Wafer Type Double Half Shaft Butterfly Valve Without Pin
· Product presentation
DN40mm-DN300mm 2) Materials: a) Body: CI(cast iron ,GG25 ) / DI (ductile iron ,GGG40)
b) Disc: DI / CF8 / CF8M / C95400 c) Seat: EPDM / NBR / TEFLON / VITON
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
Tianjin Kefa Valve Co., Ltd. founded in 2001, specializes in designing, manufacturing and marketing of various butterfly valves, check valves, gate valves and rubber joints in China and around the word. The company covering 25,000 square meters, owns modernized factory buildings, production and testing equipments, as well as strong engineering capability.
Moreover, we have successfully obtained the ISO9001:2008 Quality Management System Certification and European Union Pressure Equipment ... View detail