Watts LF174A 070 FS 3/4 - Part of the LF174A Series Z100F-4NH ZB150F-3NL-AR

ZB150F-3NL-AR

6 bar) WOG and the connection is rated at 160 psi (11

Z534-6IP-C

A heavy-duty scrim reinforcement placed between the layers significantly enhances tear resistance and extends the product's lifespan

Watts LF174A 070 FS 3/4 - Part of the LF174A Series Z100F-4NH ZB150F-3NL-ARThis lead free pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 70 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