DN50-DN300 Gear Operated Butterfly Valve Wafer End for Water

Ductile Iron Wafter Type Butterfly Valve
 
       

Description:
 
Ductile iron wafter type butterfly valve, with GGG40 or GGG50 body, and EPDM sealing surface, manufactured for use in water, waste water, sewage, steam and oil, being coated with epoxy power, the coated is make sure bigger than 250μm. The butterfly valves all guarantee with zero leakage ( Class A), all valves are 100% testing before packing and delivery.
 
 

          Main parts materials:
 

· Body: GGG40/GGG50

· Stem: 2Cr13/SS304/SS316/Brass

· Disc: GGG40/GGG50 with Bronze/CF8/CF8M

· Seat: NBR/EPDM

 Specifications: