Multi-Spring 3-way Control Valve, 1-12 IN, 300 LB, A351 CF8
Key Specifications / Features
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Introducing our Multi-Spring Control Valve, designed for precise mixing applications. Featuring a multi-spring actuator with a compact, high-output diaphragm motor and simplified operation, it excels in heat control for converters and similar systems. Available in sizes ranging from 3/4 inch to 14 inches, including 1-1/2 inch, and rated for 300 LB pressure class (DN20-DN350), constructed from ASTM A351 CF8 material.
This three-way control valve is perfect for diverting services, leveraging its small-sized, high-output diaphragm motor to manage big port and high differential pressure scenarios with ease.
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SPECIFICATIONS
Product Name: Multi-Spring Control Valve
Product Name: Pneumatic Three-Way Globe Control Valve
Key Features: Multi-Spring, Three-way, Diaphragm Motor, Pneumatic Actuator
Size range: 3/4 Inch - 14 Inch, DN20-DN350
Materials: ASTM A351 CF8, CF8M, CF3M, CF3, ASTM A216 WCB, WC6, ASTM A352 LCB
Pressure Rating:
ANSI Class 125 LB, 150 LB, 300 LB, 600 LB
JIS 10K, 16K, 20K, 30K, 40K
PN16, PN40, PN64, PN100
End connection:
Flanged End: Flat Face (FF), Raised Face (RF), Ring Joint (RJ), Large Groove (LG)
Welded End: Socket Weld (SW), Butt Weld (BW)
Temperature Range: -196 to +450°C
Bonnet:
Plain bonnet (-17 to 230°C)
Extension bonnet(-60 to -29 °C or over 230°C)
Bellows Seal
Actuator Type: Single-acting diaphragm actuator, Spring type piston actuator, Double acting piton actuator
Air connection: Rc1/4 or 1/4NPT internal thread
Ambient temperature: -30 to 70°C
Flow characteristics: Linear
Leakage: Metal Seat
Linearity:
Without positioner: Within ±5% F.S.
With positioner: Within ±1% F.S.
Valve action:
FO: Air to close(Direct action actuator is combined.)
FC: Air to open(Reverse action actuator is combined.)
1. Connect Pipe 2. Double-screw Bolt 3. Hexagon Nut 4. Sealing 5. Gasket 6. Lower Bonnet 7. Body 8. Plug 9. Upper Seat 10. Stem 11. Bonnet 12. Packing Spring 13&14. Nuts&Bolts 15. Spring Plate 16&17. Studs&Nuts 18. Locknut 19. Stem Connector 20. Actuator
Product Name: Multi-Spring Control Valve
Product Name: Pneumatic Three-Way Globe Control Valve
Key Features: Multi-Spring, Three-way, Diaphragm Motor, Pneumatic Actuator
Size range: 3/4 Inch - 14 Inch, DN20-DN350
Materials: ASTM A351 CF8, CF8M, CF3M, CF3, ASTM A216 WCB, WC6, ASTM A352 LCB
Pressure Rating:
ANSI Class 125 LB, 150 LB, 300 LB, 600 LB
JIS 10K, 16K, 20K, 30K, 40K
PN16, PN40, PN64, PN100
End connection:
Flanged End: Flat Face (FF), Raised Face (RF), Ring Joint (RJ), Large Groove (LG)
Welded End: Socket Weld (SW), Butt Weld (BW)
Temperature Range: -196 to +450°C
Bonnet:
Plain bonnet (-17 to 230°C)
Extension bonnet(-60 to -29 °C or over 230°C)
Bellows Seal
Actuator Type: Single-acting diaphragm actuator, Spring type piston actuator, Double acting piton actuator
Air connection: Rc1/4 or 1/4NPT internal thread
Ambient temperature: -30 to 70°C
Flow characteristics: Linear
Leakage: Metal Seat
Linearity:
Without positioner: Within ±5% F.S.
With positioner: Within ±1% F.S.
Valve action:
FO: Air to close(Direct action actuator is combined.)
FC: Air to open(Reverse action actuator is combined.)
1. Connect Pipe 2. Double-screw Bolt 3. Hexagon Nut 4. Sealing 5. Gasket 6. Lower Bonnet 7. Body 8. Plug 9. Upper Seat 10. Stem 11. Bonnet 12. Packing Spring 13&14. Nuts&Bolts 15. Spring Plate 16&17. Studs&Nuts 18. Locknut 19. Stem Connector 20. Actuator
Flow Characteristics
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