Watts 53-075 1/2 - Part of the 53 Series detectable-warning-mat-finder Heavy-Duty Grate Design: Heel-proof and

Heavy-Duty Grate Design: Heel-proof and traffic-rated grates resist damage under load while allowing easy removal for inspection and cleaning

a loose set porcelain enamel coated cast iron 1/2 grate with 39 square inch free area

they offer a UV-stable colored side and a natural black rubber edge

ZN199-DC-3IP

ZN400J-3NL

Watts 53-075 1/2 - Part of the 53 Series detectable-warning-mat-finder Heavy-Duty Grate Design: Heel-proof andThis 1 2 inch pressure relief valve is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a bronze body construction with 1 2 inch NPTF threaded male inlet and 1 2 inch NPTF threaded female (drain) outlet, and stainless steel spring. The pressure relief is set at 75 psi (5. 2 bar). Features Bronze body construction Pressure relief is set at 75 psi (5. 2 bar)