Watts 174A 045 FS 1 1/2 - Part of the 174A Series Geotextile Armor Tile 3' x 4'

Armor Tile 3' x 4' Cast In Place ADA detectable warning mat

Top guided stem and non-stick PTFE disc to metal seat assures positive shutoff

Integrated bubble level and leveling shims for accurate installation

21 GPM per linear ft

ZRB185-3IG

Watts 174A 045 FS 1 1/2 - Part of the 174A Series Geotextile Armor Tile 3' x 4'This pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 45 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.