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Spool Valves and Accessories A Brand 1500,1600,1650 series

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Page 1: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories

A Brand

1500,1600,1650 series

Page 2: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Rotork is the global market leader in valve automation and flow control. Our products and services are helping organisations around the world to improve efficiency, assure safety and protect the environment.

We strive always for technical excellence, innovation and the highest quality standards in everything we do. As a result, our people and products remain at the forefront of flow control technology.

Uncompromising reliability is a feature of our entire product range, from our flagship electric actuator range through to our pneumatic, hydraulic and electro-hydraulic actuators, as well as instruments, gearboxes and valve accessories.

Rotork is committed to providing first class support to each client throughout the whole life of their plant, from initial site surveys to installation, maintenance, audits and repair. From our network of national and international offices, our engineers work around the clock to maintain our position of trust.

Rotork. Keeping the world flowing.

Section Page Section Page

Contents

Spool Valves and Accessories2

1600 Series spool valves 36 1/2" pilot operated

Pilot operated 37

Double pilot operated 38

Pilot operated latchlock manual reset 39

Pilot operated reverse latchlock manual reset 40

1600 Series spool valves 41 1/2" mechanically operated spring-return

Pad operated 42

Key operated 43

Pad operated pilot return 44

Pad operated spring-return 45

Lever operated spring-return 46

1600 Series spool valves 48 1/2" pilot operated spring-return

Pilot solenoid operated spring-return 49

Double pilot solenoid operated 50

Pilot solenoid operated latchlock manual reset 51

Pilot solenoid operated reverse latchlock manual reset 52

1650 Series spool valves 53 3/4" and 1" pilot operated

Pilot operated spring-return 54

Double pilot operated 55

Manually operated 56

Pad operated spring-return 57

1650 Series spool valves 58 3/4" and 1" pilot solenoid operated

Pilot solenoid operated spring-return 59

Double solenoid operated spring-return 60

Solenoid operators 61

Solenoid specifications 62

Rotork Site Services 63

Introduction 3

1500 Series spool valves 4 1/4" pilot operated

Pilot operated spring-return 5

Double pilot operated spring-return 6

Pilot servo operated spring-return 7

Pilot operated latchlock manual reset 8

Pilot operated reverse latchlock manual reset 9

1500 Series spool valves 10 1/4" mechanically operated spring-return

Plunger operated 11

Roller Lever operated 12

Roller operated 13

1500 Series spool valves 14 1/4" manually operated spring-return

Manually operated switch 15

Pad operated 16

Pad (to pull) or pilot operated 19

Pad (to pull) spring-return with pilot latch 20

Relay valve range 21

Pad operated (push-pull) with position indicator switch 24

Fusible bulb operated 25

Key operated 26

Button operated 27

Lever operated 28

1500 Series spool valves 30 1/4" pilot solenoid operated

Double pilot solenoid operated 31

Pilot solenoid operated 32

Page 3: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Overview

3

Introduction

Rotork Midland is a specialist designer and manufacturer of 1/4" to 1" compact spool valves with a full range of mechanical, air and solenoid operators available. Suitable for use in industrial and severe environments, we have a range of solutions for all your control valve requirements.

Certification Options Available

xUL ATEX

Page 4: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories4

1500 Series spool valves – 1/4” Pilot operated

A range of 3/2 and 5/2 pilot operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 Versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

• -20 to + 180 °C (-4 to +356 °F)

• Low temperature version -50° to +90 °C (-58 to +248 °F)

Note: When product is ordered as /ATEX ambient temperature is limited to +40 °C (104 °F) Ex II 2G c T6.

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 1/4” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer (EPDM1 on low temperature options)

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/2 valves - 1,000 l/min (35.3 SCFM)

• 5/2 valves - 1,200 l/min (42.4 SCFM)

Certification Options Available

x ATEX

Page 5: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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1500 Series spool valves – 1/4” Pilot operated spring-return

Product CodeLow Temperature

VersionFunction

Min Pilot Pressure

Weight (kg)

CV Symbol Product

2326M21-VR2B 2326M21-ER2B 3/2 2.3 Bar 0.55 1.0 10

2

12

1 3

2526M21-VR2B 2526M21-ER2B 5/2 3.5 Bar 1.0 1.2

2 4

12 14

3 1 5

Ordering Information

5/2 Function

3/2 Function

1/8” NPT Pilot Port

31.75

31.7

5

4 78 4

3 - 1/4” NPT Line Ports

24 4

25

1313

2

3 - Ø5.5 Mounting

Holes

1012

3 1

16 1622

1174

24 24

5 - 1/4” NPT Line Ports1/8” NPT Pilot Port

44.5

31.75

31.7

5

34.5

11.5 11.5 3 - Ø5.5Mounting

Holes

1235 14

4 2

5 1 3

11.5 11.5

23 23

If ATEX certification is required suffix product code with '/ATEX'

Page 6: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories6

1500 Series spool valves – 1/4” Double pilot operated

98

4 424 24

3 - 1/4” NPT Line Ports

3 - Ø5.5Mounting Holes

1/8” NPT Pilot Port(Both Ends)

31.75

25

13

2

10 12

16 16

1 3

22

13

31.7

5

4 117 4

24 24

5 - 1/4” NPT Line Ports

44.5

31.75

31.7

5

1/8” NPT Pilot Port(Both Ends)

34.5

11.5 11.5

35 14 12

15 3

4 2

11.5 11.5

23 23

3 - Ø5.5Mounting Holes

Product CodeLow Temperature

VersionFunction

Min Pilot Pressure

Weight (kg)

CV Symbol Product

2326B11-VR2B 2326B11-ER2B 3/2 1.3 Bar 0.70 1.0 10

2

12

1 3

2526B11-VR2B 2526B11-ER2B 5/2 2.3 Bar 1.0 1.2

2 4

12 14

3 1 5

Ordering Information

5/2 Function

3/2 Function

If ATEX certification is required suffix product code with '/ATEX'

Page 7: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Product CodeLow Temperature

VersionFunction

Min Pilot Pressure

Weight (kg)

CV Symbol Product

2326M211VR2B 2326M211ER2B 3/2 0.8 Bar 0.80 1.0 10

2

12

1 3

2526M211VR2B 2526M211ER2B 5/2 1.2 Bar 1.25 1.2

2 4

12 14

3 1 5

Ordering Information

5/2 Function

3/2 Function

1500 Series spool valves – 1/4” Pilot servo operated spring-return

84

30 4

4

63 - 1/4”NPTLine Ports

25

13 13

16 16

22

3 - Ø5.5Mounting

Holes

1/8” NPT Pilot Port

Ø50.8

31.7

5Sq

uare

Ø50.80

44.5

31.7

51/8” NPT

Pilot Port

3 - Ø5.5 Mounting

Holes

3 - 1/4” NPT Line Ports

34.5

11.5 11.5

4 2

35

5 1 3

11.5 11.5

2323

14

6

30

123

24

If ATEX certification is required suffix product code with '/ATEX'

Page 8: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories8

79.7

5

31.7

5

31.75

118 4

50 24

3 - 1/4” NPT Line Ports1/8” NPTPilot Port

3 - Ø5.5Mounting

Holes

20 25

13 13

2

10 12

1 316 16

2231.75

44.5

31.7

5

79.7

5

1/8” NPTPilot Port

157 4

69 24

20 34.5

11.5 11.5

2 4

3 - Ø5.5Mounting

Holes

14

3511.511.5 3 1 5

23 23

12

5 - 1/4” NPT Line Ports

1500 Series spool valves – 1/4” Pilot operated latchlock manual reset

Product CodeLow Temperature

VersionFunction

Min Pilot Pressure

Weight (kg)

CV Symbol Product

2326M212VR2B 2326M212ER2B 3/2 3 Bar 0.93 1.0

2

10

1 3

12

2526M212VR2B 2526M212ER2B 5/2 5 Bar 1.38 1.2

2 4

12

3 1 5

14

Ordering Information

5/2 Function

3/2 Function

If ATEX certification is required suffix product code with '/ATEX'

Page 9: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Product CodeLow Temperature

VersionFunction

Min Pilot Pressure

Weight (kg)

CV Symbol Product

2326M218VR2B 2326M218ER2B 3/2 3 Bar 0.93 1.0

2

10

1 3

12

2526M218VR2B 2526M218ER2B 5/2 5 Bar 1.38 1.2

2 4

12

3 1 5

14

1500 Series spool valves – 1/4” Pilot operated reverse latchlock manual reset

81.5

31.7

531.75

118 4

50 24

3 - 1/4” NPT Line Ports1/8” NPTPilot Port

3 - Ø5.5Mounting

Holes

20 25

13 13

2

10 12

1 316 16

22

Ø32

Ordering Information

5/2 Function

3/2 Function

31.75

44.5

31.7

5

81.5

1/8” NPTPilot Port

157 4

69 24

20 34.5

11.5 11.5

2 4

3 - Ø5.5Mounting

Holes

14

3511.511.5 3 1 5

23 23

12

5 - 1/4” NPT Line Ports

Ø32

If ATEX certification is required suffix product code with '/ATEX'

Page 10: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories10

1500 Series spool valves – 1/4” Mechanically operated spring-return

A range of 3/2 and 5/2 mechanically operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

• -20 to + 180 °C (-4 to +356 °F)

• Low temperature version -50 to +90 °C (-58 to +248 °F)

Notes: When product is ordered as /ATEX ambient temperature is limited to +40 °C (104 °F) Ex II 2G c T6.

For part numbers 2326M28 (see pg.12), Media and Ambient temperature range is -20 to +75 °C (-4 to +167 °F).

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 1/4” NPT line ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer (EPDM1 on low temperature options)

• Plunger Gaiter (roller lever operated valve only): Nitrile rubber (Note the gaiter is not fitted to low temperature options)

• Roller (standard option): Acetal Roller (low temp option): 316 stainless Steel

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/2 valves - 1,000 l/min (35.3 SCFM)

• 5/2 valves - 1,200 l/min (42.4 SCFM)

Certification Options Available

x ATEX

Page 11: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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5/2 Function

3/2 Function

1500 Series spool valves – 1/4” Plunger operated spring-return

Panel Thickness (Max)4.5

31.75

31.7

5

30.5 (1.2”)A/F HEX

8

4

50 36

11 14

5 Travel

15/16” x 26 TPI Whit Form

Ø13 Plunger

4.753 - 1/4” NPT Line Ports

12 26

13

2

22

1 3

16 16

3 - Ø5.5 mounting holes

44.5

31.75

31.7

5

30.5 (1.2”)A/F HEX

24 69 35.5

11 14

6 Travel

15/16”X26 TPT Whit Form

Ø13 Plunger

4.755 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)

34.5

11.5 11.5 3 - Ø5.5 Mounting Holes

2 4

3 1 5

2323

35

14

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

2326M26-VR2B 2326M26-ER2B 3/2 76 0.46 1.0

2

10

3

12

2526M26-VR2B 2526M26-ER2B 5/2 89 1.10 1.2 12

2 4

3 1

14

Ordering Information

If ATEX certification is required suffix product code with '/ATEX'

Page 12: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories12

1500 Series spool valves – 1/4” Roller lever operated spring-return

6 31.75 21

31.7

5

8 50 47

3 - 1/4” NPT Line Ports

Ø20

1 3

16 16

12 26

2

22

3 - Ø5.5 Mounting Holes

12.5 total travel 11.75 to operate

4

44.5 14

31.75

31.7

5

24 69 51

5 - 1/4” NPT Line Ports

34.5

11.5 11.5

2 4

35

3 1 523 23 3- Ø5.5 Mounting Holes

Ø20

15.25 total travel 14.5 to operate

5/2 Function

3/2 Function

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

2326M28-VR2B 2326M28-ER2B 3/2 38 0.55 1.0 12

31

10

2

2526M28-VR2B 2526M28-ER2B 5/2 40 1.00 1.2

2 4

12

3 1 5

14

Ordering Information

If ATEX certification is required suffix product code with '/ATEX'

Page 13: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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13

31.75

31.7

5

30.5 (1.2”)A/F HEX

4.5 Roller Width

8

4

50 49.5

11 24.5

14

3 - 1/4” NPT Line Ports

4.75

15/16” x 26TPI Whit Form

4.5 Panel Thickness (Max)

12 26

13

2

22

1 316 16

3 - Ø5.5 Mounting Holes

5 Travel

Ø20

1500 Series spool valves – 1/4” Roller operated spring-return

44.5

31.7

5

30.5 (1.2”)

4.5 Roller Width

31.75

24 69 50

11 24.5

14

4.755 - ¼" N 5 - 1/4” NPT Line Ports

4.5 Panel Thickness (Max)

35

11.5 11.5

34.5

2 4

3 1 5

23 23

3 - Ø5 Mounting Holes

6 Travel

15/16” x 26TPI Whit Form

Product CodeLow Temperature

VersionFunction Options

Operating Force (N)

Weight (kg)

CV Symbol Product

2326M2C-VR2B 2326M2C-ER2B 3/2 Without lock nuts

76 0.48 1.0 2

10

1 3

12

2326M2C5VR2B 2326M2C5ER2B 3/2 With lock nuts

76 0.48 1.0

2526M2C-VR2B 2526M2C-ER2B 5/2 Without lock nuts

89 1.12 1.2 2 4

12

3 1 5

14

2526M2C5VR2B 2526M2C5ER2B 5/2 With lock nuts

89 1.12 1.2

Ordering Information

5/2 Function

3/2 Function

If ATEX certification is required suffix product code with '/ATEX'

Page 14: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories14

1500 Series spool valves – 1/4” Manually operated spring-return

A range of 3/2 and 5/2 manually operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

• -20 to +180 ºC (-4 to +356 ºF)

• Low temperature version -50 to +90 °C (-58 to +248 °F)

Notes: When product is ordered as /ATEX ambient temperature is limited to +40 °C (104 °F) Ex II 2G c T6.

Excludes fusible bulb valve, please refer to separate temperature ratings on page 25.

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 1/4” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer (EPDM1 on low temperature options)

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/2 valves - 1,000 l/min (35.3 SCFM)

• 5/2 valves - 1,200 l/min (42.4 SCFM)

Certification Options Available

x ATEX

Page 15: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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1500 Series spool valves – 1/4” Manually operated switch 2 position positive 1/4” Manually operated switch spring-return

31.75

28

28 A/F HEX Front Nut

31.7

5

A/F HEX Back Nut

8 50 63

4 12 26 32.75

1213

2

3 - Ø5.5 Mounting Holes

5 Panel Thickness (MAX)

15/16” X 26TPIWhit Form

92° (2 Posn Positive)52° (Spring-return)

3 - 1/4” NPT Line Ports

Ø16

22

1 3

16 1630.5 (1.2”)

Product CodeLow Temperature

VersionFunction Options

Operating Force (N)

Weight (kg)

CV Symbol Product

2326B00-VR2B 2326B00-ER2B 3/2

3/2 manually operated switch 2 position positive

detent

13 0.80 1.0 12

31

2

10

2326M20-VR2B 2326M20-ER2B 3/23/2 manually

operated switch spring-return

13 0.80 1.0 12

1 3

10

2

2526B00-VR2B 2526B00-ER2B 5/25/2 manually

operated switch 2 position positive

16 1.10 1.2

2 4

12

3 1 5

14

2526M20-VR2B 2526M20-ER2B 5/25/2 manually

operated switch spring-return

16 1.10 1.2

2 4

12

3 1 5

14

Ordering Information

5/2 Function

3/2 Function

31.7528 A/F HEXFront Nut

A/F HEXBACK NUT

31.7

5

44.5

28

24 69 63

32.75

12

34.5

11.5 11.5

2 4

3 1 523 23

15/16” X 26TPIWhit Form

5 - 1/4” NPT Line Ports

Ø16

5 Panel Thickness (MAX)

92” (2 Posn Positive52” (Spring-return)

30.5 (1.2”)

If ATEX certification is required suffix product code with '/ATEX'

Page 16: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories16

1500 Series spool valves – 1/4” Pad operated spring-return

31.75

31.7

5

8

4

50 61

11 14 5 Travel

4.75

Ø38

15/16” X 26TPIWhit Form

3 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)

25

13 13

222

1 3

16 16

3 - Ø5.5 Mounting Holes

Ø7 Padlock Hole

30.5 (1.2”) A/F HEX

Product CodeLow Temperature

VersionFunction Options

Operating Force (N)

Weight (kg)

CV Symbol Product

2326M27-VR2B 2326M27-ER2B 3/2 Without lock nuts

76 0.50 1.0 2

10 12

1 32326M275VR2B 2326M275ER2B 3/2 With lock nuts

76 0.50 1.0

2526M27-VR2B 2526M27-ER2B 5/2 Without lock nuts

89 0.95 1.21412

2 4

3 1 52526M275VR2B 2526M275ER2B 5/2 With lock nuts

89 0.95 1.2

Ordering Information

5/2 Function

3/2 Function

24 69 61

11 14 5 Travel

Ø38

4.75

15/16” X 26TPIWhit Form

5 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)

34.5

11.5 11.5

4

3 - Ø5.5 Mounting Holes

Ø7 Padlock Hole

30.5 (1.2”) A/F HEX

35

3 1 5

23 23

44.5

31.75

31.7

5

If ATEX certification is required suffix product code with '/ATEX'

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1500 Series spool valves – 1/4” Pad operated push pull with DETENT 1/4” Pad operated push pull

31.75

31.7

5

4 24 50 61

11 14 5 Travel

Ø38

4.753 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)15/16” X 26TPI

Whit Form

25

13 13

2

22 16 16

31

3 - Ø5.5 Mounting Holes

Ø7 Padlock Hole

30.5 (1.2”) A/F HEX

35

44.5

31.75

31.7

5

4 25 69 61

11 14 6 Travel

Ø38

4.755 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)

34.5

11.5 11.5

2 4

15/16” X 26TPIWhit Form

3 - Ø5.5 Mounting Holes

3 1 5

23 23Ø7 Padlock Hole

30.5 (1.2”) A/F HEX

Product CodeLow Temperature

VersionFunction Options

Weight (kg)

CV Symbol Product

2326B77-VR2B 2326B77-ER2B 3/2 3/2 pad operated push pull

0.61 1.02

10

1 3

12

2326B775VR2B 2326B775ER2B 3/23/2 pad operated push

pull with lock nuts 0.63 1.0 2

10 12

1 32326B773VR2B 2326B773ER2B 3/2

3/2 pad operated push pull with detent c/w lock nuts 0.63 1.0

2526B77-VR2B 2526B77-ER2B 5/25/2 pad operated

push pull 0.93 1.22 4

12

3 1 5

14

2526B775VR2B 2526B775ER2B 5/25/2 pad operated push

pull with lock nuts 0.95 1.2 2 4

14

513

12

2526B773VR2B 2526B773ER2B 5/25/2 pad operated push

pull with detent 0.95 1.2

Ordering Information

5/2 Function

3/2 Function

If ATEX certification is required suffix product code with '/ATEX'

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1500 Series spool valves – 1/4” Pad operated pilot air return

31.75

31.7

5

4 24 50 61

11 14 5 Travel

Ø38

4.753 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)15/16” X 26TPI

Whit Form

25

13 13

2

22 16 16

31

3 - Ø5.5 Mounting Holes

Ø7 Padlock Hole

30.5 (1.2”) A/F HEX

1/8” NPTPilot Port

Product CodeLow Temperature

VersionFunction Options

Min pilot pressure

Weight (kg)

CV Symbol Product

2326B17-VR2B 2326B17-ER2B 3/2 Without lock nuts

1.3 Bar 0.63 1.0 2

10

1 3

12

2326B175VR2B 2326B175ER2B 3/2 With lock nuts

1.3 Bar 0.63 1.0

2526B17-VR2B 2526B17-ER2B 5/2 Without lock nuts

2.3 Bar 0.95 1.2 2 4

12

3 1 5

14

2526B175VR2B 2526B175ER2B 5/2 With lock nuts

2.3 Bar 0.95 1.2

Ordering Information

5/2 Function

3/2 Function

44.5 4 25 69 61

35

31.7

5

11 14 6 Travel

Ø38

4.755 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)

34.5

11.5 11.5

2 4

15/16” X 26TPIWhit Form

3 - Ø5.5 Mounting Holes

3 1 5

23 23Ø7 Padlock Hole

30.5 (1.2”) A/F HEX

1/8” NPTPilot Port

If ATEX certification is required suffix product code with '/ATEX'

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1500 Series spool valves – 1/4” Pad (to pull) or pilot operated spring-return

11 14

31.75

31.7

5

1/8” NPTPilot Port

4 34 50 56 5 Travel

Ø38

4.753 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)

15/16” x 26TPIWhit Form

3 - Ø5.5 Mounting Holes

25

13 13

2

22 16 16

3 1

30.5 (1.2”) A/F HEX

Product CodeLow Temperature

VersionFunction Options

Operating Force (N)

Weight (kg)

CV Symbol Product

2326M2F-VR2B 2326M2F-ER2B 3/2 Without lock nuts

76 0.65 1.012 10

2

3 12326M2F5VR2B 2326M2F5ER2B 3/2 With lock nuts

76 0.65 1.0

2526M2F-VR2B 2526M2F-ER2B 5/2 Without lock nuts

89 1.00 1.212

2 4

14

3 1 52526M2F5VR2B 2526M2F5ER2B 5/2 With lock nuts

89 1.00 1.2

Ordering Information

5/2 Function

3/2 Function

44.5

31.7

5

1/8” NPTPilot Port

4 34 69 55

11 14 6 Travel

4.75

15/16” X 26TPIWhit Form

5 - 1/4” NPT Line Ports

4.5 Panel Thickness (MAX)

34.5

11.5 11.5

4 2

5 1 3

35 23 23

30.5 (1.2”) A/F HEX

3 - Ø5.5 Mounting HolesØ

38

If ATEX certification is required suffix product code with '/ATEX'

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Ordering Information

1500 Series spool valves – 1/4” 3/2 Pad (to pull) spring-return with pilot latch

Pad operated, spring-return with pilot latch

If a pilot pressure of 1.5 to 10 bar (21 to 145 psi) is present at pilot ports when the knob is pulled out, the pilot pressure will hold the valve in the operated position against the return spring. If the pilot pressure falls to 0.5 bar (7 psi) or less the valve will be reset to its unoperated position. The valve cannot be operated by pilot pressure alone, manual operation must take place first.

Ø38

31.75

31.7

5

4 45

33

1/8” NPTExh Port

50 56

11 14 5 Travel

3 - 1/4” NPT Line Ports

4.5 Panel Thickness (Max)

4.75

15/16” x 26TPIWhit Form

1/8” NPTSignal Port

38 25

13 13

2

3 - Ø5.5 Mounting Holes

22

3

1616 30.5 (1.2”) A/F HEX

1

Product CodeLow Temperature

VersionOperating Force (N)

Weight (kg)

CV Symbol Product

2326M276VR2B 2326M276ER2B 76 0.75 1.0

S

10

3

2

1

12

If ATEX certification is required suffix product code with '/ATEX'

Page 21: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Ordering Information

Product CodeLow Temperature

VersionOperating Force (N)

Weight (kg)

CV Symbol Product

2326M27JVR2B 2326M27JER2B 76 0.90 1.0

S

10 12

3

2

1

1500 Series spool valves – Relay Valve Range 1/4” 3/2 Pad (to pull) spring-return with pilot latch and visual indicator

Pad operated, spring-return with pilot latch and visual indicator

The visual indicator will show RED when the valve is closed. If a pilot signal is applied the valve will not operate. When the valve is operated (via the pad) the pilot signal latches the valve in the operated position and the visual indicator will show GREEN - on loss of the pilot signal the valve will reset and the visual indicator will show RED again - reintroduction of the pilot signal will not operate the valve.

31.75

31.7

5

4 45 50 90

5 Travel

1/8” NPTExh Port

3 - 1/4” NPT Line Ports

4.5 Panel Thickness (Max)

15/16” x 26TPIWhit Form

4.75

Ø38

1/8” NPTSignal Port

38 25

13 13

2

22

3

16 16

1

30.5 (1.2”) A/F HEX

3 - Ø5.5 Mounting Holes

33 11 14

If ATEX certification is required suffix product code with '/ATEX'

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Spool Valves and Accessories22

1500 Series spool valves – Relay Valve Range 1/4” 3/2 Pad (to pull) spring-return with pilot and manual latch

Pad operated, spring-return with pilot latch and manual latch pin

Manual Operation:

To operate the valve, pull out the pad, if the pad is released the valve will return to the un-operated position.

To leave valve operated press down the manual latch pin when pad is pulled out, then release the pad so that the manual latch pin engages. To return valve to its un-operated position, pull out the pad, this will dis-engage the manual latch pin, then release the pad.

Pilot Signal Operation:

To operate the valve, pull out the pad and apply a pilot pressure of between 3 to 10 bar to the signal port, the valve will remain operated until the pilot pressure is lost.

The valve cannot be operated by pilot pressure alone, pad must be pulled out first.

Releasing the manual latch with pilot signal:

If the valve has been manual operated and latched, this can be released by applying a pilot pressure to the signal port, this will release the manual latch, so when pilot pressure is lost the valve will return to the un-operated position.

31.75

31.7

5

38

1/8” NPTSignal Port

38 25

13 13

2

3 - Ø5.5 Mounting Holes

Manual Latch

22

3 1

16 1630.5 (1.2”) A/F HEX

1/8” NPTExh Port

4 45 50 72

5 Travel

Ø38

4.75

15/16” x 26TPIWhit Form

3 - ¼"NPT Line Ports

9 Panel Thickness (MAX)

33

Ordering Information

Product CodeLow Temperature

VersionOperating Force (N)

Weight (kg)

CV Symbol Product

2326M27AVR2B 2326M27AER2B 76 0.85 1.0

S

10 12

3

2

1

If ATEX certification is required suffix product code with '/ATEX'

Page 23: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Ordering Information

Product CodeLow Temperature

VersionOperating Force (N)

Weight (kg)

CV Symbol Product

2326M27HVR2B 2326M27HER2B 76 1.00 1.0

S

10 12

3

2

1

Pad operated, spring-return with pilot / manual latch pin and visual indicator

The visual indicator will show RED when the valve is closed. The valve is operated by pulling out the pad - the latch pin when pressed while releasing the pad will hold the valve in the open position - the visual indicator will still show RED. When a pilot signal is applied the latch pin is released and the visual indicator will show GREEN - on loss of the pilot signal the valve closes and the visual indicator will show RED - reintroduction of the pilot signal will not operate the valve.

38

31.75

31.7

5

1/8” NPTExh Port

3 - 1/4” NPT Line Ports

9 Panel Thickness (MAX)15/16” x 26TPIWhit Form

4 45 50 106

5 Travel

Ø38

4.75

25 1633

1/8” NPTSignal Port

38 25

13 13

22 16 16

Manual Latch

30.5 (1.2”) A/F HEX

1500 Series spool valves – Relay Valve Range – 1/4” 3/2 Pad (to pull) spring-return with pilot / manual latch and visual indicator

If ATEX certification is required suffix product code with '/ATEX'

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Spool Valves and Accessories24

1500 Series spool valves – 1/4” 3/2 Pad operated (push-pull) with position indicator switch

31.75

31.7

5

55 24 50 61

11 14 5 Travel

Ø38

4.75EExd Limit Switch 3 - ¼"NPT Line Ports

4.5 Panel Thickness (MAX) 15/16"x 26TPIWhit Form

25

1313 3 - Ø5.5 Mounting Holes

22 16 16

1 3

2

Ø7 Padlock Hole

30.5 (1.2") A/F Hex

Ordering Information

Product CodeLow Temperature

VersionOperating Force (N)

Weight (kg)

CV Symbol Product

2326B77-V1657A 2326B77-E1657A 76 0.65 1.0

2

1 3

If ATEX certification is required suffix product code with '/ATEX'

Page 25: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Ordering Information

Product CodeStandard Operating Temperature ºC (ºF)

Weight (kg)

CV Symbol Product

2326M2T-VR2B 68 (154) 0.85 1.0

2

3 1

10 12

1500 Series spool valves – 1/4” 3/2 Fusible bulb operated

Alternative operating temperatures available suffix product code with selection from options below: e.g. 2326M2T-VR2B093

For 79 °C (174 °F) - Suffix with 079

For 93 °C (199 °F) - Suffix with 093

For 141 °C (286 °F) - Suffix with 141

Note : Other temperatures not shown above available on request.

47.7

31.75

31.7

5

22.2

4

8 50 11

119

16 16 3 - 1/4” NPT Line Ports

25

13 13

2

41.3 A/F Hex

1 3

3 - Ø5.5 Mounting Holes

22

If ATEX certification is required suffix product code with '/ATEX'

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Spool Valves and Accessories26

1500 Series spool valves – 1/4” Key operated 2 position positive 1/4” Key operated spring-return

71 31.75

50

31.7

5

22

4 50 25

90° (2 Position Positive)50°(Spring-return)

3 - Ø5.5 Mounting Holes

25

13 13

2

1 3

16 16

4 108 4

3 - ¼”NPT Line Ports

VIEW WITH KEY REMOVED

22

71 31.75

50

31.7

5

44.

5 35

3 1 5

23 23

24 69 25

34.5

11.5 11.5

2 4

90° (2 Position Positive)60° (Spring-return)

3 - Ø 5.5 Mounting Holes

147 4

5 - ¼”NPT Line Ports

VIEW WITH KEY REMOVED

22

5/2 Function

3/2 Function

Ordering Information

Product CodeLow Temperature

VersionFunction Type

Weight (kg)

CV Symbol Product

2326BRR-VR2B 2326BRR-ER2B 3/2 Positive 0.50 1.031

10

2

12

2326M2R-VR2B 2326M2R-ER2B 3/2 Spring-return 0.50 1.0 12

31

10

2

2526BRR-VR2B 2526BRR-ER2B 5/2 Positive 0.55 1.2

42

12

3 1 5

14

2526M2R-VR2B 2526M2R-ER2B 5/2 Spring-return 0.55 1.2

2 4

12

3 1 5

14

If ATEX certification is required suffix product code with '/ATEX'

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1500 Series spool valves – 1/4” Button operated spring-return

31.75

30.5 (1.2”)

A/F HEX

31.7

5

8

4

50 31

20.25

5 TRAVEL

3 ¼”NPT Line Ports

4.5 Panel Thickness (MAX)

Ø 2

0

4.75

15/16”x26TPIWhit Form

25

13 13

22

2

1 3

16 16

3 Ø5.5 Mounting Holes

3/2 Function (guarded)

3/2 Function

31.75

31.7

5

30.5 (1.2”)A/FHEX Backnut

28 A/F HEXFront Nut

8

4

50 31

19 5 Travel

4.753 - ¼”NPT Line Ports

3.25 Panel Thickness (MAX)

15/16”X26TPIWhit Form

25

13 13

22

2

31

16 16

3 - Ø5.5 Mounting Holes

Ordering Information

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

2326M2G-VR2B 2326M2G-ER2B 3/2 76 0.50 1.0

2

10

1 3

12

2326M2GGVR2B 2326M2GGER2B3/2

guarded76 0.55 1.0

2

10

1 3

12

If ATEX certification is required suffix product code with '/ATEX'

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Spool Valves and Accessories28

1500 Series spool valves – 1/4” Lever operated spring-return

Ø32

113

31.7

5

31.75

3 - ¼”NPTLine Ports

4

8 50

16 16

19

43.3

13 13

2

1022

13

25

12

3 - Ø5.5 Mounting Holes

11.4°

5/2 Function

3/2 Function

2 4

14

11.511.5

34.5

24 69 43.3

13.7°

Ø32

113

31.7

5

44.5

5 - ¼”NPTLine Ports

3 - Ø5.5 Mounting Holes

35 12

23 233 1 5

24

Ordering Information

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

2326M25-VR2B 2326M25-ER2B 3/2 13 0.65 1.0

2

10

1 3

12

2526M25-VR2B 2526M25-ER2B 5/2 16 1.10 1.2

2 4

12

3 1 5

14

If ATEX certification is required suffix product code with '/ATEX'

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Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

2326B553VR2B 2326B553ER2B 3/2 13 0.80 1.0

2

10

1 3

12

2526B553VR2B 2526B553ER2B 5/2 16 1.10 1.2

2 4

12

3 1 5

14

1500 Series spool valves – 1/4” Lever operated (detented)

113

31.7

5

31.75

Ø32

3 - ¼”NPTLine Ports

16 16

4 24 50

19

43.3

13 13

2

22

1 3

25 3 - Ø5.5 Mounting Holes

11.4°

113

Ø31.75

31.7

5

44.5

5 - ¼”NPTLine Ports

4 25 69 43.3

34.5

11.5 11.5

2 4

35

3 1 523 23 3 - Ø5.5 Mounting Holes

13.7°5/2 Function

3/2 Function

Ordering Information

If ATEX certification is required suffix product code with '/ATEX'

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Spool Valves and Accessories30

1500 Series spool valves – 1/4” Pilot solenoid operated spring-return

A range of 3/2 and 5/2 solenoid operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

Please refer to solenoid selection chart on page 62.

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 1/4” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

K-TYPE solenoid shown - See Solenoid Specification Chart

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer (EPDM1 on low temperature options)

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/2 valves - 1,000 l/min (35.3 SCFM)

• 5/2 valves - 1,200 l/min (42.4 SCFM)

Certification Options Available

xUL ATEX

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1500 Series spool valves – 1/4” Double pilot solenoid operated

52 58

153

31.75

41

M20X 1.5Cable Entry

80.

0

3 - ¼"NPTLine Ports

15.9

31.75 50.0

15.9

31.75

16 16

Ø78

22

26

2

3 - Ø5.5Mounting Holes

1331

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

5/2 Function

3/2 Function

52 58

153

41.0

31.7

5

31.75

44.5

Ø78

M20 X 1.5 CABLE ENTRY

80.

0

5 - ¼"NPTLINE PORTS

31.75

15.9 15.9

31.7569.0

23.0 23.0

34.5

23

2 4

35

3 1 5

3 - Ø5.5 MOUNTNG

HOLES

23

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

2326B33-VR2B*# 2326B33-ER2B*# 3/2 2 Bar0.71 +

Solenoids1.0

2

10 12

3

1

2526B33-VR2B*# 2526B33-ER2B*# 5/2 2 Bar1.02 +

Solenoids1.2

2 4

12

1

3 5

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Spool Valves and Accessories32

1500 Series spool valves – 1/4” Pilot solenoid operated pilot air return

Ø78

153

M20x1.5Cable Entry

80

41

31.75

58 52

3 - ¼"NPTLine Ports

16 16

31.7

5

24 50

15.9

31.75

12 261/8"NPTPilot Port

2

22

3 - Ø5.5 Mounting

Holes

1 3

13

5/2 Function

3/2 Function

Ø78

58 52

153

31.75

44.45

31.7

5

80

5 - ¼"NPTLine Ports

31.7

5

23 23

24 69 31.75

15.9

34.5

2 4

35

3 1 5

23 23

3 - Ø5.5 Mounting

Holes

1/8"NPTPilot Port

M20x1.5Cable Entry

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

2326B13-VR2B*# 2326B13-ER2B*# 3/2 3 Bar0.71 +

Solenoid1.0

2

10

1

12

3

2526B13-VR2B*# 2526B13-ER2B*# 5/2 3 Bar1.01 +

Solenoid1.2

12

2

3

1

5

14

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* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

Ordering Information

1500 Series spool valves – 1/4” Pilot solenoid operated spring-return

5/2 Function

3/2 Function Ø 78

153

31.75

41

80

M20x1.5Cable Entry

58.0 52.0

3 - ¼"NPTLine Ports

16 16

4

4 50

15.9

31.75

3 Ø5.5 Mounting Holes

12 26

2

22

113

3

Ø78

153

M20x1.5Cable Entry

80.

0

31.7

5

31.75

44.5

58 52

5 - ¼"NPTLine Ports

23 23

24 69

15.9

31.75

3 Ø5.5 Mounting

Holes

34.5

2 4

35

3 1 523 23

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

2326M23-VR2B*# 2326M23-ER2B*# 3/2 3 Bar0.56 +

Solenoid1.0

2

10

3

1

12

2526M23-VR2B*# 2526M23-ER2B*# 5/2 3 Bar1.01 +

Solenoid1.2

12

2 4

14

5

1

3

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US

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Spool Valves and Accessories34

1500 Series spool valves – 1/4” Pilot solenoid operated latchlock manual reset

153

80

41

31.75

79

Ø32.0

31.7

5

44

16.0 16.0

58 52

50 31.75

15.93-¼" NPT Line Ports

20 12 26

22

3 - Ø5.5Mounting

Holes

1 313

2

M20x1.5Cable Entry

Ø78

153

M20x1.5Cable Entry

80

31.75

31.7

5

44.5

58 52

23.0 23.0

15.9

31.75

5 - ¼"NPTLine Ports

69.0

Ø32.079

31.7

5

64.0

35

3 - Ø5.5Mounting

Holes

3 1 5

23 23

20 34.5

2 4

5/2 Function

3/2 Function

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

2326M232VR2B*# 2326M232ER2B*# 3/2 3 Bar0.94 +

Solenoid1.0

2

12

3

1

10

2526M232VR2B*# 2526M232ER2B*# 5/2 3 Bar1.39 +

Solenoid1.2

2 4

12

3

1

5

14

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* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

Ordering Information

1500 Series spool valves – 1/4” Pilot solenoid operated reverse latchlock manual reset

153

80

41

31.75

82

Ø32.0

31.7

5

44

16.0 16.0

58 52

50 31.75

15.93-¼" NPT Line Ports

20 12 26

223 - Ø5.5

Mounting Holes

1 313

2

M20x1.5Cable Entry

Ø78

5/2 Function

3/2 Function

Ø 32.0

82

31.7

5

64.0

35

3 - Ø5.5 MountingHoles 23 23

3 1 5

20 34.5

2 4

31.7569.0

5 - ¼"NPTLine Ports

15.9

Ø 78

153

M20 x 1.5Cable Entry

80

31.7

5

31.75

44.5

58 52

23.023.0

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

2326M238VR2B*# 2326M238ER2B*# 3/2 3 Bar0.94 +

Solenoid1.0

2

12

3

1

10

2526M238VR2B*# 2526M238ER2B*# 5/2 3 Bar1.39 +

Solenoid1.2

2 4

12

3

1

5

14

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Spool Valves and Accessories36

1600 Series spool valves – 1/2” Pilot operated

A range of 3/2 and 5/2 pilot operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

• -20 to + 180 °C (-4 to +356 °F)

• Low temperature version -50 to +90 °C (-58 to +248 °F)

Note: When product is ordered as /ATEX ambient temperature is limited to +40 °C (104 °F) Ex II 2G c T6.

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 1/2” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer (EPDM1 on low temperature options)

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/2 valves - 3,500 l/min (123 SCFM)

• 5/2 valves - 3,500 l/min (123 SCFM)

Certification Options Available

xUL ATEX

Page 37: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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1600 Series spool valves – 1/2” Pilot operated spring-return

63.5

38.1

38.1

1/8”NPTPilot Port

142

40.0 70.0

3 - ½"NPT Ports

35

22.5 22.5

2

12

1 3

21 21

1050

3 - Ø6.5 Mounting

Holes

5/2 Function

3/2 Function

Ordering Information

63.5

38.1

38.1

1/8”NPTPilot Port

184

11240.0

5 - ½"NPT Ports

35

2121

2 4

50 12 14

3

42 42

1919

1 53 - Ø6.5

Mounting Holes

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326M21-VS2B 4326M21-ES2B 3/2 3 Bar 1.40 3.5 10

2

12

1 3

4526M21-VS2B 4526M21-ES2B 5/2 3 Bar 2.00 3.5

2 4

12 14

3 1 5

If ATEX certification is required suffix product code with '/ATEX'

Page 38: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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US

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Spool Valves and Accessories38

1600 Series spool valves – 1/2” Double pilot operated

63.5

38.1

38.1

1/8”NPTPilot Port

134

32.0 70.0

3 - ½"NPT Ports

35

22.5 22.53 - Ø6.5

MountingHoles

1250 10

2

1 3

2121

63.5

38.1

38.1

1/8”NPTPilot Port

176

11232

5 - ½"NPT Ports

56

21 21

2 4

1250

3 1 5

19 19

42 423 - Ø6.5

Mounting Holes

14

5/2 Function

3/2 Function

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326B11-VS2B 4326B11-ES2B 3/2 2 Bar 1.50 3.5

2

10

1 3

12

4526B11-VS2B 4526B11-ES2B 5/2 2 Bar 2.10 3.5

2 4

3 1 5

12 14

If ATEX certification is required suffix product code with '/ATEX'

Page 39: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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39

1600 Series spool valves – 1/2” Pilot operated latchlock manual reset

109

38.1

38.1

63.5

Ø32

1/8”NPTPilot Port

177

70.0 32.0

3 - ½" NPT Ports

26.0 35 3 - Ø6.5Mounting

Holes22.522.5

2

12

1 3

21 21

1050

5/2 Function

3/2 Function

109

38.1

38.1

63.5

1/8”NPTPilot Port

5 - ½"NPT Ports

26 56

2121

Ø32

219.0

112.0 32.0

2 4

14

3 1 5

19 19

42 42

3 - Ø6.5Mounting

Holes

1250

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326M212VS2B 4326M212ES2B 3/2 2 Bar 2.00 3.5

3

2

1

1210

4526M212VS2B 4526M212ES2B 5/2 2 Bar 2.60 3.5 14

5

4

3

2

1

12

If ATEX certification is required suffix product code with '/ATEX'

Page 40: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories40

1600 Series spool valves – 1/2” Pilot operated reverse latchlock manual reset

177

112

38.1

38.1

63.5

Ø32

1/8”NPTPilot Port

177

70.0 32.0

3 - ½" NPT Ports

26.0 35 3 - Ø6.5Mounting

Holes22.522.5

2

12

1 3

21 21

1050

5/2 Function

3/2 Function

112

38.1

38.1

63.5

1/8”NPTPilot Port

5 - ½"NPT Ports

26 56

2121

Ø32

219.0

112.0 32.0

2 4

14

3 1 5

19 19

42 42

3 - Ø6.5Mounting

Holes

1250

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326M218VS2B 4326M218ES2B 3/2 2 Bar 2.00 3.5 10

2

1 3

12

4526M218VS2B 4526M218ES2B 5/2 2 Bar 2.60 3.5

2 4

3 1 5

14

If ATEX certification is required suffix product code with '/ATEX'

Page 41: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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41

1600 Series spool valves – 1/2” Mechanically operated spring-return

A range of 3/2 and 5/2 manually operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

• -20 to + 180 °C (-4 to +356 °F)

• Low temperature version -50 to +90 °C (-58 to +248 °F)

Note: When product is ordered as /ATEX ambient temperature is limited to +40 °C (104 °F) Ex II 2G c T6.

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 1/2” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer1

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/2 valves - 1,000 l/min (35.3 SCFM)

• 5/2 valves - 1,200 l/min (42.4 SCFM)

Certification Options Available

x ATEX

Page 42: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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Spool Valves and Accessories42

1600 Series spool valves – 1/2” Pad operated (push pull) 1/2” Pad operated (push pull) detented

63.5

38.1

Ø32

32

26.0

70.0

179

309.5

TRAVEL20

3 - ½"NPT PORTS

35

22.5 22.5

2

3 - Ø6.5MOUNTING

HOLES

Ø24

Ø4

4

12 10

Ø7 PADLOCKHOLE21 21

1 3

50

63.5

38.1

Ø32

32 112

221

26

30

209.5

TRAVEL

5 - ½"NPT LINE PORTS Ø24

Ø4

4

56

21 21

2 4

3 - Ø 6.5 MOUNTING

HOLES

14 12

Ø7 PADLOCK HOLE

50

3 1 5

19 19

42 42

5/2 Function

3/2 Function

Product CodeLow Temperature

VersionDescription

Operating Force (N)

Weight (kg)

CV Symbol Product

4326B77-VS2B 4326B77-ES2B3/2 pad operated

push pull112 1.30 3.5 10

2

1 3

12

4326B773VS2B 4326B773ES2B 3/2 pad operated

push pull with detent

112 1.40 3.5

2

10 12

1 3

4526B77-VS2B 4526B77-ES2B5/2 pad operated

push pull112 1.90 3.5 12 14

2 4

3 1 5

4526B773VS2B 4526B773ES2B5/2 pad operated

push pull with detent

112 2.00 3.5 12 14

2 4

3 1 5

Ordering Information

If ATEX certification is required suffix product code with '/ATEX'

Page 43: Spool Valves and Accessories - Rotork...6 Spool Valves and Accessories 1500 Series spool valves – 1/4” Double pilot operated 98 4 24 24 4 3 - 1/4” NPT Line Ports 3 - Ø5.5 Mounting

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43

1600 Series spool valves – 1/2” Key operated 2 position positive 1/2” Key operated spring-return

14

VIEW WITH KEY REMOVED

5 - ½"NPT LINE PORTS 22

228

42 42

19 193 1 5

50

71.5 38.1

63.5

50 Ø32 12

40.0 112 43

56

21 21

4

64° (Spring-return)90° (2 Position Positive)

3 - Ø6.5 Mounting Holes

71.5 38.1

63.5

50

40.0 70.0 43

3522.5 22.5

2

64° (Spring-return)90° (2 Position Positive)

1210

Ø32

1 321 21

3 - Ø6.5Mounting

Holes

186

3 - ½"NPT LINE PORTS

VIEW WITH KEY REMOVED

22

50

5/2 Function

3/2 Function

Product CodeLow Temperature

VersionDescription

Operating Force (N)

Weight (kg)

CV Symbol Product

4326BRR-VS2B 4326BRR-ES2B3/2 key operated 2 position positive

61 1.75 3.5

2

10 12

1 3

4326M2R-VS2B 4326M2R-ES2B3/2 key operated

spring-return61 1.75 3.5 1210

1 3

2

4526BRR-VS2B 4526BRR-ES2B5/2 key operated 2 position positive

61 2.4 3.5

2 4

12

3 1 5

14

4526M2R-VS2B 4526M2R-ES2B5/2 key operated

spring-return61 2.4 3.5 14

2 4

12

3 1 5

Ordering Information

If ATEX certification is required suffix product code with '/ATEX'

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Spool Valves and Accessories44

1600 Series spool valves – Pad operated pilot return

63.5

38.1

1/8” NPT PILOT PORT

32.0

179

70.0 30

9.5 TRAVEL20

Ø24

Ø4

4

3 - ½"NPT PORTS

35

22.53 - Ø6.5

MOUNTING HOLES

2

50 10

21 21

1 3Ø7 PADLOCK

HOLE

12

63.5

38.1

1/8” NPT PILOT PORT

32.0 112.0

221

30

20 9.5 TRAVEL

5 - ½"NPT PORTS Ø24

56

50.0 12

21 21

2 4

3 1 5

19.0 19.0

42.0 42.0

Ø7 PADLOCKHOLE

3 - Ø6.5MOUNTING

HOLESØ

44.

0

14

5/2 Function

3/2 Function

Ordering Information

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

4326B17-VS2B 4326B17-ES2B 3/2 112 1.50 3.5

2

1 3

10 12

4526B17-VS2B 4526B17-ES2B 5/2 112 2.10 3.5 12 14

3 1 5

2 4

If ATEX certification is required suffix product code with '/ATEX'

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45

Ordering Information

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

4326M27-VS2B 4326M27-ES2B 3/2 112 1.35 3.5

2

1 3

10 12

4526M27-VS2B 4526M27-ES2B 5/2 112 1.95 3.5 12

2 4

3 1 5

14

1600 Series spool valves – Pad operated spring-return

14

38.1

63.5

Ø24

17.5

27.5 112

217

30 9.5TRAVEL20

Ø24

Ø4

4

5 - ½"NPT LINE PORTS

56

50 12

3 1 5

19 19

42 42

3 - Ø6.5MOUNTING

HOLES21 21

Ø7 PADLOCK HOLE

2 4

63.5

38.1

Ø24

27

175

70.0

17.5

30

20 9.5 TRAVEL

Ø4

4

Ø24

3 - Ø6.5MOUNTING

HOLES

3 - ½" NPT LINE PORTS

35

22.5 22.5

50 10

Ø7 PADLOCK HOLE

12

1 321 21

2

5/2 Function

3/2 Function

If ATEX certification is required suffix product code with '/ATEX'

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A4

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Spool Valves and Accessories46

1600 Series spool valves – Lever operated spring-return

156

Ø32

38

63.5

38.1 5

4

22.3°

3 - ½"NPTLine Ports 21 21

Ø32

40 70 19

148

22.5 22.5

2

3 - Ø6.5Mounting

Holes

121050

1 3

35

63.5

38

38.1 5

4

156

Ø31.75

5 - ½"NPTLINE PORTS

42 42

Ø24

27.5 112 19

177.556

21 21

1250

2 4

3 1 538

3 - Ø6.5MOUNTING

HOLES

14

22.3°

5/2 Function

3/2 Function

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

4326M25-VS2B 4326M25-ES2B 3/2 61 1.40 3.5 10

2

1 3

12

4526M25-VS2B 4526M25-ES2B 5/2 61 2.0 3.5

2 4

12 14

3 1 5

Ordering Information

If ATEX certification is required suffix product code with '/ATEX'

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47

1600 Series spool valves – Lever operated (detented)

156

63.5

38

Ø31.75

54

38.1

5 - ½" NPTLINE PORTS

42 42

21.6°

3 - Ø6.5MOUNTING

HOLES

32 112182

5621 21

2 2

50

3 1 538

19

12 14

Ø3215

6

38

63.5

38.1 5

4

10 12

21.6°

21 213 - ½" NPT

LINE PORTS

Ø32

32 70 19

140

22.5 22.5 3 - Ø6.5MOUNTING

HOLES

1 335

2

50

5/2 Function

3/2 Function

Ordering Information

Product CodeLow Temperature

VersionFunction

Operating Force (N)

Weight (kg)

CV Symbol Product

4326B553VS2B 4326B553ES2B 3/2 61 1.50 3.5

2

10 12

1 3

4526B553VS2B 4526B553ES2B 5/2 61 2.10 3.5

2 4

12

3 1 5

14

If ATEX certification is required suffix product code with '/ATEX'

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Spool Valves and Accessories48

1600 Series spool valves – 1/2” Pilot operated spring-return

A range of 3/2 and 5/2 solenoid operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

Please refer to solenoid selection chart on page 62.

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 1/2” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer1

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/2 valves - 3,500 l/min (123 SCFM)

• 5/2 valves - 3,500 l/min (123 SCFM)

K-TYPE solenoid shown - See Solenoid Specification Chart

Certification Options Available

xUL ATEX

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US

A4

US A4

US

A4

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A4 US

49

1600 Series spool valves – Pilot solenoid operated spring-return

Ø77.5

162

M20 X 1.5 CABLE ENTRY

89

38.1

38.1

63.5

58 52

21 213 - ½" NPTLINE PORTS

Ø32

40 70 16

3 - Ø6.5MOUNTING

HOLES

142

22.5 22.5

50 10

2

351 3

12

5/2 Function

3/2 Function

M20 X 1.5 CABLE ENTRY

5 - ½" NPTLINE PORTS

Ø77.5

162

38.1

63.5

38.1

89

58 52

42 42

40 112 16184

56

21 212 4

50 12

37 381 5

14

3 - Ø6.5MOUNTING

HOLES

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326M23-VS2B*# 4326M23-ES2B*# 3/2 3 Bar1.50 +

Solenoid3.5

2

10

1

3

12

4526M23-VS2B*# 4526M23-ES2B*# 5/2 3 Bar2.10 +

Solenoid3.5 12

2 4

3 5

14

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

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A4 US

Spool Valves and Accessories50

1600 Series spool valves – Double pilot solenoid operated

52 58

162

5038

.1

38.1

63.5

Ø77.5

M20 X 1.5CABLE ENTRY

3 - ½"NPTLINE

PORTS

21 21

89

16 70 16

3 - Ø6.5MOUNTING

HOLES

134

22.5 22.5

2

1 3

35

1050 12

52 58

162

50

38.1

38.1

63.5

Ø77.5

M20 X 1.5 CABLE ENTRY

5 - ½"NPTLINE

PORTS

42 42

16 112 16

176

56

2 4

50 12 14

19 19

5 1 3

3 - Ø6.5MOUNTING

HOLES

5/2 Function

3/2 Function

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326B33-VS2B*# 4326B33-ES2B*# 3/2 2 Bar1.70 +

Solenoids3.5

10

2

1

3

12

4526B33-VS2B*# 4526B33-ES2B*# 5/2 2 Bar2.30 +

Solenoids3.5

12 14

1

3 5

42

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

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51

1600 Series spool valves – Pilot solenoid operated latchlock manual reset

Ø77.5

162

38.1 50

89

M20 X 1.5CABLE ENTRY

Ø31.75

109

58 52

21 213 - ½"NPT

LINE PORTS

26.0 70 16

3 - Ø6.5MOUNTING

HOLES

177

22.5 22.5

1050

.0

1 335.0

2

12

162

Ø77.5

38.1

50

89

M20 X 1.5CABLE ENTRY

Ø31.75

5 - ½"NPTLINE PORTS

58 52

109 42 42

26 112

219

16

56

21 21

2 4

3 - Ø6.5MOUNTING HOLES

50 12

3 1 5

19 19

14

5/2 Function

3/2 Function

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326M232VS2B*# 4326M232ES2B*# 3/2 3 Bar2.10 +

Solenoid3.5

2

3

10 12

1

4526M232VS2B*# 4526M232ES2B*# 5/2 3 Bar2.70 +

Solenoid3.5

3 5

12

2 4

1

14

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

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Spool Valves and Accessories52

1600 Series spool valves – Pilot solenoid operated reverse latchlock manual reset

Ø77.5

162

38.1 50

89

M20 X 1.5CABLE ENTRY

112

Ø31.75

26.0

177

70 16

21 21

58 52

3 - ½" NPTLINE PORTS

22.5 22.53 - Ø6.5MOUNTING

HOLES2

12

3135.0

50.0 10

162

Ø77.5

38.1

50

89

M20 X 1.5CABLE ENTRY

Ø31.75

5 - ½"NPTLINE PORTS

58 52

112 42 42

26 112

219

16

56

21 21

2 4

3 - Ø6.5MOUNTING HOLES

50 12

3 1 5

19 19

14

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

5/2 Function

3/2 Function

Ordering Information

Product CodeLow Temperature

VersionFunction

Min Working Pressure

Weight (kg)

CV Symbol Product

4326M238VS2B*# 4326M238ES2B*# 3/2 3 Bar2.10 +

Solenoid3.5

2

10 12

3

1

4526M238VS2B*# 4526M238ES2B*# 5/2 3 Bar2.70 +

Solenoid3.5

3 5

12

2 4

1

14

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1650 Series spool valves – 3/4” & 1” Pilot operated

A range of 3/2 and 5/2 pilot operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

• -20 to + 180 °C (-4 to +356 °F)

• Low temperature version -50 to +90 °C (-58 to +248 °F)

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 3/4” & 1” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer1

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/4” valves - 9,000 l/min (318 SCFM)

• 1” valves - 13,500 l/min (477 SCFM)

Certification Options Available

x ATEX

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Spool Valves and Accessories54

Size A B C D E F G H J K L M N

3/4” 181.5 65.3 44.5 54 44.5 44.5 77 91 103 87.5 50 25 7

1” 196 58.5 70 63.5 63.5 63.5 96 110 122 93.5 50 35 7

1650 Series spool valves – 3/4” & 1” Pilot operated spring-return

G

F

D

E

H CRS

J

1/8" NPTpilot port

3 - sizeNPT ports

A

B C CRS

L

K 3 - ØNmounting

holes

1 3

M MCRS CRS

CRS

2

Size A B C D E F G H J K L M

3/4” 140 39 22.5 47.5 77 54 31.75 91 103 23.75 25.5 32.5

1” 165 45 22.5 60 96 63.5 31.75 104 116 30 30 36

E

F

J

H CRS

1/8" NPTpilot port

G

M A B

C D CRS D CRS

5 - size NPT ports

L L

CRSCRS

3 - Ø7 mounting holes

KK

CRS CRS

5/2 Function

3/2 Function

Product CodeLow Temperature

VersionFunction Size

Weight (kg)

CV Symbol Product

6326M21-VS2B 6326M21-ES2B 3/2 3/4” 2.5 9.010

2

12

1 38326M21-VS2B 8326M21-ES2B 3/2 1” 5.3 13.5

6526M21-VS2B 6526M21-ES2B 5/2 3/4” 3.2 9.02 4

12 14

3 1 58526M21-VS2B 8526M21-ES2B 5/2 1” 7.5 13.5

Ordering Information

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55

G

F

D

E

2 - 1/8" NPTpilot ports

H CRS

J

3 - SizeNPT ports

K

LCRS 3 - Ø7.0

Mounting Holes

2

1 3

M MCRS CRS

A

B C CRS

1650 Series spool valves – 3/4” & 1” Double pilot operated

L L

CRS CRS

3 - Ø7 Mounting Holes

KKCRS CRS

E

F

H CRS

J

G

2 - 1/8" NPTpilot ports

5 - Size NPT Ports

B A B

C D CRS D CRS

Size A B C D E F G H J K L M

3/4” 188 71.75 44.5 54 44.5 44.5 44.5 77 91 103 50 25

1” 205 67.5 73 63.5 63.5 63.5 96 110 122 102.5 50 35

Size A B C D E F G H J K L

3/4” 140 45 22.5 47.5 77 54 31.75 91 103 23.75 25.5

1” 165 45 22.5 60 96 63.5 31.75 104 116 30 30

5/2 Function

3/2 Function

Product CodeLow Temperature

VersionFunction Size

Weight (kg)

CV Symbol Product

6326B11-VS2B 6326B11-ES2B 3/2 3/4” 2.5 9.02

10

1 3

12

8326B11-VS2B 8326B11-ES2B 3/2 1” 5.4 13.5

6526B11-VS2B 6526B11-ES2B 5/2 3/4” 3.4 9.02 4

3 1 5

12 14

8526B11-VS2B 8526B11-ES2B 5/2 1” 7.5 13.5

Ordering Information

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Spool Valves and Accessories56

1650 Series spool valves – 3/4” & 1” Manually operated

A 3/2 manually operated spool valve in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

• -20 to + 180 °C (-4 to +356 °F)

• Low temperature version -50 to +90 °C (-58 to +248 °F)

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 3/4” & 1” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer1

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/4” valves - 9,000 L/Min (318 SCFM)

• 1” valves - 13,500 L/Min (477 SCFM)

Certification Options Available

x ATEX

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57

Size A B C D E F G H J K L M N O

3/4” 103 77 54 31.75 32.5 110 85.25 32.8 44.5 36 50 25 44 91

1” 122 96 63.5 31.75 36 115 96.5 22.5 70 43 50 25 44 110

1650 Series spool valves – 3/4” & 1” 3/2 Pad operated spring-returnC

B

A

O CRS

D

E F G

H J CRS K

3 - Size NPT Ports

L 3 - Ø7.0 Mounting Holes

M MCRS CRS

Product CodeLow Temperature

VersionSize

Weight (kg)

CV Symbol Product

6326M27-VS2B 6326M27-ES2B 3/4” 2.4 9.0 2

10 12

1 38326M27-VS2B 8326M27-ES2B 1” 4.8 13.5

Ordering Information

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Spool Valves and Accessories58

1650 Series spool valves – 3/4” & 1” Pilot solenoid operated

A range of 3/2 and 5/2 solenoid operated spool valves in stainless steel for use on gases.

Features and Benefits

• Specifically designed for severe environments

• 3/2 and 5/2 versions

• 316L stainless steel construction

• Designed for actuator control

• NACE option available

Media & Ambient Temperature Range

Please refer to solenoid selection chart on page 62.

Working Pressure

• 12 bar (174 psi) maximum

Ports NPT (BSP Option Available)

• 3/4” & 1” NPT line port

• 1/8” NPT pilot ports

Operating Media

• Gases - filtered lubricated or non-lubricated

• Air, inert gas, sweet (natural) gases

• Sour gas option available

Note: To prevent freezing of the condensate within the product, the media dew point must be at least 10 °C below the lowest ambient temperature the product will be exposed to.

Construction Materials

• Body: 316L stainless steel

• Spool: 316 stainless steel

• Spring: 316 stainless steel

• Seals: Fluoroelastomer1

1 The use of lubrication upstream of the product is not recommended for low temperature applications.

Maximum Flow

At 6 bar, 1 bar differential:

• 3/4” valves - 9,000 L/Min (318 SCFM)

• 1” valves - 13,500 L/Min (477 SCFM)

K-TYPE solenoid shown - See Solenoid Specification Chart

Certification Options Available

xUL ATEX

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59

Size A B C D E F G H J K L M N O P Q

3/4” 165.5 52 32.75 44.5 32.5 110 44 25 50 168.2 95.2 77.5 44.5 54 103 91

1” 211.9 52 22.5 70 36 115 76.75 25 50 168.2 95.2 77.5 63.5 63.5 122 110

1650 Series spool valves – 3/4” & 1” Pilot solenoid operated spring-return

M

M20 x 1.5Cable Entry K

O N

Q CRS

P

3 - Size NPT Ports

L

A B

C D CRS

E F G

J CRS3 - Ø 7.0

Mounting Holes

HCRS

HCRS

Ø0

M20 x 1.5cable entry

N

M

J CRS

H

5 - Size NPTports

K L

A B

C D DCRS CRS

E F G

Q Q

CRS CRS

P P

CRS CRS

3 - Ø7 Mounting Holes

Size A B C D E F G H J K L M N O P Q

3/4” 195.5 52 22.5 47.5 32.5 140 44 103 91 54 44.5 95.2 168.2 77 23.75 25.5

1” 262 52 22.5 60 36 165 76.75 116 104 63.5 63.5 102.7 175.7 77 30 30

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

Product CodeLow Temperature

VersionFunction Size

Weight (kg)

CV Symbol Product

6326M23-VS2B*# 6326M23-ES2B*# 3/2 3/4” 4.2 9.02

10

1

3

12

8326M23-VS2B*# 8326M23-ES2B*# 3/2 1” 7.1 13.5

6526M23-VS2B*# 6526M23-ES2B*# 5/2 3/4” 5.0 9.012

2 4

3 5

14

8526M23-VS2B*# 8526M23-ES2B*# 5/2 1” 8.6 13.5

Ordering Information

5/2 Function

3/2 Function

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Spool Valves and Accessories60

Size A B C D E F G H J K L M N O P

3/4” 156 260 32.75 44.5 44 110 50 25 77.5 168.2 95.2 54 44.5 91 103

1” 236.8 340.5 67.5 70 76.8 115 50 25 77.5 175.7 102.7 63.5 63.5 110 122

1650 Series spool valves – 3/4” & 1” Double solenoid operated spring-return

J

M20 x 1.5Cable entry

K

L

0 CRS

P

3 - Size NPTPorts

E F E

C D CRS

BA CRS

3 - Ø 7.0Mounting Holes

G CRS

H HCRS CRS

M N

Size A B C D E F G H J K L M N O P Q

3/4” 186 52 22.5 47.5 74 140 44 103 91 54 44.5 95.2 168.2 77 23.75 25.5

1” 286.75 52 22.5 60 76.75 165 76.75 116 104 63.5 63.5 102.7 175.7 77 30 30

Ø0

M20 x 1.5Cable entry

K L

J CRS

H

M

N

B A B

5 - size NPTports

D D

CRS CRS

C

E F GQ Q

CRSCRS

P P

CRS CRS

3 - Ø7 Mounting Holes

5/2 Function

3/2 Function

Product CodeLow Temperature

VersionFunction Size

Weight (kg)

CV Symbol Product

6326B33-VS2B*# 6326B33-ES2B*# 3/2 3/4” 6.2 9.010

2

1

3

12

8326B33-VS2B*# 8326B33-ES2B*# 3/2 1” 9.2 13.5

6526B33-VS2B*# 6526B33-ES2B*# 5/2 3/4” 7.0 9.012 14

1

3 5

42

8526B33-VS2B*# 8526B33-ES2B*# 5/2 1” 10.8 13.85

Ordering Information

* Denotes solenoid type. See page 61-62; # Denotes Voltage. See page 61

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1500, 1600 & 1650 Series spool valves – Solenoid operators for use with pilot solenoid spool valves

Solenoid operators

Code Voltage

C 12 VDC

D 24 VDC

F 48 VDC

M 110 VAC 50/60 Hz

S 220 VAC 50 Hz

Y 28 VDC

Voltages

Solenoid Code K&7 Solenoid Code CL

Ø77

M20 X 1.5 Cable Entry

112

39

58 52

M20 X 1.0

1/2” NPTCable Entry

3/4” - 32UN

Ø36.5

40

18.5

39

Solenoid Code 4

19.5 51 Pg9 Cable Entry

62

M20 X 1.0DIN 43650B PLUG

Solenoid Code P&T

R 25 80.5

58.0

M20 X 1.5 Cable Entry

72

60 57.5

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Spool Valves and Accessories62

1500, 1600 & 1650 Series spool valves

Solenoid specifications

Solenoid specifications

Model Code K 7 CL P T 4

Type of Protection

Exd IIC T6 Exd IIC T4 NEMA 7 & 9 Eex me II T4/T5 Eex ia IIC T6 Non-hazardous

Approved Area Zones 1 and 2 Zones 1 and 2Class I, Div 1, Group C & D.

Class II, Div 1, Groups E, F, & G.Class II, Div 2, Groups C, D, E, F & G

Zones 1 and 2 Zones 0 None

Degree of Protection

IP67 (NEMA Equivalent: 6)

IP67 (NEMA Equivalent: 6)

NEMA 4 (IP55)IP66 (NEMA

Equivalent: 4X)IP66 (NEMA

Equivalent: 4X)IP65 (NEMA

Equivalent: 4)

Housing316 Stainless Steel

alt Aluminium Epoxy coated

316 Stainless Steel alt Aluminium Epoxy coated

Stainless Steel. Coil pottedGlass reinforced

Polyamid (Stainless Steel conduit hub)

Glass reinforced Polyamid

Moulded plastic

Cable Entry

M20 x 1.5(Optional 1/2" NPT consult factory for

code)

M20 x 1.5(Optional 1/2" NPT consult factory for

code)

1/2" NPT or 24" flying lead

M20 x 1.5 M20 x 1.5 DIN plug

Power Consumption

AC/DC

5W22.4 VA (110 VAC)23.4 VA (120 VAC)

5 W22.4 VA (110 VAC)23.4 VA (120 VAC)

1.8 W / 1.8 W 7.5 W (DC) 2.3 W (24 VDC)9 W (DC)

9 W (Inrush 32 VA) (AC)

Maximum Admissable

Surface Temp85 ºC (185 ºF) 135 ºC (275 ºF) 160 ºC (320 ºF)

T4 135 ºC (275 ºF) T5 100 ºC (212 ºF)

85 ºC (185 ºF) N/A

Maximum Ambient

Temperature40 ºC (104 ºF) 80 ºC (176 ºF) 40 ºC (104 ºF)

T4 75 ºC (167 ºF) T5 40 ºC (104 ºF)

65 ºC (149 ºF) 50 ºC (122 ºF)

Maximum Fluid Temperature

40 °C (104 °F) 80 ºC (176 ºF) 105 ºC (221 ºF)T4 75 °C (167 °F)T5 40 °C (104 °F)

75 ºC (167 ºF) 75 ºC (167 ºF)

Solenoid Weight (kg)

1.62 1.62 0.29 0.63 0.53 0.20

Approved Standard

ATEX, CSA, UL, IECEX & EAC

ATEX, CSA, UL, IECEX & EAC

UL Listed / CSA Certified ATEX, IECEX ATEX, IECEX

NOTE:‘T’ type solenoid only available with 28 VDC coil (Y).

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In each of our divisions, Site Services staff are dedicated to providing customer service and support, carrying out new installations and delivering retrofit projects. These teams are based out of service centres around the world and are complemented by factory-trained agents.

Our expert technicians support Rotork customers, allowing us to deliver on our promise of global solutions backed by local service.

Visit www.rotork.com to identify your nearest Rotork location.

Service and Support

Rotork Site Services

Client Support Programme

Rotork offers a premium level of product reliability and availability through the flexible Client Support Programme (CSP). Designed to facilitate the highest production demands while providing a tiered approach to maintenance, the CSP is committed to reducing maintenance downtime and costs.

Through consultation, the CSP is tuned to deliver the optimum level of maintenance through predictive maintenance algorithms.

Features of the CSP are:

• Fixed term prices for Rotork products and services

• Customisable cover based on equipment criticality to production

• Equipment performance related targets for reliability and availability

• Priority support with customisable response times

• Fully parts and labour inclusive, no additional costs or discounted labour and parts

• Fix or replace options

• Periodic equipment performance and status reports

• Built-in regular health checks on all equipment

Benefits of the CSP include but are not limited to:

• Year-on-year reduced maintenance costs

• Easy budget management

• Maximised production resulting in reduced downtime

• Year-on-year improved reliability and availability

• Optimised resource usage to accelerate in-house projects

• Reduced lifecycle costs

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Rotork Midland Ltd.Patrick Gregory Road Wolverhampton WV11 3DZ, UK

tel +44 (0)1902 305 678email [email protected]

PUB118-001-00Issue 09/19

www.rotork.com

A full listing of our worldwide sales and service network is available on our website.

As part of a process of on-going product development, Rotork reserves the right to amend and change specifications without prior notice. Published data may be subject to change. For the very latest version release, visit our website at www.rotork.com

The name Rotork is a registered trademark. Rotork recognises all registered trademarks. Published and produced in the UK by Rotork. POWTG0919

Rotork is a corporate member of the Institute of Asset Management