STANDARD MATERIALS

Our check valves are typically constructed from cast iron, ductile iron, cast carbon steel, gun metal, stainless steel, alloy steels and forged steels, under our customer requirements.

check valve materials list

OTHER MATERIALS

Other materials are available on request.

The trim (•) materials are:

  • Seat ring seating surfaces
  • Discs seating surfaces
  • Hinge pin