Watts LFM115 THD E 30-300 LS 2 1/2 - Part of the LFM115 Series mainline-siltfence UPC - 098268502541

UPC - 098268502541

ZN1950-4NH

UPC - 098268595741

This 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 in accordance with national plumbing codes and water authority requirements

connects to 3 in

Watts LFM115 THD E 30-300 LS 2 1/2 - Part of the LFM115 Series mainline-siltfence UPC - 098268502541This 2 1 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 reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure