Products Description
The pneumatic wafer ball valve uses a pneumatic actuator to drive the valve ball to rotate 90 degrees for rapid opening and closing. Accessories include solenoid valves, positioners, and limit switches for remote control. It is primarily used in industries such as petrochemicals, electricity, metallurgy, and pharmaceuticals, and is suitable for regulating and shutting off water, steam, oil, corrosive media, and fibrous fluids. The product complies with domestic and international standards such as GB and ANSI, and has a manual emergency operation function.
Advantages
1. Easy installation: Can be installed in any position in any direction within the pipeline.
2. The internal passageway of the valve body is smooth and flat, suitable for conveying viscous fluids, slurries, and solid particles.
3. Available in standard high-platform configurations, sanitary-grade, heat-insulated, and other valve types.
4. Simple structure, compact size, and light weight. Low fluid resistance: Its resistance coefficient is equivalent to that of a pipe section of the same length.
5. Tight and reliable: Currently, plastic is widely used as the sealing surface material for ball valves, providing excellent sealing properties and widely used in vacuum systems.
6. Easy operation: Opening and closing are quick; a 90° rotation from fully open to fully closed facilitates remote control.
7. Easy maintenance: Pneumatic ball valves have a simple structure, and the sealing ring is generally removable, making removal and replacement relatively easy.
8. When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium, preventing erosion of the valve sealing surfaces when the medium passes through.
9. Wide range of applications, with diameters ranging from a few millimeters to several meters, and suitable for applications from high vacuum to high pressure.
10. Because materials like polytetrafluoroethylene have excellent self-lubricating properties, friction loss with the ball is minimal, resulting in a long service life for the ball valve.
Products Specification
Nominal diameter: DN50mm to DN300mm (NPS 2 to 12);
Nominal pressure: PN10MPa to 16MPa;
Operating temperature range: -29°C to 300°C.
Features and Benefits
1. Small, Thin design and light weight
2. Design allows you to combine with other valves in series for safe shut off
3. Reliable sealing performance and small torque;
4. Full bore and reduced bore;
5. Low emission packing;
6. Optional locking device
7. Optional ISO 5211 top flange.
8. Fire safe, anti-static and anti-blowout stem design
Wafer Type Ball Valve with Pneumatic Actuator
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