Watts 53L-100 1/2 - Part of the 53L Series chat-hdpe Robust Construction for Wet Environments:

Robust Construction for Wet Environments: Built from moisture-resistant materials designed to withstand wear

) grates to cover one BG-FILCOTEN 300 12 in

ZN150F-3NL-AR

ZN192-4XB-3NL

Watts 53L-100 1/2 - Part of the 53L Series chat-hdpe Robust Construction for Wet Environments:This 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 NPT threaded male inlet and 1 2 inch NPT threaded female (drain) outlet connections, test lever and stainless steel spring. It is ANSI Z21. 22 approved, listed and certified by CSA. The pressure relief is set at 100 psi (6. 9 bar).