Pneumatic actuated diaphragm valve
Pneumatic actuated diaphragm valve
Pneumatic actuated diaphragm valve Product introduction
China Pneumatic diaphragm valve manufacturer, factory and supplier. Pneumatic actuated diaphragm valve is a type of diaphragm valve that operates by the use of a normally closed or normally open pneumatic actuator. The actuator is responsible for providing the power that is used to operate the diaphragm valve. Pneumatic actuated diaphragm valve manufacturers design this valve with an automated system that ensures that the valve can start and stop on its own as required. Pneumatic diaphragm valves work by use of a diaphragm component that works with help of a stem and compressor to create linear vertical motion. This motion is responsible for starting and stopping fluid flow. Pneumatic actuated diaphragm valve opens when the diaphragm moves upwards and closes when the diaphragm moves down to create a tight seal with the body.
Pneumatic actuated diaphragm valve manufacturers design several types among them weir type pneumatic diaphragm valve, straight through pneumatic diaphragm valve, rubber lined pneumatic diaphragm valve, and plastic pneumatic diaphragm valve among others. Applications of Pneumatic actuated diaphragm valve include paper and pulp industries, chemical processing, foods and beverages, firefighting, water supply, and wastewater treatment among others. Advantages of using a pneumatic diaphragm valve are zero leakage, versatile, bi-directional flow, easy repair and cleaning, automatic operation, and simple and compact design.
Pneumatic actuated diaphragm valve specification
1.Size:DN15~300mm
2.Pressure:0.6-1.6MPa
3.Material: WCB,stainless steel ,carbon steel csst iron etc.
4 Pneumatic actuator:Normally closed or normally open
Pneumatic actuated diaphragm valve material
| NO. |
Part name |
Material |
| 1 |
Body |
Cast iron/Ductile iron/WCB/304/316 |
| 2 |
Seals |
Expanded Graphite |
| 3 |
Bonnet |
Cast iron/Ductile iron/WCB/304/316 |
| 4 |
Disc |
Cast iron/Ductile iron/WCB/304/316 |
| 5 |
Gland |
WCB/304/306 |
| 6 |
Stem |
cast iron/WCB/304/316 |
| 7 |
Handle |
cast iron |
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