1-1/4" 174A ASME Boiler Pressure Relief Valves w/ Flood Sensor Connectivity (50 psi)

Note: This item does not comply with the 2014 Lead Free Act. It may not be used in potable water applications as of January 4, 2014. For potable water applications F121513 is recommended.

This pressure relief valve has a 1 1/4 inch NPTF female inlet and outlet and a 50 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze 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 & 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
• Bronze body
• Automatic reseating
• Non-mechanical seat to disc alignment
• Set pressure 50 psi

Specifications:

• Body Material: Bronze
• Inlet Connection Size: 1-1/4 IN
• Inlet Connection Type: Female Threaded
• Inlet Thread Type: NPTF
• Lead Free: NO
• Maximum Working Pressure-PSI: 40
• Outlet Connection Size: 1-1/4 IN
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPTF
• Pressure Relief Setting-PSI: 50