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Diaphragm Valve

Diaphragm Valve

FLOWTECH Manual Diaphragm Valves are designed and manufactured according to BS 5156. They are extensively used in water treatment plants, fertilizer & petrochemical industries, chemical process units, Pulp & paper plants and power plants. Total wet area and working parts are isolated from the working media by suitable lining with various qualities of Rubber, PTFE/PFE etc. ensures handling of highly corrosive fluids in efficient and safer manner. We are reckoned as one of the dependable Diaphragm Valves Manufacturers in India. Maintenance of these Flanged Diaphragm Valves is made very simple. The design permits online maintenance and saves time and energy. It has linear flow characteristics, which makes it well suited to throttling or modulating duties. On/off and control automation is provided with Pneumatic Actuators.


Type Weir (A) type
MOC Cast Iron (IS 210 Gr. FG 200)
Diaphragm Nitrile, Neoprene, Butyl, EPDM, Hypalon, Viton, PTFE
Lining Nitrile, Ebonite, Neoprene, EPDM
Ends Flanged / Screwed
Rating Class 150
Mfg. Code BS 5156
Operation Handwheel , Pneumatic Actuator
Size 15 MM to 350 MM (For Flanged)
15 MM to 80 MM (For Screwed)