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Alarm Check Valves

Features

  • Size : 4” & 6”
  • Maximum working pressure : l 75psi
  • Hydro test pressure : 100% at 350psi

Wet Alarm Check valve

  • Anti-corrosive Trim
  • Cast iron body for extra hydrostatic strength
  • Quick removal and easy service for rubber-faced clapper
  • Maximum working pressure : 175psi for 4” & 6”, 250psi for 8”