Ductile iron Swing Check Valve

The cast iron swing check valve is used to prevent fluid backflow and is typically used in piping systems for water, steam, oil, and other non-corrosive fluids. This valve operates by the force of the medium's flow to open and close, requiring no external power.

Main Specifications

• Body Material: Grey Cast Iron (ASTM A126 Class B)

• Bonnet Material: Grey Cast Iron (ASTM A126 Class B)

• Disc Material: Bronze (ASTM B62)

• Seat Material: Bronze (ASTM B62)

• Seal Material: NBR, EPDM, or PTFE (depending on requirement)

Size Range

• Nominal Diameter (DN): 50mm to 600mm (2” to 24”)