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Waterproofing Integration & Debris Blocking: Designed to interface securely with the waterproofing membrane and includes grate or strainer features that help prevent debris from clogging the drain
This kit consists of a diaphragm and diaphragm liner
Engineered for precast elevated deck installations with a secure deck flange
standard metal color)
integrated appearance
Watts 53L-Z2-030 1/2 - Part of the 53L Series dura-skrim-selector Waterproofing Integration & Debris Blocking: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 30 psi (2. 1 bar).
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