Watts LFM116 GRV B 20-200 PI 4 - Part of the LFM116 Series ZC100F-8NH Designed with furring points every

Designed with furring points every 4 inches

has lead free class B cast iron body with 1/16 inch perforated screen

Take care of excess surface water flooding hardscapes with the Dura Slope® Channel Drain

3/4 inch union female NPT inlet by 3/4 union female NPT outlet

This 6 inch round

Watts LFM116 GRV B 20-200 PI 4 - Part of the LFM116 Series ZC100F-8NH Designed with furring points everyThis 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