A complete range of swing check valves with both internal and external hinge pin types.

• Size: NPS 2″ ~ 64″ (DN50 ~ DN1600）
• Pressure Rating: ASME CLASS 150 ~ 4500（PN16 ~ PN760）
• Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, Low-temperature steel, Nickel base, Titanium alloy etc.
• End connection：RF, BW, RTJ etc.