Watts LF174A 125 FS 1 1/2 - Part of the LF174A Series Sheet Drain This automatic reseating temperature and

This automatic reseating temperature and pressure relief valve has a 3/4 inch NPTF female inlet

It consists of a copper body with a solder end connection

It is for line voltage burner service and independent low (or high) voltage alarm

ZN400I-4NH

providing both tamper resistance and enhanced corrosion protection

Watts LF174A 125 FS 1 1/2 - Part of the LF174A Series Sheet Drain This automatic reseating temperature andThis lead free pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 125 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 technology to detect excessive water