Butterfly Valves     View Actual Image Butterfly valves are suitable for simple as well as highly complex ones. The range includes rubber lined, PTFE lined, metal sealing and High Performance butter fly valves. Butterfly valves are suitable as either open/closed or regulating valves. Sizes : 1" to 48"(25 mm to 1200 mm) Operation : Manually Handle operated, Gear operated, Pneumatic Actuator operated, Motorised Actuator operated, Extension spindle, Chain pulley arrangements on request. Body : CI TO IS 210 Gr. FG 220, ASTMA 216 Gr WCB , AISI 304 (CF 8), AISI-316(CF 8 M), AISI 316 L (A 351 CF 3 & CF3M ), PP, HDPE. Disc : CI TO IS 210 Gr. FG 220, ASTMA 216 Gr WCB , AISI 304 (CF 8), AISI-316(CF 8 M), AISI 316 L (A 351 CF 3 & CF3M ) ,Monel ,PP, HDPE.- Disc with powder coating, Teflon coating, Teflon Lined Butterfly Valves Shaft : AISI 410(13% Cr Steels),SS-304,SS-316 & Monel Also available with friction less PTFE coatings. Design & Manufacturing Standard : The Manufacturing Standard as per BS-5155.Wafer Design , suitable for mounting between two flanges.Wafer Lug type design for the valves to be tight & perfect fiting in all holes of matching flanges.Valves suitable to mount between two flanges. Rubber Lined / Replacable Sleeves : Nitrile / Neoprene / Silicon / Viton / Natural /EPDM Rubber lined and Replacable Rubber Sleeves on Request.Also Teflon Sleeved & Teflon and Teflon Lined Butterfly valves shall be available. Operation : All valves can be manufactured with Manual operated ,Gear operation or Pneumatic actuators and electric actuators operating systemto make operation easy to rotate valve easy. Motorised : All valves can be manufactured with Motorised Electric operated Actuators-230V AC 0r 24 V DC etc. Pneumatic Actuator operated : Single Acting (Spring Return) and Double Actings Actuator on Request. TECHNICAL VIEW Technical Specification Butterfly Valves.pdf

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