Ductile Iron Butterfly Valve

Specifications Name : butterfly valve

Type : wafer , lug , flange.

Size : DN50 to DN600MM

Material : Cast iron. Ductile iron

Standard: DIN

     Product Description    1) Sizes: DN40mm-DN300mm2) Materials: a) Body: CI(cast iron ,GG25 ) / DI (ductile iron ,GGG40) b) Disc: DI / CF8 / CF8M / C95400 c) Seat: EPDM / NBR / TEFLON / VITON 3) Features: a)Cast hole. Flange connection meet ANSI 125/150# DIN PN10/16 BS4504 PN10/16 in the meanwhile. b)Soft seat. Replaceable.Increase of service life. c)Double half shaft without pin. d) Square and short neck. Easy to stick scutcheon and cost saving.   These products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Valves used for regulating or cutting off liquids in pipelines.
Liquids available include water, sewage, sea water, air, foodstuff and oil.
Specifications: 1) Working temperature: -10 - +150°C 2) Suitable for handles (DN50 - 300), gear operators, electric and pneumatic control actuators   Packaging & Shipping      Company Information