Product Name: Natural Gas Ball Control Valve
Key Features: with Explosion-proof Pneumatic Accessories
Material: ASTM A216 WCB
Size: 2 Inch, DN50
Pressure: Class 150 LB, PN16
End Connection: Flanged
Actuator: Rack & Pinion Type Pneumatic Actuator
Applications: Designed for Compressed Natural Gas and High-pressure Gas Pipelines
Product Range
Body Material: Carbon Steel, Stainless Steel, Alloy Steel
Size Range: 1-8 Inch, DN25-DN200
Pressure Rating: Class 150-2500 LB, PN6-PN420
End Connection: Flanged, Welded
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: On-off, Flow Regulation, Quick Opening and Closing, Emergency Shut-down, Throttling
Pneumatic Ball Control Valve Features
1. Minimal Fluid Resistance: The pneumatic ball valve offers the lowest fluid resistance compared to other valves, with even reduced diameter models maintaining low resistance.
2. Thrust Bearing for Smooth Operation: Equipped with a thrust bearing in the valve body to minimize the friction torque on the valve stem, ensuring long-term smooth and flexible operation.
3. Safety Design Against Ejection: The bottom-mounted valve stem and the convex step on the stem head prevent ejection, and in the event of seal damage due to fire, the convex step ensures metal-to-metal contact for continued sealing.
4. Anti-Static Functionality: A spring between the ball, valve stem, and body allows for the discharge of static electricity generated during operation, enhancing safety.
5. Explosion-Proof Pneumatic Accessories: All pneumatic accessories meet the ExdⅡCT4 explosion-proof standard, enabling remote automatic control and fulfilling various working conditions and user requirements.