Watts LF174A 140 FS 3/4 - Part of the LF174A Series ZC100F-4NH Smooth radiused bottom promotes efficient

Smooth radiused bottom promotes efficient drainage and minimizes clogging

This product is available in double dipped galvanized steel and stainless steel options

UPC - 098268577259

Z199-NB-4NH

Designed for either direct or indirect waste connections

Watts LF174A 140 FS 3/4 - Part of the LF174A Series ZC100F-4NH Smooth radiused bottom promotes efficientThis lead free pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 140 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