Watts LFM116 GRV B 20-200 PI 6 - Part of the LFM116 Series snake fence It features a cast iron

It features a cast iron body with aluminum-bronze disc plate

It does not have a strainer

Backflow preventer

The BG-FILCOTEN® tec 100 is a modular trench drain system engineered from high-performance fiber-reinforced concrete

exterior chrome finish and union connection for ease of installation of a backflow preventer

Watts LFM116 GRV B 20-200 PI 6 - Part of the LFM116 Series snake fence It features a cast ironThis 6 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