Watts 174A 040 FS 1 1/4 - Part of the 174A Series American Wick Drain it provides efficient drainage while

it provides efficient drainage while withstanding continuous exposure to water and daily traffic

Z415M-2NL-SB

Z530-2NH-TS

Channel 5 is a sloped section with an invert depth from 10

Watts 174A 040 FS 1 1/4 - Part of the 174A Series American Wick Drain it provides efficient drainage whileThis pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 40 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze 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 discharges from the relief valve.