1. pneumatic plastic diiaphragm valve double flanged, pneumatic diaphragm valve

2.connection:flange

3. Diameter: 20-110

4. Size:DN15-DN300

RPV112 weir type diaphragm valve is a classical model, either the design of structure or the work performance is excellent. This model is usually work on larger size pipelines.

Basic speci
Size range:DN125~DN250 (5 inch ~ 10 inch)
Body materials:PVC-U;PVC-C;PVDF;PP-GF;PP-H
Diaphragm material:PTFE with EPDM cushion
Flange connection:DIN PN10; ANSI CL150; JIS 10K
Design pressure:0.4~0.7Mpa (PN4~PN7 bar)

Feature of valve
Body and diaphragm that touch medium are made from plastic and rubber.
EPDM cushion protect the PTFE diaphragm from over tighten, make sealing better
Steel gasket make the bonnet and body bolted stronger and sealing better.
Iron disc is strong to make the diaphragm seal with body better.
Pneumatic actuator mounting is available.

Anhui Sifa Valve Co., Ltd. is a professional manufacturer of valves and piping systems. Our factory focuses on iron valves, steel valves, copper alloy valves, pipes and related accessories etc.

Our main products are gate valve (resilient seated or Metal seated), globe valve, check valve, ball valve, butterfly valve, air vent valve, strainer, control valves and pipe fittings with main material of cast iron, ductile iron, carbon steel, stainless steel and copper alloy. The pressure rating is 0.6Mpa - 150.0Mpa and size range is DN15-DN2400 . The valves are designed and manufactured in accordance with the standards of GB、ANSI、API、DIN 、BS、JIS and widely used for water, oil and gas industries. We have obtained certificates of ISO9001, CE, WRAS etc..

We also supply flange, Welding fitting, Coupling, Adaptor, Dismantling joint, Rubber expansion joint, Camlock, Repair clamp, Manhole cover as well as Ductile iron pipe and Fittings to ISO2531/EN545.
 

Sifa’s products has been exported to more than 40 countries in Asia, Europe, America and Africa.

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