Watts LFM116 GRV E 20-200 TC 3 - Part of the LFM116 Series Z100F-3NH This 1 1/4 inch lead

This 1 1/4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets

making this drain well suited for correctional applications where safety and reliability are critical

Z530-3NH-G

Body and cover are constructed of strong and durable ductile iron (ASTM A536)

sewer and drain pipe or 4 in

Watts LFM116 GRV E 20-200 TC 3 - Part of the LFM116 Series Z100F-3NH This 1 1/4 inch leadThis 3 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