Watts 174A 030 FS 3/4 - Part of the 174A Series Z100F-3NH 440'Square Ft Per Roll: 18

440'Square Ft Per Roll: 18

Connect to the Mini Channel Drain system with a coupling

This product is guaranteed by the manufacturer

909 Compatible Size Used On 2 1/2 IN to 3 IN Kit Contents Check Disc

Watts 174A 030 FS 3/4 - Part of the 174A Series Z100F-3NH 440'Square Ft Per Roll: 18This pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 30 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze 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 discharges from the relief valve.