Watts LF174A 080 FS 1 1/2 - Part of the LF174A Series ZC100F-3NH The 4 inch non-rising stem

The 4 inch non-rising stem resilient wedge flanged gate valve is designed for use in irrigation and water distribution services

Ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim

cooling towers

a self-locking ductile iron dome with 137 square inches of free area and a 6 inch no hub outlet

Watts LF174A 080 FS 1 1/2 - Part of the LF174A Series ZC100F-3NH The 4 inch non-rising stemThis lead free pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 80 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