Pneumatic diaphragm valve is a new type of electric valve that uses compressed air as the power source and converts the pneumatic signal into an electrical signal through an actuator to drive the valve action. It has the advantages of simple structure, small volume, light weight, etc. It use in the automatic control system of petroleum, chemical, metallurgical and other industries as a regulating and intercepting device.
Valves in the petrochemical industry
The petrochemical industry is an area where various valves are widely used. Valves play a key role in pipeline systems, controlling and regulating the flow of liquids and gases. Different valve types have different performance characteristics, so they may be … Read more