Watts LF174A 065 FS 3/4 - Part of the LF174A Series ADS or high-volume runoff zones

or high-volume runoff zones

The Watts RD-950 is a flat strainer cover designed for use with compatible roof drain models that require a low-profile

Adds a beautiful touch to driveways

ZB400J-4IC

while the flashing clamp and integral gravel stop ensure proper membrane integration

Watts LF174A 065 FS 3/4 - Part of the LF174A Series ADS or high-volume runoff zonesThis lead free pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 65 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