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Internal pressure relief valves

Designed specifically for use as a pressure relief valve for stationary bulk tanks. These low profile relief valves are typically mounted on 2" NPT female bosses. The valve mechanism is completely immersed in the tank.


  • Vent tube connection: 3’’ male NPT
  • Opening pressure setting: On request
  • Tank connection: 2″ NPT male thread
  • Materials: Brass

CE PED 2014/68/EU compliant.

Internal pressure relief valves