Watts LF174A 150 FS 3/4 - Part of the LF174A Series ground-shipping The model offers an 8″

The model offers an 8″ × 8″ square fixed top with a heel-proof ductile iron grate and a no-hub outlet (standard)

This relief valve rubber parts repair kit is used for replacing or repairing the relief valve assembly on a 2 1/2 and 3 inch reduced pressure zone assembly which is used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

Wet-Area Construction: Built with materials selected for durability and resistance to corrosion

This complete valve rubber repair kit provides all the parts necessary to repair or replace all the rubber parts of a 2 inch reduced pressure zone assembly backflow preventer

Watts LF174A 150 FS 3/4 - Part of the LF174A Series ground-shipping The model offers an 8″This lead free pressure relief valve has a 3 4 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