SKU: 19928017720
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Special Installation Instructions - Z888-18
Product Codes: Z111-4IP
simplifying transport and installation
ensuring safe and stable entry and exit
Z400SC-2IP
Watts 53L-100 1/2 - Part of the 53L Series Strata Systems Special Installation Instructions - Z888-18This 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).