Watts LFM115-74 THD B 30-300 TC 20-200 1 1/4 - Part of the LFM115-74 Series Basement Window Well This 1/2 inch pressure relief

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

Rated for extra-heavy duty use with features that support load classifications and installation flexibility

and non-biodegradable

while the wide flange and flashing clamp help create a watertight seal

ensuring superior performance and aesthetic

Watts LFM115-74 THD B 30-300 TC 20-200 1 1/4 - Part of the LFM115-74 Series Basement Window Well This 1/2 inch pressure reliefThis 1 1 4 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure