Watts LFM116 THD B 20-200 LS 2 - Part of the LFM116 Series Nonwoven Fabric This air gap is designed

This air gap is designed for 1 1/4 to 2 inch reduced pressure zone assembly

and is tear resistant

This repair kit is for the replacement of the 2 1/2 to 3 inch lead free backflow preventer relief valve series 909-RV

Heavy-duty frame with anchor studs and four-corner grate lock-down for dynamic load zones

Strong Grates – Ductile iron material provides excellent durability

Watts LFM116 THD B 20-200 LS 2 - Part of the LFM116 Series Nonwoven Fabric This air gap is designedThis 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