Butterfly Valve Manufacturers in India Speciality Valve, a leading Butterfly Valve Manufacturers in India. Description: 1. Body Material: Cast Carbon steel (WCC, WCB, WC6), Stainless Steel (SS316, SS304, SS316L, SS904L, CF8, CF8M, F31L, F91), DUPLEX STEEL and Super duplex Steel (F51, F53, F55), Cast iron, Ductile Iron. 2. Size: 2 inches to 48 inches 3. Class:150 to 300 and PN 6 to PN 25 4. Ends: Wafer, flanged, and lug end connections. 5. Operations: lever-operated, gear-operated, pneumatic actuated, and electric Visit:- https://www.specialityvalve.com/product-category/butterfly-valve/