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Shipping nationwide to the USA + Canada

Shipping nationwide to the USA + Canada

About this part

NIBCO F-938-31 is a Class 150 ductile iron swing check valve with bronze trim and raised face flanges. It prevents reverse flow in piping systems and may be installed in horizontal or vertical lines with upward flow. The valve carries a 285 PSI cold working pressure rating and is suitable for steam service up to 150 PSI.

  • 10 inch nominal size
  • Class 150 ductile iron body ASTM A395 with bronze trim
  • Raised face flanged ends
  • 285 PSI non-shock cold working pressure to 100°F
  • Maximum working temperature 450°F at 185 PSI
  • 150 PSI saturated steam rating to 366°F
  • Bolted bonnet, conforms to MSS SP-136
  • Weight 426 lb

Specifications

Brand
Nibco Valves
Part number
F-938-31
SKU
1168448
Category
Check Valves
Shipping weight
426.24 lb

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