Speciality valve is the leading Diaphragm Valve Manufacturer in India. Available materials: Cast Iron, Ductile Iron, Alloy 20, WCB, WC6, WCC, LCB, LCC , SS304, SS316, CF8, CF8M Size: ½” to 12” Class: 150 to 600 Nominal Pressure: PN10 to PN100 Operation: Hand wheel, Pneumatic, Electric Ends: Flanged, Threaded ADDRESS - 37, NGR Street, P.N Palayam, Coimbatore, Tamil Nadu https://www.specialityvalve.com/product-category/diaphragm-valve/