Watts LF174A 050 FS 1 1/4 - Part of the LF174A Series detectable-warning-mat-finder ZB415-SZ1-DP-4NH

ZB415-SZ1-DP-4NH

This 1 1/2 inch lead free anti-siphon vacuum breaker backflow preventer for hot or cold water prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

No-hub outlet (standard) with multiple outlet size options for flexibility

The check kit consists of a seat

ZB415M-4NL

Watts LF174A 050 FS 1 1/4 - Part of the LF174A Series detectable-warning-mat-finder ZB415-SZ1-DP-4NHThis lead free pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 50 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