Watts LFM116 GRV B 20-200 LS 1 1/4 - Part of the LFM116 Series Basement Window Well It consists of a disc

It consists of a disc assembly

and 24” and can be easily cut down by the installer to mach the installation requirements

Additional features include an anchor flange

and an impressive 451 GPM flow rate

Watts LFM116 GRV B 20-200 LS 1 1/4 - Part of the LFM116 Series Basement Window Well It consists of a discThis 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 relief control valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle toward closed when upstream pressure falls below the adjustable setpoint. When the valve is installed off the main line on