Double Shaft Butterfly Valve With Ductile Iron Disc

A kind of popular butterfly valve for many markets
Design to comply with MSS SP-67, BS5155, and API 609Compatible with ANSI, DIN, and JIS flanges
Size range: handles (11/2 to 12 inches), manual gear operators (11/2 to 48 inches)
Pressure: from PN0.6 to PN1.6mPa
Medium: acids, alkali, and saltsMaterials list:Body
materials: cast iron, ductile iron, and stainless steel
Disc: ductile iron (with nickel-plated or nylon-coated), SS 304, 304L, 316, and 316L
Seat: PTFEShaft: SS410, SS416Pin: SS316O-ring: NBR, EPDM, neoprene, and VitonBushing: PTFE, nylon, and lubricated bronze

Shanghai Autotight Valve&Fitting Co., Ltd. is a professional and diversified valve manufacturer,

specializing in ball valve, gate valve, globe valve, non-return valve, butterfly valve, pipe fitting, sanitary

valve etc. Available in a wide range of sizes and materials, these valves are specifically designed for

Chemical Industry, Stainless Industry, Medicines, Food, Science and Technology, environment-

protection Industry.

The area of factory building is more than 40,000M2. (the new factory zone is under construction).

We are certified ISO9001-2000, CE and API6D. The products have been exported to U.S.A., Europe,

Middle East, Southeast Asia, etc.

As always, Our objective is to be your preferred partner and supplier, through providing you with

products that are engineered to meet your exacting requirements, delivered on time, with a

commitment to through-life support and above all, to the quality standards demanded in today's

business arena.