Watts 174A 075 FS 3/4 - Part of the 174A Series ZC100F-3NH This carbon steel tank is

This carbon steel tank is pre-charged at 12 psi

ZB400H-4IH

1 inch union female meter thread inlet by 1 female NPT outlet

Using bricks on a fire pit or outdoor kitchen

Product Codes: Z189-2IP-5x6x11

Watts 174A 075 FS 3/4 - Part of the 174A Series ZC100F-3NH This carbon steel tank isThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 75 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.