Linch Machinery Co. Ltd. |
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Pharmaceutical High Sanitation Plastic Pneumatic Power Hyginiec Stainless Steel Diaphragm Valve Butt Weld Connection
Features:
Working Principle:
Double Acting: Air enters through inlet A--valve opens, Air enters through inlet B--valve closes, stays in status in case of air supply breaking down
Spring Return (Open mode): Air inlet--valve opens, Air supply cuts down--spring force back--valve closes, valve closes in case of air supply breaking down
Spring Return (Close mode): Air inlet--valve opens, Air supply cuts down--spring force back--valve closes, valve opens in case of air supply breaking down
Configuration:
The picture below clearly shows the main structure design of our Sanitary diaphragm valves:
Self-draining Angle:
When installing diaphragm valve in the horizontal pipeline, the valve should be installed at 15-30 degrees with horizontal plane, to make fluid turbulent, in order to completely evacuate the medium and to prevent dead legs.
Specifications:
Drive Model: | Plastic pneumatic actuator |
Structure: | Diaphragm |
Size: | DN25 ~ 100, 1" ~ 4" |
Steel Material: | 316L stainless steel |
Diaphragm Material: | EPDM or EPDM + PTFE |
Max. Working Pressure: | 6 ~ 10 bar |
Working Temperature: | 90 ºC ~ 150ºC |
Max. Temperature : | 150ºC |
Surface Treatment: | Rg 0.4 ~ 0.6µm or EP |
Connections: | butt-weld |