Watts LFM116 THD E 20-200 PI 1 1/4 - Part of the LFM116 Series Window Well Extension which prevents the backflow of

which prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply

It consists of a float vent

It’s ideal for industrial floors

With its built-in weir

Watts LFM116 THD E 20-200 PI 1 1/4 - Part of the LFM116 Series Window Well Extension which prevents the backflow ofThis 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