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Brass boiler pressure relief valve with chrome discharge line, adjustment cap, and yellow instruction tag attached.

Watts 3/4" 740 Iron Boiler Pressure Relief Valve, 50 psi, Expanded Outlets, Discharge Line Flood Sensor Included - F382328

Regular price $244.31
Sale price $244.31 Regular price $0.00

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This pressure relief valve has a 3/4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 50 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.

  • Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
  • Requires purchase of activation kit to activate sensor
  • Iron body with forged bronze inlet
  • Expanded outlets for hot water space heating boilers
  • Non-metallic disc-to-metal seating
  • Set pressure 50 psi