Watts LF709-NRS-IOT 4 - Part of the LF709 Series Inserta Tee This pressure relief control valve

This pressure relief control valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot

Deep Sump Cast Iron Construction – Crafted from Dura-coated cast iron for maximum strength and corrosion resistance

UPC - 098268350029

Features Carrying case

The modular channels connect seamlessly with interlocking joints and can be trimmed in 4-inch increments using the built-in saw guide for a precise fit

Watts LF709-NRS-IOT 4 - Part of the LF709 Series Inserta Tee This pressure relief control valveThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. Ideal for protection in continuous pressure piping applications and cross connections identified as non health hazards. This assembly consists of an fused epoxy coated cast iron body, NRS resilient