Watts LFM116 GRV E 20-200 PI 2 - Part of the LFM116 Series Z100F-6NH This kit contains 2 check

This kit contains 2 check seat O-rings

The Inserta Tee fitting compression fits into the cored wall of a mainline and requires no special tooling

This 1/2 inch lead free dual check valve backflow preventer with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply

Its rugged Dura-Coated cast iron body

ZN415C-3NH

Watts LFM116 GRV E 20-200 PI 2 - Part of the LFM116 Series Z100F-6NH This kit contains 2 checkThis 2 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