3/4" 374A Relief Valve w/ Flood Sensor Connectivity (30 psi)

This pressure relief valve has a 3/4 inch NPTF female inlet, 3/4 inch NPTF female outlet and a 30 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body with forged bronze inlet, 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 & Benefits:

• 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
• Tamper resistant bonnet screws
• 550,000 BTU/hr rating
• Non-metallic disc-to-metal seating
• Set pressure 30 psi

Specifications:

• Body Material: Iron
• Inlet Connection Size: 3/4 IN
• Inlet Connection Type: Female Threaded
• Inlet Thread Type: NPTF
• Lead Free: Not In Scope
• Maximum Working Pressure-PSI: 20
• Outlet Connection Size: 3/4 IN
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPTF
• Pressure Relief Setting-PSI: 30