UL/FM Swing Check Valves


UL/FM Swing Check Valves contain all of the properties of other swing check valves but with UL Listed and FM approval.

The information found on this page may contain errors and/or omissions and is designed to be used as a reference only.


Imperial Sizes:
  • 2-1/2 in,
  • 3 in,
  • 4 in,
  • 6 in,
  • 8 in,
  • 10 in,
  • 12 in,
Joint Connection Type:

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