Flange Butterfly Valve with Pnuematic

Specifications Name : butterfly valve

Type : flange.

Size : DN40 to DN1400MM

Material : Cast iron. Ductile iron

Power:Manua

     Specifications   Double flange butterfly valve 
1)Size:DN50mm-1400mm 
2)Design:BS EN558-1 13 series 
3)Material:Ductile iron / WCB / CF8 / CF8M 

  Double flange butterfly valve:
1) Material: Body-DI/WCB/CF8M
2) Disc: DI/CF8/CF8M/C95400 
3) Stem: ss410/ss416/ss304/ss316/ss431
4) Seat: EPDM / NBR / Viton

The 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. Equipment are used for regulating
or cutting off media in pipelines. Suitable media include water, sewage, sea
water, air, foodstuff and oil. Suitable for handles (DN50~300), gear operators,
electric and pneumatic control actuators. Product Description         Company Information