Watts 53L-150 1/2 - Part of the 53L Series R304 Detectable Warning Surfaces and built-in debris control make

and built-in debris control make it ideal for spaces where reliable linear drainage and long-term durability are essential

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

screws or metal bands (not included)

ZB199-NB-2NL

multiple outlet sizes available

Watts 53L-150 1/2 - Part of the 53L Series R304 Detectable Warning Surfaces and built-in debris control makeThis 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).