气动薄膜调节阀

Pneumatic diaphragm control valve

Pneumatic control valve is usually connected by pneumatic diaphragm actuator, valve, positioner, etc. after installation and debugging, the pneumatic diaphragm control valve is formed. The pneumatic control valve uses compressed air as the power source, the cylinder as the actuator, and uses the electrical valve positioner, converter, solenoid valve, retaining valve and other accessories to drive the valve to realize the on-off or proportional adjustment. The pneumatic control valve, the pneumatic membrane control valve and the pneumatic fluorine lining control valve, The pneumatic high temperature control valve receives the control signal from the industrial automation control system to adjust the flow, pressure, temperature and other process parameters of pipeline medium. The characteristics of pneumatic diaphragm control valve are simple control, rapid reaction, and intrinsic safety, no need to take additional explosion-proof measures.
Pneumatic control valve, pneumatic membrane control valve, pneumatic fluorine lining control valve and pneumatic high temperature control valve are widely used in petroleum, chemical, electric power, metallurgy and other industries.

• Size range:1/2"~8" DN15~DN200
• Pressure rating range:ANSl 150~1500# PN1.0~PN26.0Mpa
• Temperature range:-100℃～560℃

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