REDUCED FLOW - Series RPV-R

2- and 3-Way, Normally Closed, with threaded ports, PN32, DN 8 - 40

 

FEATURES

Valves with reduced flow rate. More compact and cheaper than the standard valves series RPV.

Ruggedly built valve, particularly recommended for use with steam, oil, superheated water, corrosive fluids and non-flammable gas

Seat rings, packing and piston seals can be easily exchanged.

Replacing a piston seal is considerably easier and quicker then exchanging a diaphragm on conventional diaphragm valves

Enclosed pistons, seals and springs are protected from dirt

High-performance, self-adjusting, spring-loaded, maintenance-free packing, resistant to thermal shock

Vacuum operation

Stainless steel body

Allowable backpressure: up to 32 bar

Valve for use at high ambient temperatures (up to 180C)

The valves can be mounted in any position without affecting operation

 

PRODUCT ADVANTAGES:

- Very Compact Design

- Self-Regulating Packing

- Non-Corrosive Materials

- High sealing effect

- Long Life

- Universally for all Mediums

- Easy Maintenance

- High Performance

- Robust Design

 

GENERAL INFORMATION

Maximum operating pressure:

32 bar

Temperature range:

30 C to + max. 230 C

Pilot pressure:

2.5 3.5 bar

Operating fluids:

Steam / Saturated Steam, Superheated Water, Gases, Vacuum

 

FLOW RATES RPV-R Series:

Model Number

Pipe Size

DN

Flow coefficient Kv

mixer

distributor

3 => 2

1 => 2

2 => 3

2 => 1

m3/h

l/min

m3/h

l/min

m3/h

l/min

m3/h

l/min

NC Normally Closed

RPV-R-311-15B

1/2"

15

1.93

32.17

2.75

45.84

2.1

35

2.56

42.68

RPV-R-311-20B

3/4"

20

3.2

53.34

4.4

73.35

3.7

61.68

4.9

81.68

RPV-R-311-25B

1"

25

8.34

139.03

7.22

120.36

7.65

127.53

7.45

124.2

RPV-R-311-32B

1 1/4"

32

15.67

261.22

10.84

180.7

13.5

225.05

13.49

224.88

No.

Part Name

Materials

No.

Part Name

Materials

1

Body

SCS13 = 1.4308

16

Tension Nut

S25C = 1.1158

2

Yoke Stand

FCD450 = GGG-40.3

17

Cap Screw

SUS304 = 1.4301

3

Cylinder

FCD450 = GGG-40.3

18

 

 

4

Stem

SUS403 = 1.4000

19

Cap Screw

SUS304 = 1.4301

5

Lower Seat Flange

S25C = 1.1158

20

Cap Screw

SUS304 = 1.4301

6

U-Nut

SUS304 = 1.4301

21

Packing Spring

SUS304-WPB

7

Guide Washer

SUS304 = 1.4301

22

Spring

SUP6

8

Disc Adapter

SUS304 = 1.4301

23

Piston Ring

Teflon (PTFE)

9

Ring Washer

C3602 Brass

24

Gasket

562-1

10

Gland

C3602 Brass

25

Dust Seal

SUS304 + 763-1

11

Gland Nut

S25C = 1.1158

26

Disc Ring

Teflon (PTFE)

12

Guide Bushing

C3602 Brass

27

Lower Seat Gasket

562-1

13

Piston

FCD450 = GGG-40.3

28

Packing

763-1

14

Set Ring Plate

SS400

29

Bolt

SUS304 = 1.4301

15

Retaining Ring

S60CM

30

Cap Screw

SUS304 = 1.4301

 

Model Selection / Dimensions:

Model Number

Rc / BS-PT

D

L

L1

L2

H

A

d2

Weight, kg

2-Way

3-Way

RPV-R-211-08B

RPV-R-311-08B

1/4"

30

85

50

153.5

203.5

98

12.7

2.8

RPV-R-211-10B

RPV-R-311-10B

3/8"

30

85

50

153.5

203.5

98

12.7

2.8

RPV-R-211-15B

RPV-R-311-15B

1/2"

32

85

50

153.5

203.5

98

12.7

2.8

RPV-R-211-20B

RPV-R-311-20B

3/4"

40

110

66

189.5

255.5

109

15

3.9

RPV-R-211-25B

RPV-R-311-25B

1"

46

120

71

230

301

136

19

6

RPV-R-211-32B

RPV-R-311-32B

1 1/4"

56

145

92

248.5

340.5

156

26

9

RPV-R-211-40B

RPV-R-311-40B

1 1/2"

62

150

92

301

393

202

34

16

 

Regell GmbH
Germany
phone: +49 (691) 730 98 730
2013, Regell GmbH