WATTS F121522 LF174A-100 1-1/4 IP 100PSI PRESSURE RELIEF VALVE WITH FLOW SENSOR

WATTS®, F121522, Valve, Automatic Reseating, Series: LF174A, 1-1/4 in Nominal, Female NPTF End Style, 75 psi Pressure, 250 deg F, Media: Water, Copper Silicon Alloy Body, Non-Metallic Trim, 8-1/2 in H x 4-1/4 in L Dimensions, Domestic

This lead free pressure relief valve has a 1 1/4 inch NPTF female inlet and outlet and a 100 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy body , non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) 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.