Watts LFF116 150 B 20-200 PI 4 - Part of the LFF116 Series Drain Fitting it has an NDS Class

it has an NDS Class A load rating when properly installed (pedestrian traffic only)

Ideal for managing condensate lines and indirect waste flows in commercial and institutional settings

Crafted from durable woven polypropylene yarns

model 252AT 30-140

Made from durable cast aluminum

Watts LFF116 150 B 20-200 PI 4 - Part of the LFF116 Series Drain Fitting it has an NDS ClassThis 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 the