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Flashing clamp with integral gravel stop for watertight membrane attachment
6" × 12" rectangular grate ideal for linear or perimeter drainage
Its epoxy-coated cast-iron body offers durability and corrosion resistance
UPC - 098268020748
Watts LF4L-150 3/4 - Part of the LF4L Series Strip Drian Flashing clamp with integral gravelThis 3 4 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 lead free body construction with 3 4 inch NPT threaded male inlet and 1 2 inch NPT threaded female (drain) outlet, test lever, and stainless steel spring. It is ANSI Z21. 22 approved, ASME rated and design certified and listed by CSA. The pressure relief is set at 150 psi