Cast iron 45 deg rubber seat check valve, with cast iron body, with carbon steel and rubber disc, manufactured for use in water, waste water, sewage, steam,oil and gas, being coated with epoxy power, the coated is make sure bigger than 250μm. The swing check valves all guarantee 100% testing before packing and delivery.

Main parts materials:

· Body: GGG40/GGG50/A536/FCD400/FCD500

· Bonnet: GGG40/GGG50/A536/FCD400/FCD500

· Disc: Carbon steel with rubber

· Pin: 2Cr13/SS304