Large Diameter Resilient Seated Butterfly Valve

A.Specifications: DN700-DN2400

 B.Brief introduction to the product

This product is the line of heavy duty, large diameter resilient seated butterfly valves. It is designed to meet the stringent requirements of various industrial applications and to provide reliable performance under various working condions. The product shares many design features and benefits of the smaller SISCO valves, such as high CV rating, minimum parts exposed to the lne media, greater reliablity and a proven record of long service life. I nsteat of circle body shape, SISCO's unique body leg design makes the valve stands at four directions, making on field installation muich easier. Vavle seat is available in Phenolic Backed Cartridge design and Tongue& Groove Design.

 C.Pressure and temperature:

   Working pressure: DN700-DN1800     75 psi-200psi

   Temperature scope: NBR  -26°C-82°C

                     EPDM  -26°C -135°C

                     VITON -30°C -180°C

 D.Materials:

  Valve body: cast iron or ductile iron, WCB, SS316, SS304

  Valve disc: Ductile iron, SS316, SS304, 1.4469

  Valve stem: SS416, SS304, SS316