Overview of Quick Install Pneumatic Diaphragm Valve Products

Pneumatic diaphragm valve consists of two parts: diaphragm valve and pneumatic actuator. It is powered by compressed air and regulates the flow rate of fluid medium in the process pipeline. Due to the use of a valve body with a corrosion-resistant lining, a corrosion-resistant diaphragm, a non stuffing box structure, an elastic diaphragm as the throttling element, and a smooth flow path in the valve body, the pneumatic diaphragm valve has the advantages of low negative force, high flow rate, no leakage, convenience, reliability, and fire and explosion prevention. The closing and opening of the diaphragm valve is achieved by the pressure from the pipeline acting on the reinforced rubber diaphragm. When the pressure medium enters the valve control chamber, the diaphragm is pressed down and the valve channel is closed. When the pressure in the control chamber is discharged to the atmosphere or downstream pipeline, the diaphragm rises and the valve channel is opened. Valves do not have valve stems, gaskets, directional seats, etc. The only component that moves in the channel is the diaphragm, so there is no rusting or locking phenomenon, and it has higher stability. Multiple structural and control forms, suitable for various fluid control needs.

　　Specification parameters:

Specification range: DN15—DN50 mm

Temperature range: ≤ 60℃

Pressure range: ≤ 1．0Mpa

Main material: SUS304、SUS316L

Membrane material: PTFE、EPDM、NBR

Connection method: Quick install connection

Optional accessories: limit switches, positioners, solenoid valves, pressure reducing valves. Application scenarios: stainless steel piping systems in industrial fields such as dairy, food, beer, beverages, pharmaceuticals, cosmetics, etc.

　　Quick installation pneumatic diaphragm valve size parameters