 250

RM10/1

3

RM10/1

2

RM10/1

1

8

12 (US gpm) 5000 (psi)

10

4000 3000

200 150

100

100

50

50

0

0

50

0

Adjustment diagram Pressure setting 2 1

0

5

10

15

20

2000 1000

25 30 Q [l/min]

35

40

45

50

0

RM10A / 1 - - - Pressure settings



D1WWEN01E

DIVISION

Type RM16A General information

Pilot operated pressure relief valve without relieving, spool type


74 lbft

e u g

o l a

2.95 4.07 4.94

Section

Typical Pressure drop vs. Flow characteristic 2 1 0

5

10

15

20

25

30

35

(US gpm)

300

300 (psi) 250

150

0

A S

E

10

15

20

25

35 (US gpm) (psi) 4000

30

RM16A/0_3_

3000 RM16A/0_2_

150 100

50

50 0 0

2000 1000

RM16A/0_1_

30

60

90

120

150

0

Q [l/min]

Order code

RM16A / 0 - - - Adjustment (see page 59)

S V W

DIVISION

Adjustment diagram Pressure setting 2 1

Oil viscosity 46° cSt at 40° C 5

Q [l/min]

e e s

Rating diagrams

200

100

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

0

250

p [bar]

200

p [bar] p [bar]

22 20 18 16 14 12 10 8 6 4 2 0

g d

i r t r a c


s e

t a c

Pressure settings



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21

22

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DIVISION

Type

PROPORTIONAL PRESSURE CONTROL VALVES, REDUCING RELIEVING, PILOT-OPERATED, SPOOL TYPE

RM...W

Unidirezionali

Operation

The RM...W permits free oil flow from 2 to 1 while port 3 is always connected to tank. When pressure in 1 is the same as the valve set pressure, the spool restricts the passage between 2 and 1 so that pressure in 1 remains constant. Push-button operation allowed. (if used with energized magnet, the valve will change the actual pressure setting).

Performance

e u g

Cartridges Type RM..W

RM10W

Maximum flow l/min

US gpm

50

13


350 RM16W

150

psi

5100

40

Nominal and maximum current settings*

1,25Amp for solenoid 12V 0,68A for solenoid 24V

Current Dither frequency (Hz)

150

Hysteresis with 150 Hz current Dither frequency

Relieving pressure range from threshold to maximum control current

3-4%

1) 5÷50 bar (72.5÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1160÷5100 psi) 4) 20÷100 bar (290÷1450 psi)

*For further information see page 57 M.P.35X35

s e

a c

Cavities and tools

Weight

kg

lb


0,68

1.50


0,93

2.05

ta

lo

g d

e e s

DIVISION

A S

E

i r t r a c

D1WWEN01E

23

Type

RM10W

Proportional pressure control valve reducing/relieving, pilot-operated, spool type


37 lbft

2

e u g

Ø 0.16

1 3

Wr.

3.7 lbft

1.86

o l a

5.62

Section

s e

t a c

g d

Rating diagrams

i r t r a c


0

20

A S p [bar]

15

e e s

2

E

4

6

8

200

100

5

0

350

300

10

0

400

(psi)

300 250 200 150

3

100

2

50 5

10

15

20

25

30

35

40

45

50

0

0

4 1

0

10

20

30

40

50

60

Q [l/min]

250

0

p [bar]

200

24

12 (US gpm)

10

p [bar]

25

2

4

6

8

100 50

12

(US gpm) (psi) 3000

100%

150

D1WWEN01E

10

75% 50%

DIVISION

2000

1000

RM10W

Pressure setting diagram - % of the max control current Power supply 12/24 Volt Oil viscosity 46 cSt at 40°

6

8

12 (US gpm)

10

400

(psi)

2

4

6

4000

250

8 200

100

20

12 (US gpm)

10

35

40

45

50

0

0

0

10

20

30

40

100

200 50 150

60

70

80

100 50

0 250

5 0

10

15 2

20

4

25

30

Q [l/min]

6

150 250

100

45

50 10

0

0 12

s e

0 10 (US gpm)

20

0 100

3000

3

2000

2

1000

4 1

30

40

4000

50

60

70

80

90

0 100

Pressure adjustment diagram pressure/flow (psi)

0 75% 50%

200

50

0

p [bar]

p [bar]

40 8

a t a c 90

(psi) 5000

at changement in % of the max control current 3000 Pressure setting 2 (50-200 bar) - Power supply 12/24 Volt 100% Pressure adjustment 2 1

200

0

35

lo

1000

4 1

250

% of the max control current

5 0

3002 p [bar]

25 30 Q 10 [l/min]

200

2000

3503

300

100

3000

400

(psi)

150 50

15

e u g

5000

300 p [bar]

25

0

200

(psi)

350

300

p [bar]

0

Type

10

25%

150 20 100 50

A S 0

e e s

0

E

6

40

2000 8

100% 75%

12

10

(US gpm) (psi) 3000

1000

2000

0

50 50%

1000

25%

0 10

20

30

40

50

Q [l/min]

Order code

RM10W / 1 - - -

Power supply (Volt) 2) 12 Vcc 4) 24 Vcc

DIVISION

4

30 Q [l/min]

g d

i r t r a c 2

Pressure settings 1) 5÷50 bar (72.5÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1160÷5100 psi) 4) 2 0÷100 bar (290÷1450 psi)

D1WWEN01E


25

Type

RM16W

Proportional pressure control valve reducing/relieving, pilot-operated, spool type


100Nm

74 lbft

Ø 0.16

e u g

3

o l a

5Nm

3.69 lbft

2.95

6.57

Section

s e

t a c

g d

Rating diagrams

i r t r a c


e e s

0

5

10

15

20

25

450 400

250

350

200

300

150 100

250 200 150 100

50

50

0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

0

Q [l/min]

250

0

p [bar]

200

26

35 (US gpm) (psi)

30

p [bar]

p [bar]

A S

E

20 18 16 14 12 10 8 6 4 2 0

150

100 D1WWEN01E 50 0

5

10

15

20

25

0

10

30

20

35

30

40

(US gpm) (psi) 3000

100%

2000

75% DIVISION

50%

1000

25%

0

Q

Type

RM16W

Pressure setting diagram - % of the max control current Power supply 12/24 Volt Oil viscosity 46 cSt at 40°

20

25

30

35 (US gpm) (psi)

450

250 200 p [bar]

5

6000 (psi)

350

5000

300

150 0

400

10 100

15

200 20 150

25

3000

3

35 (US gpm) (psi)2

30

p [bar]

p [bar]

450 20 400 100 18 250 4 50 16 350 50 1 14 200 0 300 0 80 90 100 110 0 10 20 30 40 50 60 70 80 90 12 120 130 140 150 250 /min] Q [l/min] 150 10 200 8 % of the max 100 control current 150 6 100 4 50 50 2 0 0 0 5 0 10 15 20 25 30 35 (US gpm) 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 0 10 20 250 Pressure adjustment diagram pressure/flow (psi) Q [l/min]

200

250

50%

50

30

90150

60 Q [l/min]

120

100

e e s

A S 0

E

o l a

1000 100

0

t a c 30

40

150

20

25

30

500

400

300

3

200

2

100

4 1

50

Q [l/min]

60

70

80

90

(US gpm) (psi) 3000

100%

0

35

600

2000

75%

1000

25%

30

60

90

120

150

0

Q [l/min]

Order code

RM16W / 0 - - -


DIVISION

15

50%

50 0

g d

i r t r a c 10

1000

200

25%

0

5

0

p [bar]

0

2000

75%

100

s e

2000

at changement in % of the max control current 3000 Pressure setting 2 (50-200 bar) - Power supply 12/24 Volt Oil viscosity 46 cSt at 40° Pressure adjustment 2 1

100%

150

e u g

4000

250

Pressure setting 1) 5÷50 bar (72.5÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1150÷5100 psi) 4) 2 0÷100 bar (290÷1450 psi) D1WWEN01E


27

100

0

28

D1WWEN01E

DIVISION

DIRECT ACTING, PRESSURE RELIEF VALVES WITH RELIEVING, SPOOL TYPE

Type

RD..A

Operation Oil flow is permitted from 2 to 1 up to the pressure value set in 1. When this pressure value is reached, the spool throttles the passage between 2 and 1 to keep the pressure in 1 constant. The passage in 3 is used as a drain with steady connection to the discharge. There is pressure relief from 1 to 3, when pressure in the line 1 exceeds the set value.

Performance

e u g

Cartridges Tipo RD..A

l/min

RD08A

Maximum pressure

Maximum flow

8

US gpm

bar

2.1

line 1=150 line 2=350

RD10A

30

psi

line 1=2200 line 2=5100


Oil leaks from 2 to 3

5÷50 bar (72.5÷725 psi) test setting: 30 bar (430 psi) at 5 l/min. (1.32 US gpm) pressure increase by steps 23 bar (330 psi) per screw turn 20÷100 bar (290÷1450 psi) test setting: 50 bar (725 psi) at 5 l/min. (1.32 US gpm) pressure increase 23 bar (330 psi) per screw turn 50÷150 bar (725÷2200 psi) test setting: 100 bar (1450 psi) at 5 l/min. (1.32 US gpm) pressure increase 66 bar (960 psi) per screw turn

2,5 cm3/min. 0.15 in3/mm at 100 bar (1450 psi) with oil viscosity of 46 cSt

5÷50 bar (72.5÷725 psi) test setting: 30 bar (435 psi) at 5 l/min. (1.32 US gpm) pressure increase 7 bar (100 psi) per screw turn 20÷100 bar (290÷1450 psi) test setting: 50 bar (725 psi) at 5 l/min. (1.32 US gpm) pressure increase 24 bar (350 psi) per screw turn 50÷150 bar (725÷2200 psi) test setting: 100 bar (1450 psi) at 5 l/min. (1.32 US gpm) pressure increase 72 bar (1040 psi) screw turn

36 cc/min. 2.20 in3/mm at 100 bar (1450 psi) with oil viscosity of 46 cSt

s e

g d

7.9

i r t r a c

Cavities and tools

kg

lb


0,24

0.53


0,36

0.79

o l a

t a c

Weight


e e s

DIVISION

A S

E

D1WWEN01E

29

Type

RD08A

Direct acting pressure relief valve with relieving, spool type


22 lbft

e u g

1.61

o l a

3.69 4.74

Section

s e

g d

Rating diagrams

-2 -1.5 -1 -0.5

i r t r a c

Rieliving diagram from 2 to 1


0

0.5

1

1.5

t a c



2 (US gpm) (psi) 1500

-2 -1.5 -1 -0.5

0

0.5

e e s

Order code

A S

2 (US gpm) 1500 1000

500

500

0

0

RD08A / 0 - - -


S V W

30

1.5

2000 (psi)

1000

E

1

Pressure settings 1) 5÷50 bar (72.5÷725 psi) 2) 20÷100 bar (290÷1450 psi) 3) 50÷150 bar (725÷2200 psi)

D1WWEN01E


DIVISION

Type RD10A General information

Direct acting pressure relief valve with relieving, spool type


37 lbft

e u g

1.86 4.53 5.58

o l a

Section



-6

-4

-2

s e

0

2

4

i r t r a c

g d

6 (US gpm) 2000 (psi)

t a c

Rating diagrams Rieliving diagram from 2 to 1


-6

-4

-2

0

2

2000 1500 1000 500 0

1000 500

e e s

A S


DIVISION

S V W

6 (US gpm) 2500 (psi)

1500

E

4

0

Order code

RD10A / 0 - - - Pressure settings 1) 5÷50 bar (72.5÷725 psi) 2) 20÷100 bar (290÷1450 psi) 3) 50÷150 bar (725÷2200 psi)

D1WWEN01E


31

32

D1WWEN01E

DIVISION

PROPORTIONAL PRESSURE CONTROL VALVE, REDUCING/RELIEVING, DIRECT-OPERATED, SPOOL TYPE

Type

RD..W

Operation The RD..W permits free oil flow from 2 to 1 while port 3 is always connected to tank. when pressure in 1 is is the same as the valve set pressure, the spool restricts the passage between 2 and 1 so that pressure in 1 remains constant. When inlet pressure in 1 exceeds the setting of the valve, the pilot section 2 closes causing an imbalance across the main spool which then opens allowing relief flow to tank (3). Push-button operation allowed. (If used with energized magnet, the valve will change the actual pressure setting).

2 3

e u g

Performance

Type RD..W

RD08W

Maximum flow l/min

4

US gpm

1


350

psi

5100

Nominal and maxmum current settings*



1,25A per bobine 12V 0,68A per bobine 24V

150

3-4%

s e

*For further information see page 57 M.P.35X35


a c

lo

Cavities and tools

ta

1) 0 ÷ 25

1


Weight

kg

lb

0,68

1.50

g d

e e s

DIVISION

A S

E

i r t r a c

D1WWEN01E

33

Type

RD08W

Proportional pressure control valve, reducing/relieving, direct-operated, spool type

3

41,4

1.63

5 Nm

2

3,7 lbft

1

3

116,4

o l a

4.58

Section 2

e u g

Ø 0.16

3

2

EM

1

Ø4


t a c

3

1

s e

Rating diagrams

g d

Typical Pressure drop vs. flow characteristic 2 1

i r t r a c


12 P[Bar]

10 8 6 4

E 2

1 (US gpm) 200 (psi) 150 100 50

1,5

2

2,5

3

3,5

4

0

0,5

1

1,5

1 (US gpm) 200 (psi)

0.75

6

100

2,5

3

3,5

0.50

0.75

4 3

1

0

4

0.25

2

50

2

0

5

150

0

0

0,5

1

1,5

Q [l/min]

2

2,5

3

Q [l/min]

with de-energized coil Oil viscosity 46° cSt at 40° C

0 6 30 5 4 3

0.25

0.50

1 (US gpm)

0.75

25 20

300 60

15

200

10

40 100

2 5 1 0 0

30

400 (psi) 80 (psi)

0

0

20 0,5

40 1

1,5

Q [l/min]

60 2

80

2,5

3

100 3,5

20

0 4

-1

-0.75

-0.50

-0.25

-2

-1

0

0.25

0

1

0

20 15 10 5 0 -4

-3

Q [l/min]

Q [l/min]

34

DIVISION

D1WWEN01E

-1

-0.75

-0.50

-0.25

0

0.25

0.50

0.75

0.50

25 P[Bar]

e e s 0.75

0

0.50


P[P B [aBr a] r ]

0.50

A S

0

0.25

P[Bar]

0

14

1 (US gpm)

2

12

8

P[Bar]

P[Bar]

5

150

10

100

6 4

0

0,5

1

1,5

2

2,5

3

3,5

Type

RD08W

1

0

4

3 2

50

2 0

4

0

0

0,5

1

1,5

Q [l/min]

2

2,5

3

Q [l/min]

Pressure setting diagram - % of the max control current Power supply 12/24 Volt Oil viscosity 46 cSt at 40°C

30 25 6 5

100

P[Bar]

150

2

2,5

3

3,5

4

0.25

0.50

80 200(psi)

10

4

5

3

0

20

40

60

% of the max control current

0

0

0

0,5

Q [l/min]

1

1,5

2

2,5

3

3,5

Q [l/min]

Pressure adjustments diagram pressure/flow

5 0 -4

Relieving 1 3

30

400 (psi)

40

60

80

100

-0.25

0

0.25

P[Bar]

15

5

0

0 -4

-3

0.25

-2

-1

0

1

Q [l/min]

t a c

0.50

0.75


g d

20

10

100

s e

0

Pressure adjustment 2 1

-0.50

25

300 200

-0.75

-3

o l a

0

4

at changement in % of the max control current Pressure setting 2 (50-200 bar) - Power supply 12/24 Volt Oil viscosity 46° cSt at 40° C -1

-0.25

e u g

15

20

1

-0.50

20

0 10040

80

-0.75

10

100 60 0

-1

25

300 gpm) 1 (US

0.75

15

2

50

1,5

0 20

P[Bar]


0.75

P[Bar]

0.50

30

400 (psi)

i r t r a c -2

-1

0

1

2

300 200 100 0

3

4

Q [l/min]

e e s

A S

E


DIVISION

Order code

RD08W / 0 - - - Pressure settings 1) 0÷25 bar (0÷360 psi)

D1WWEN01E


35

0.50

36

D1WWEN01E

DIVISION

Type RP..A Unidirezionali

PRESSURE CONTROL VALVES, REDUCING/RELIEVING, PILOT-OPERATED, SPOOL TYPE

Operation

This valve permits free oil flow from 2 to 1 till pressure in 1 reaches the valve set pressure. Then the spool restricts the passage between 2 and 1 so that pressure in 1 remains constant while port 3 is always connected to tank. When the inlet pressure in 1 exceeds the setting of the valve, the valve act as a pressure limiter between port 1 and 3.

e u g

Performance Cartridges Type RP..A

l/min

RP08A

Maximum pressure

Maximum flow

15

bar

US gpm

3.9 line 1=350 line 2=350

RP10A

30

psi

line 1=5100 line 2=5100

5÷80 bar (72.5÷1160 psi) test pressure setting: 50 bar (725 psi) at 5 l/min. (1.32 US gpm) pressure increase 10 bar (145 psi) per screw turn 50÷220 bar (725 ÷ 3200 psi) test pressure setting: 150 bar (2200 psi) at 5 l/min. (1.32 US gpm) pressure increase 42 bar (600 psi) per screw turn 100÷350 bar (1450÷5100 psi) test pressure setting: 200 bar (2900 psi) at 5 l/min. (1.32 US gpm) pressure increase 104 bar (1500 psi) per screw turn

t a c

100

26

0.35


0.21

0.46

5÷80 bar (72.5÷1160 psi) test pressure setting: 50 bar (725 psi) at 5 l/min. (1.32 US gpm) pressure increase 12 bar (174 psi) per screw turn 50 ÷220 bar (725÷3200 psi) test pressure setting: 150 bar (2200 psi) at 5 l/min. (1.32 US gpm) pressure increase 45 bar (650 psi) per screw turn 100÷350 bar (1450÷5100 psi) test pressure: 200 bar (2900 psi) at 5 l/min. (1.32 US gpm) pressure increase 112 bar (1600 psi) per screw turn


0,33

0.72

5÷80 bar (72.5÷1160 psi) test pressure setting: 50 bar (725 psi) at 5 l/min. (1.32 US gpm) pressure increase 10 bar (145 psi) per screw turn 50÷220 bar (725 ÷ 3200 psi) test pressure setting: 150 bar (2175 psi) at 5 l/min. (1.32 US gpm) pressure increase 42 bar (600 psi) per screw turn 100÷350 bar (1450÷5100 psi) test pressure setting: 200 bar (2900 psi) at 5 l/min. (1.32 US gpm) pressure increase 104 bar (1500 psi) per screw turn


0.42

0.92

i r t r a c

line 1=350 line 2=350

RP16A

150

e e s

A S 40

E

line 1=5100 line 2=5100

lb

0,16

g d

RP12A

bar


s e

7.9

Weight

o l a

Cavities and tools



DIVISION

D1WWEN01E

37

Type

RP08A

Pressure control valve, reducing/relieving, pilot-operated, spool-type


26 lbft

e u g

1.60

o l a

2.85 3.72

Section

s e

g d

Rating diagrams Pressure adjustments diagram Relieving 1 3

0

1

2

i r t r a c


3

(US gpm)

t a c

Pressure drops 2 > 1 0

1

2

3

(US gpm)

5000 (psi)

150 (psi)

4000 3000

2

A S

E

2000

e e s

0

0 Q [l/min]

RP08A / 0 - - - Adjustments (see page 59)

S V W

38

50

1000

Q [l/min]

Order code

100


D1WWEN01E


DIVISION

Type RP10A General information

Pressure control valve, reducing/relieving, pilot-operated, spool-type.


37 lbft

e u g

1.86 3.14

o l a

4.00

Section

s e

-15

-10

-5

0

5

g d

i r t r a c



10

15 (US gpm) (psi) 3000

t a c

Rating diagrams



-15

-10

-5

0

5

2000

1000

e e s

A S

E

Adjustments (see page 59) S V W

DIVISION

0

10

15 (US gpm) (psi) 5000 4000 3000 2000 1000 0

Order code

RP10A / 1 - - - Pressure settings 1) 5÷80 bar (72.5÷1150 psi) 2) 50÷220 bar (725÷3200 psi) 3) 100÷350 bar (1450÷5100 psi)

D1WWEN01E


39

Type

RP12A



59 lbft

e u g

2.89

o l a

4.05 4.92

Section

s e

g d

Rating diagrams

-30

-20

-10

i r t r a c



10

0

20

t a c



30 (US gpm) (psi)

-30

-20

-10

0

10

2000

e e s

Order code

A S

(psi)

3000 2000 1000 0

1000 0


S V W

40

30 (US gpm) 5000 4000

3000

E

20


D1WWEN01E


DIVISION

Type RP16A General information



74 lbft

e u g

2.95

o l a

4.07 4.94

t a c

Section

s e

22 20 18 16 14 12 10 8 6 4 2 0

5

10

15

20

25

30

35 (US gpm)

Pressure adjustment diagram pressure/flow

Relieving 1 3

300 (psi)

0

A S

E

5


10

25

30

35 (US gpm) 4000 (psi) 3000

RP16A/0_2_

150

2000

100 RP16A/0_1_

0 -150

-120

90

Q [l/min]

60

30

1000

0

Q [l/min]

30

60

90

120

150

0

Order code


S V W

DIVISION

20

RP16A/0_3_

50

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

e e s

15

200

200

100

300

0


250

p [bar]

p [bar]


0

g d

i r t r a c


Rating diagrams


D1WWEN01E


41

42

D1WWEN01E

DIVISION

PROPORTIONAL PRESSURE CONTROL VALVE, REDUCING/RELIEVING, PILOT-OPERATED, SPOOL TYPE

Type

RP..X

Unidirezionali

Operation The RP..X permits free oil flow from 2 to 1 while port 3 is always connected to tank. when pressure in 1 is same as the valve set pressure, the spool restricts the passage between 2 and 1 so that pressure in 1 remains constant. When inlet pressure in 1 exceeds the setting of the valve, the pilot section 2 closes causing an imbalance across the main spool which then opens allowing relief flow to tank (3).

e u g

Performance Cartridges

Type RP..X

Maximum flow

l/min

RP08X

US gpm

15

4

Maximum pressure

bar

350

psi

5100

Nominal and maximum current settings* 1,9Amp for solenoid 12V 0,9A for solenoid 24V


150

e e s DIVISION

A S


3-4%

1) 10÷50 bar (145÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1150÷5100 psi) 4) 20÷100 bar (290÷1450 psi)

s e

*For more information see page 57 M.P.35X35

E


t a c

o l a Cavities and tools


Weight

kg

lb

0,56

1.23

g d

i r t r a c

D1WWEN01E

43

5

Type

RP08X

Proportional pressure control valve, reducing/relieving, pilot-operated, spool type


37 lbft

e u g

1.60

o l a

5.61

Section

t a c

s e

Rating diagrams

Pressure drops 2 1

(psi) 150

100

50

7 8 9 Q [l/min]

10 11 12 13 14 15

2

3

4

350 50 300 45

0

1

0.5

4000

0

1

0.5

2

1.5

45 40

80-350 bar

35 100

50

30

50-200 bar

25

20-100 bar

20

10-50 bar

15 10 5

7 8 9 Q [l/min]

10 11 12 13 14 15

0

0

250 200

2.5

0

250

3.5 (US gpm) (psi)

3

5000

(psi) 80-350 bar

250 40 35 200 30 150 25 100 20 50 15 0 10

1

2

3

4

5

(1160 ÷ 5075 psi)

50-200 bar

3000

50-200 bar

(725 ÷ 2900 psi)

20-100 bar

4002000

20-100 bar

(290 ÷ 1450 psi)

1000

10-50 bar

10-50 bar

200

(145 ÷ 725 psi) 10

0

20

1

2

30

3

4

-3

-2

40

5

50

6 7 8 Q [l/min]

60

9

D1WWEN01E

-1

0

70

90

0

100

10 11 12 13 14 15

6 7 8 Q [l/min]

-1

2

75%

150

50%

100

25%

50 0

15

10

-5

0

100%

3 (US gpm) (psi) 3000

0

100%

DIVISION

1

100% 75%

80

-2

-3

200

6004000

80-350 bar

5 0

2

1.5

44

80-350 bar

6

50

(psi) 150

with de-energized coil

400

0

(psi) 5000

5

3.5 (US gpm)

3

Pressure drops 1 3

0

6

1

2.5

p [bar]

3.5 (US gpm)

0

2

1.5

i r t r a c

p [bar]

3

g d

1

0.5

p [bar]

e e s

2.5

p [bar]

2

1.5

A S

E

0

p [bar]

12 11 10 9 8 7 6 5 4 3 2 1 0

0 Q [l/min]

(psi) 150

45 40

80-350 bar

35

50-200 bar

30

p [bar]

100

p [bar]

11 10 9 8 7 6 5 4 3 2 1 0

50

25

Type

20

20-100 bar

RP08X

10-50 bar

15 10 5

0

1

2

3

4

5

6

7 8 9 Q [l/min]

10 11 12 13 14 15

0

0

0

1

2

3

4

5

6 7 8 Q [l/min]

Current adjustment diagram

% of the max control current versus 12/24 Volt power supply 2

2.5

3.5 (US gpm)

3

400 50

(psi) 150

6

7 8 9 Q [l/min]

10 11 12 13 14 15

2

1.5

2.5

3.5 (US gpm)

3

80-350 bar

600

200

4000

(1160 ÷ 5075 psi)

3000

400

50-200 bar

20-100 bar

p [bar]

0

250

80-350 bar

50-200 bar

200 30 25 150 20 100 15 50 10 0 5 0

0

(psi) (psi) 5000

300 40 250 35

50

5

1

0.5

350 45

p [bar]

100

0

2000

(725 ÷ 2900 psi)

20-100 bar

10-50 bar

(290 ÷ 1450 psi)

10-50 bar

(145 ÷ 725 psi)

0

20

1

2

30

40

50

60

70

90

100

3 %4of the 5 max 6 7control 8 9current 10 11 12 13 14 15 Q [l/min]

0

e u g

lo 0

0

-1

100%

100

a t a c

80

-2

-3

150

50

2001000 0

10

p [bar]

1.5

15

75%

50%

25%

10

-5

0 Q [l/min]

Pressure adjustments diagram: 50-200 bar

80-350 bar

3000

50-200 bar

2000

20-100 bar

p [bar]

4000

200 150

50%

100 50 0

0 40

50

60

70

80

90

e e s

DIVISION

100

A S

E

2

s e

g d

25%

10

1

3 (US gpm)

(psi) 3000

100%

i r t r a c

15


0

-1

100% 75%

1000

10-50 bar

-2

-3

250

(psi) 5000

-5

0 Q [l/min]

75%

2000

50%

25%

5

1000

10

15

0

Order code

RP08X / 0 - - - Pressure settings 1) 10÷50 bar (145÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1150÷5100 psi) 4) 2 0÷100 bar (290÷1450 psi)

D1WWEN01E


45

9

46

D1WWEN01E

DIVISION

PROPORTIONAL PRESSURE CONTROL VALVE, REDUCING/RELIEVING, PILOT-OPERATED, SPOOL TYPE

Type

RP..W

Operation The RP..W permits free oil flow from 2 to 1 while port 3 is always connected to tank. When pressure in 1 is the same as the valve set pressure, the spool restricts the passage between 2 and 1 so that pressure in 1 remains constant. When inlet pressure in 1 exceeds the setting of the valve, the pilot section 2 closes causing an imbalance across the main spool which then opens allowing relief flow to thank (3). Push-button operation allowed. (If used with energized magnet, the valve will change the actual pressure setting).

2

e u g

Performance

Type RP..W

RP10W

Maximum flow

l/min

US gpm

50

13


350 RP16W

150

psi

5100

40

Nominal and maximum current settings.* 1,25Amp for solenoid 12V 0,68Amp for solenoid 24V


150



3-4%

1) 5÷50 bar (72.5÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1150÷5100 psi) 4) 20÷100 bar (290÷1450 psi)

s e

1

3

Cavities and tools

Weight

t a c

o l a

kg

lb


0,68

1.50


0,93

2.05

g d

e e s DIVISION

A S

E

i r t r a c

D1WWEN01E

47

RP10W

Type



37 lbft

e u g

1 2

3

ø 0.16

2 3

3.7 lbft

1.86

1

o l a

5.62

Section

t a c

PATENT PENDING

s e

Rating diagrams

g d

Typical Pressure drop vs. flow characteristic 2 1 Oil viscosity 46° cSt at 40° C

6

e e s 8

10

10

E

5

0

5

10

15

300

200

100

20

8

15

20

25 30 Q [ l/min]

35

40

45

50

0

80

0

4

2

6

8

100

3

50

2

40

4

30 20

1

10 35

40

45

50

0

0

0

5

10

15

20

25

30

35

40

4

Q [ l/min]


350 0 80 300

4

2

6

8

(psi) 5000 12 (US gpm)

10

(psi) 4000 1000 3000

250 70 200 60 150 50

3

3

100 40 50 30 0 200

2

2

4

4 1

10

20

30

40

50

60

0

70

80

90

1

0

5

10

15

20

25

30

35

40

45

300

-8

250

-6

-4

-2

0

2

4

48

250

-12 -10

-8

-6

-4

-2

0

2

75%

50%

100

1000 500

50

0 100250

0

25%

-50

-40

-30

-20

-10

0

10

Q [ l/min]

0

DIVISION

4

6

8

10

12 (US gpm) 4000 (psi)

100%

8

150

D1WWEN01E

300

6

100%

200

750 2000

50

-12 -10

Q [ l/min]

(psi) 5000

1

60

200

25 30 Q [ l/min]

10

70

300

10 10

12 (US gpm) (psi)

10

Typical Pressure drop vs. flow characteristic 1 3 400

12 (US gpm) (psi)

6

p [ bar ]

4

2

A S

15

4

2

p [ bar ]

p [ bar ]

20

0

i r t r a c

0

25

20

30

(psi)

20

300

p [ bar ]

15

200

10

80 70 60 p [ bar ]

25

100

5

3

50

2

40

RP10W

Type

30

4

20 1

10 0

0

5

10

15

20

25 30 Q [ l/min]

35

40

45

50

0

0

0

5

10

15

20

25

30

35

40

Q [ l/min]


400 350 300

6

8

200 0 80 150

12 (US gpm) (psi)

10

4

2

6

8

70 100

300

2

p [ bar ]

6050

200

100

4

500

0

40

10

20

30

40

1

3

50

60 2

200

3000 12 (US gpm) 2000 (psi) 1000 1000

150

15

20

25 30 Q [ l/min]

35

40

45

50

70

80

90

% of the max control current 4

30

0

0

0

5

10

15

20

25

30

35

40

45

Q [ l/min]

-6

-4

0

-2

2

4

6

100%

e u g 75%

25%

50

o l a 0

-50

-40

-30

-20

-10

0

10

20

Q [ l/min]

t a c 50

0


at changement in % of the max control current Pressure setting 2 (50-200 bar) - Power supply 12/24 Volt Oil viscosity 46° cSt at 40° C

s e

Relieving 1 3

(psi) 5000

200

3000

150

3

2000

100

2

1000

50

1

30

40

50

60

70

80

e e s

DIVISION

90


-8

-6

-4

-2

i r t r a c 75%

0

2

4

g d

100%

50%

6

8

10

0

E

-50


-40

-30

-20

-10

12 (US gpm) 4000 (psi) 3000 2000 1000

25%

0 100

A S

-12 -10

250

4000

4

20

300

0

10

20

30

40

50

0

Q [ l/min]

Order code

RP10W / 1 - - - Pressure settings 1) 5÷50 bar (72.5÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1150÷5100 psi) 4) 2 0÷100 bar (290÷1450 psi)

D1WWEN01E

8

50%

7500 100

250

1

-8

100

500

20 10

10

10

3

-12 -10

250

4000

250 4

300

(psi) 5000


49

30

Type

RP16W



41 100Nm

ø 0.16

74 lbft

3

2

5Nm

3.69 lbft

2.95

e u g

1

3

6.57

o l a

Section

s e

Rating diagrams

t a c


E

10

5

e e s 35

(US gpm)

250 (psi) 200 150 100

0 70 80 90 100 110 120 130 140 150 Q [l/min]

30

35

(US gpm)

120

250 (psi)

400 350 300

120

0

10

5

20

25

3

60

2

100

40

4

50

20

1

0

0

10 20 30 40 50 60

Q

4000 1500 (psi)

200 150

3

80 3

100 60 50

2

40

2000 1000

2

10

0

20

30

40

50 Q [l/min]

60

1

70

80

90

25%

-150

-120

DIVISION

D1WWEN01E

250

50%

100

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Q [l/min]

50 300

75%

150

0

5000 100

-30

-20

-10

0

10

20

30 (US gpm) 4000 (psi)

100%

-1

100%

200

50

4 1

4

0 20

-20

250

35 (US gpm)

250 100

-30

300

6000 (psi)

30

15

80

150

15

10

5

100

200


0

6000 (psi)

0


0

50

25

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Q [l/min]

p [bar]

30

p [bar]

25

20

i r t r a c

450

20

g d

15

p [bar]

A S

0 20 18 16 14 12 10 8 6 4 2 0 0

p [bar]

p [bar]


-30

-30

10

5

15

20

25

35

30

(US gpm)

120

250 (psi)

0

10

5

15

20

100

200

80

150

60 Type

100

40

4

50

20

1

p [bar]

p [bar]

0 20 18 16 14 12 10 8 6 4 2 0 0

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Q [l/min]

0

0

RP16W

3

2

10 20 30 40 50 60 70 Q [l/m


450 400

(US gpm)

2500 120 200

250 (psi)

p [bar]

200 150

15

20

0 60 40

50

20 0

25

35 (US gpm)

30

e u g

4000

3

150 100 100 80 50

100

0 90 100 110 120 130 140 150

10

5

1500 (psi) 2000

2 4 1

3

0

10

20

30

40

2

1000

50 Q [l/min]

60

70

80

% of the max control current 4

lo

0 100

500

1

100%

75%

150

50%

100

a t a c 90

-10

200

p [bar]

35

30

p [bar]

25

-20

250

350 300

-30

300

6000 (psi)

25%

50 0

-150

-120

-30

-30

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Q [l/min]

0

]


at changement in % of the max control current Pressure setting 2 (50-200 bar) - Power supply 12/24 Volt Oil viscosity 46° cSt at 40° C Relieving 1 3

300

6000 (psi)

250 200 p [bar]

4000

150

50 70

80

90

0

0 100

e e s

A S

E

DIVISION

-10

100%

0

10

30 (US gpm)

20

g d

i r t r a c 75%

4000 (psi) 3000 2000 1000

25%

-150

-120


s e


-20

50%

100

2000

60

-30

-30

-30

-30

0

30

60

90

120

0 150

Q [l/min]

Order code

RP16W / 0 - - - Pressure setting

1) 5÷50 bar (72.5÷725 psi) 2) 50÷200 bar (725÷2900 psi) 3) 80÷350 bar (1150÷5100 psi) 4) 2 0÷100 bar (290÷1450 psi)

D1WWEN01E


51

-30

52

D1WWEN01E

DIVISION

Coils

ELECTRIC COILS FOR TUBE

BE

and

BT

Operation Multiple coil versions are available to allow use with direct and alternated current. Thermal insulation class: F (Tmax = 155°C-303°F-) – (VDE 0580) Relative duty cycle: ED 100% (VDE 0580) To assure ED = 100% and perform continuous coil operation, the following conditions should be met: TA + ∆T < Tmax Whereas: -TA = ambient temperature -∆T = temperature increase due to operation -Tmax = maximum admissible temperature according to insulation class We therefore recommend always checking that the maximum ambient temperature is same as Tmax - ∆T (providing no special operating requirement are there). Safety standards (DIN 40050):IP54 without connector IP65 with connector Admissible voltage range for long lasting and trouble free operations life: nominal voltage ±10%

e u g

o l a

Performance Resistance Ω Type

TA=20°C 68°F

Current (A)

Cold

∆T

Power (W) or (VA)

Warm

t a c

After 1 hour at: -Ta=20-25°C 68-77°F -Nominal voltage

Cold

(C°)

s e

(F°) 230

BE 12 Vcc

7,7

1,56

1,16

18,7 W

110

BE 24 Vcc

31

0,77

0,58

18,6 W

110

230

BE 48 Vcc

116

0,41

0,3

19,8 W

115

238

BE 110 Vcc

700

0,157

0,12

17,3 W

105

221

BE 24 Vca (50 Hz)

5,3

1,16

0,87

28 VA

105

221

BE 48 Vca (50 Hz)

21,3

0,6

0,45

28,8 VA

105

221

BE 110 Vca (50 Hz)

108

0,26

0,19

28,6 VA

105

221

BE 220 Vca (50 Hz)

438

0,13

0,09

28,6 VA

105

221

BE 380 Vca (50 Hz)

1400

0,09

0,06

34,2 VA

105

221

0,8

0,6

17,3 W

105

221

0,157

0,12

15,6 W

100

212

0,08

0,06

15,7 W

100

212

1,77

1,15

21 W

-

-

27

0,89

0,58

21 W

-

-

110

0,43

0,32

20,3 W

105

221

BT 110 Vcc

700

0,15

0,11

15,7 W

100

212

BT 24 Vca (50 Hz)

4,2

0,94

0,83

22,6 VA

-

-

BT 48 Vca (50 Hz)

15,3

0,73

0,54

35 VA

105

221

BT 110 Vca (50 Hz)

89

0,21

0,18

23,1 VA

-

-

BT 220 Vca (50 Hz)

350

0,1

0,08

22 VA

-

-

BT 24 RAC

90

0,47

0,37

20,7 W

105

221

BT 110 RAC

540

0,2

0,16

21,6 W

110

230

BT 220 RAC

2170

0,1

0,08

21,7 W

105

221

BE 24 RAC

27

BE 110 RAC

630

BE 220 RAC

A S 2500

BT 12 Vcc

6,8

BT 24 Vcc

e e s

BT 48 Vcc

DIVISION

E

i r t r a c

g d

D1WWEN01E

53

Coil

BE

ELECTRIC COIL FOR TUBE

Dimensions

1.17

0.67

e u g

1.50

o l a

0.81

16.7

Ø 0.66

Ø 0.52

0.85

0.59

0.16

0.87

0.06

0.06 1.53

s e

g d

Order code

i r t r a c

Ordering code

Ordering code with standard connector

4SL1000120

5SL1000120

4SL1000240

5SL1000240

4SL1000480

5SL1000480

4SL1001100

5SL1001100

4SL1010240

5SL1010240

BE 48 Vca (50 Hz)

4SL1010480

5SL1010480

BE 110 Vca (50 Hz)

4SL1011100

5SL1011100

BE 220 Vca (50 Hz)

4SL1012200

5SL1012200

BE 380 Vca (50 Hz)

4SL1013800

5SL1013800

BE 24 RAC

4SL1030240

5SL1030240

4CN1010240

BE 110 RAC

4SL1031100

5SL1031100

4CN1011100

BE 220 RAC

4SL1032200

5SL1032200

4CN1012200

Type BE 12 Vcc BE 24 Vcc BE 48 Vcc BE 110 Vcc

A S

BE 24 Vca (50 Hz)

e e s 54

t a c

E

D1WWEN01E

Standard connector code

Connector page

4CN1009990

Page 58 (CC-CA)

Page 58 (CL)

DIVISION

Coil

ELECTRIC COIL FOR TUBE

BT

Dimensions

0.51

e u g

o l a

Ø 0.69

Ø 0.55

0.87

1.46

0.06

0.06

t a c

0.72

1.44

s e

1.97

g d

Type BT 12 Vcc

i r t r a c

Ordering code

E


Order code


Connector page

4CN1009990

Page 58 (CC-CA)

4SL3000120

5SL3000120

4SL3000240

5SL3000240

4SL3000480

5SL3000480

4SL3001100

5SL3001100

BT 24 Vca (50 Hz)

4SL3010240

5SL3010240

BT 48 Vca (50 Hz)

4SL3010480

5SL3010480

BT 110 Vca (50 Hz)

4SL3011100

5SL3011100

BT 220 Vca (50 Hz)

4SL3012200

5SL3012200

BT 24 RAC

4SL3030240

5SL3030240

4CN3010240

BT 48 RAC

4SL3030480

5SL3030480

4CN3010480

BT 110 RAC

4SL3031100

5SL3031100

4CN3011100

BT 220 RAC

4SL3032200

5SL3032200

4CN3012200

BT 24 Vcc BT 48 Vcc BT 110 Vcc

e e s

DIVISION

A S

D1WWEN01E

Page 58 (CP)

55

Coil

BIN 19

ELECTRIC COILS FOR TUBE DIAMETER 19 MM.

Operation Multiple coil versions are available to allow use with direct and alternated current. thermal insulation class: F (TMAX = 155 °C-303°F-) - (VDE 0580). Relative duty cycle: ED = 100 % (VDE 0580). To assure ED=100% and perform continuous coil operation, the following conditions should be met: TA +∆T < TMAX Whereas: TA= ambient temperature; ∆T = a temperature increase due to operation; TMAX = maximum admissible temperature according to insulation class. We therefore recommend always checking that the maximum ambient temperature is same as Tmax-∆T (providing no special operating requirement are there). Safety standards (DIN40050): IP 54 without connector IP 65 with connector Admissible voltage range for long lasting and trouble free operations life: nominal voltage± 10 %

e u g

o l a

Performance

Resistance

Current (A)

Ω

Power (W) or (VA)

Type TA=20°C 68°F

Cold

Warm

BIN 19 12 Vcc

5,0

2,41

-

BIN 19 24 Vcc

18,6

1,29

-

0.05

31 W

After 1 hour at: -Ta=20-25°C 68-77°F -Nominal voltage

-

1.46

ø 0.91

1.18

0.73

ø 0.87

0.60

0.26 1.99

Ordering code


BIN 19 12 Vcc

4SL6000121

5SL6000121

BIN 19 24 Vcc

4SL2000240

5SL6000240

Type

56

ø 0.75

ø 0.30

e e s

A S

E

s e 29 W

g d

i r t r a c

1.39

Cold

t a c ∆T (°C)

D1WWEN01E


Connector page

4CN1009990

Page 58 CC-CA

DIVISION

Proportional coils

PROPORTIONAL COIL

35X35 and 45x45

Operation Proportional coil. 12 and 24 coils direct voltage, supply a force proportional to the current amount. thermal insulation class: F (TMAX = 155 °C-303°F-) - (VDE 0580). Relative duty cycle: ED = 100 % (VDE 0580). To assure ED=100% and perform continuous coil operation, the following conditions should be met: TA +∆T < TMAX TA= ambient temperature; ∆T = a temperature increase due to operation; TMAX = maximum admissible temperature according to insulation class. We therefore recommend always checking that the maximum ambient temperature is same as Tmax-∆T (providing no special operating requirement are there). Safety standards (DIN40050): IP 54 without connector IP 65 with connector Admissible voltage range for long lasting and trouble free operations life: nominal voltage± 10 % Current Hysteresis: