Watts 53L-150 1/2 - Part of the 53L Series R304 Detectable Warning Surfaces multiple outlet sizes available

multiple outlet sizes available

Z668-6IG-VP

screws or metal bands (not included)

ZN400BL-5BL

geotextile composed of high tenacity polypropylene yarns which are woven to form a dimensionally stable network

Watts 53L-150 1/2 - Part of the 53L Series R304 Detectable Warning Surfaces multiple outlet sizes availableThis 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 150 psi (10. 3 bar).