Pneumatic Gate Valve
Pneumatic Gate Valve
A Pneumatic Gate Valve is an advanced industrial valve designed to control the flow of fluids or gases using a pneumatic actuator powered by compressed air. Unlike manual or electric gate valves, this type uses an air cylinder to operate the gate mechanism, allowing for fast, efficient, and remote operation. The linear motion of the gate provides a full-bore opening when lifted, minimizing pressure drop and making it ideal for on/off flow control in high-pressure and high-temperature environments. Pneumatic gate valves are particularly suitable for applications requiring frequent cycling or operation in hard-to-reach or hazardous areas.
Constructed from durable materials such as stainless steel, carbon steel, or ductile iron, pneumatic gate valves offer excellent corrosion resistance and long operational life. They are available in both rising and non-rising stem configurations and can be integrated with limit switches, solenoid valves, and positioners for enhanced automation. Their ability to perform reliably in harsh industrial conditions, combined with their fast actuation speed, makes them a valuable component in various process systems.
Key Features
- Pneumatic actuator for fast and remote operation
- Full-bore design ensures low flow resistance
- High-performance sealing with minimal leakage
- Compatible with solenoid valves and limit switches
- Available in rising and non-rising stem types
- Durable construction for extended service life
- Suitable for both vertical and horizontal installation
Technical Specifications
- Size Range: DN50 to DN1000
- Pressure Rating: PN10, PN16, ANSI Class 150/300
- Body Material: Carbon Steel, Stainless Steel, Ductile Iron
- Gate Type: Solid wedge, Flexible wedge
- Actuator Type: Pneumatic (Single or Double Acting)
- End Connections: Flanged, Butt Weld, Socket Weld
- Temperature Range: -10°C to +400°C (varies by material)
- Control Options: Solenoid Valve, Position Indicator, Limit Switches
Applications
- Power plants and energy facilities
- Oil and gas pipelines
- Water treatment and distribution systems
- Chemical and petrochemical processing
- Pulp and paper industry
- Food and beverage processing
Why Choose
The Pneumatic Gate Valve is the ideal choice for industries that demand fast, reliable, and automated flow control. Its high-performance design ensures secure shut-off and minimal maintenance, while pneumatic actuation supports continuous or frequent operations without manual effort. With robust construction and compatibility with modern control systems, this valve offers a cost-effective and efficient solution for demanding environments, improving both safety and operational productivity.