Swing Check Valves - Cast Iron

Our cast iron swing check valves feature a swing type clapper designed for use in fire sprinkler or other types of water piping systems that incorporate grooved connecting pipe ends. They are effectively used when it is necessary to permit water flow in one direction only, preventing flow in the reverse direction.

Specifications: 
  • U/L Listed and FM Approved
  • Working pressure rating:  300 PSI
  • 2", 2½", 3", 4", 6", and 8" varieties
Part Number Size Finish
CHK321526 2" groove x groove Cast Iron
CHK321533 2½" groove x groove Cast Iron
CHK321539 3" groove x groove Cast Iron
CHK321547 4" groove x groove Cast Iron
CHK321557 6" groove x groove Cast Iron
CHK321576 8" groove x groove Cast Iron