Watts LF174A 080 FS 1 1/2 - Part of the LF174A Series chat-hdpe The Watts RD-400 is a

The Watts RD-400 is a large-area primary roof drain designed for commercial and industrial roof systems that require high-capacity drainage

This kit consists of disc assembly

UPC - 098268535044

UPC - 098268067972

This 1 IN complete rubber parts replacement kit for series SS009 is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

Watts LF174A 080 FS 1 1/2 - Part of the LF174A Series chat-hdpe The Watts RD-400 is aThis lead free pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 80 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