Watts LF709-NRS-S-FDA-IOT 6 - Part of the LF709 Series HDPE resilient wedge disc design that

resilient wedge disc design that offers both positive seating and resistance against high differential pressure

The plastic is available in either black or white color and both are UV stabilized to resist material breakdown when exposed to the sun

UPC - 098268802221

This 3/4 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

Watts LF709-NRS-S-FDA-IOT 6 - Part of the LF709 Series HDPE resilient wedge disc design thatThis 6 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