Watts LF174A 100 FS 1 - Part of the LF174A Series Pipe Connection Fitting Backflow Preventing Valve UPC -

Backflow Preventing Valve UPC - 098268793437

Adding a steel grate will reduce the load rating to Class C

This 2 inch steam radiator valve is used as a shutoff valve in steam or hydronic heating systems

and provide dependable drainage—all while preserving the integrity of deck membranes and finishes

Watts LF174A 100 FS 1 - Part of the LF174A Series Pipe Connection Fitting Backflow Preventing Valve UPC -This lead free pressure relief valve has a 1 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 technology to detect excessive water