This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 45 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:

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 45 psi

Specifications:

Manufacturer: Watts
Manufacturer Part Number: F274496
Product Type: Boiler Pressure Relief Valve
Material: Bronze
Connection Size: 3/4" Female NPTF
Maximum Working Pressure: 35 PSI
Pressure Relief Setting: 45 PSI
Dimensions: 3.6" x 5.8" x 3.35"
Weight: 1.22 lb.