Watts LF174A 120 FS 1 - Part of the LF174A Series Window Well Cover UPC - 098268330854

UPC - 098268330854

channel and grates are treated with UV inhibitors

lightweight modular sections for faster installation

UPC - 098268330755

Easier to install than clamp based systems and will not rust

Watts LF174A 120 FS 1 - Part of the LF174A Series Window Well Cover UPC - 098268330854This lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 120 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