Watts LF174A 150 FS 1 - Part of the LF174A Series Z100F-3NH O-Ring Kit Type Repair Kit

O-Ring Kit Type Repair Kit Lead Free YES Product Group P & H KITS Products Used On Series LFN170-M3

UPC - 098268664911

Each module is 24″ (610 mm) long and includes a ductile-iron frame and grate for heavy-duty use

Our HDPE is manufactured in the United States

lasting drainage capacity

Watts LF174A 150 FS 1 - Part of the LF174A Series Z100F-3NH O-Ring Kit Type Repair KitThis lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 150 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