Socket ended non-rising stem gate 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. There are PVC Pipe and Cast Iron Pipe. The socket end gate valves all guarantee with zero leakage ( Class A), all valves are 100% testing before packing and delivery.

Main parts materials:

 

· Body: GGG40/GGG50

· Bonnet: GGG40/GGG50

· Stem: 2Cr13/SS304/SS316/Brass

· Disc: GGG40/GGG50+NBR/EPDM

· Stem nut: Brass