Pneumatic Ball Control Valve, ASTM A351 CF8, 2 Inch, 150 LB

Product Name: Pneumatic Ball Control Valve
Key Features: O-type Ball Valve, with EP Positioner
Material: ASTM A351 CF8
Size: 2 Inch, DN50 
Pressure: Class 150 LB, PN16
End Connection: Flanged
Actuator: Rack & Pinion Type Pneumatic Actuator

Product Range

Body Material: Carbon Steel, Stainless Steel, Alloy Steel
Size Range: 1-8 Inch, DN25-DN200
Pressure Rating: Class 150-900 LB, PN6-PN160
End Connection: Flanged, Welded (SW, BW)
Working Temperature: -40°C to 150°C
Ambient Temperature: -20°C to 90°C
Actuator Options: Pneumatic Actuators
Air Supply: 2.5 Bars to 8 Bars, Max 10 Bars
Function: Flow Regulation

Features of Pneumatic Ball Control Valve

1. O-Type Ball Valve Design: Features an O-type channel that minimizes fluid resistance, ensuring efficient flow.
2. Reduced Friction Torque: The thrust bearing significantly reduces the friction torque on the valve stem, allowing for smooth and flexible operation over an extended period.
3. Enhanced Sealing Performance: The valve seat is equipped with a sealing ring made from elastic materials such as polytetrafluoroethylene (PTFE), which provides easy sealing and improves with increasing medium pressure.
4. Reliable Stem Sealing: The valve stem, moving in a mimic rotation without vertical movement, is less likely to damage the packing seal, and its sealing capacity improves with the pressure of the medium.
5. Long Service Life Due to Self-Lubrication: Materials like PTFE offer excellent self-lubrication properties, reducing friction loss with the ball and extending the service life of the valve.
6. Compact and Powerful Actuator: The valve is paired with a rack & pinion pneumatic actuator, which delivers a large output torque in a compact form, enhancing both performance and space efficiency.