Special Alloy Check Valves
Available special alloy check valves are including swing check valves, life check valves, and dual plate check valves in a range of sizes and a variety of materials to meet the demands of customers in various applications and operating conditions.
Product Introduction:
Available special alloy check valves are including swing check valves, life check valves, and dual plate check valves in a range of sizes and a variety of materials to meet the demands of customers in various applications and operating conditions.
Technical Specification:
Design Standard: API594, MSS SP80 / BS 5154
Size Range: 2’’-42’’ (DN15-DN1500)
Pressure Rating: ASME Class 150-1500 (PN16-PN50)
Materials: Bronze, Gunmetal, Monel, Duplex & Super Duplex Stainless Steels, Hastelloy, Inconel, Titanium & Composites, Nickel Aluminum Bronze, Alloy 400, Bronze ASTM B62, Bronze ASTM B61, Phosphor Bronze, Titanium, Alloy 20, Alloy 625, 6Mo Stainless Steel, Duplex Stainless Steel, Alloy 825, Zirconium, etc.
Life Check Valves:
End Connections: Screwed Female or Socket Weld / Flanged ASME B16.5 (Flat or Raised Face)
Configurations: Bolted / Union Bonnet, Integral Seat, Plug Check Disc
Options: Painting, Tagging / Marking, Spring Loaded
Swing Check Valves:
End Connections: Flanged, Screwed Female or Socket Weld
Configurations: Bolted / Union Bonnet, Renewable / Integral Seat, Swing Check Disc
Options: Painting, Tagging / Marking
Dual Plate Check Valves:
End Connections: Wafer, Wafer Lugged, Double Flanged
Configurations: Integral Seat, Renewable Seat.
Options: Painting, Tagging / Marking
NDE options: Radiography, Dye Penetrant, Ultrasonic, PMI (Positive Material Identification)
