Watts LFM115 GRV B 10-75 LS 4 - Part of the LFM115 Series American Wick Drain 4 MM Inlet Connection Type

4 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature-Celsius 178

Channel 19 is a sloped section with an invert depth from 16

Post-pour vertical adjustability (up to ⅞″) with integrated bubble level and leveling shims

The Watts RD-300-AC is a medium-area roof drain supplied with an adjustable underdeck clamp

Watts LFM115 GRV B 10-75 LS 4 - Part of the LFM115 Series American Wick Drain 4 MM Inlet Connection TypeThis 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 from