Watts LF719-QT 1 1/2 - Part of the LF719 Series silt-fence-selector ZB199-NB-4NH

ZB199-NB-4NH

Specifications Buy American Act Compliant NO Kit Type Complete Rubber Parts Kit Lead Free NO Product Group BACKFLOW KITS UPC - 098268384802

125 PSI at 353 degree F Pressure-Temperature Rating-BAR 13

RV Cover O-ring Kit Type Total Relief Valve Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268073416

This 2 IN dual check valve backflow preventer is designed to prevent the reverse flow of polluted water from residential fire sprinkler systems from entering into the potable water supply

Watts LF719-QT 1 1/2 - Part of the LF719 Series silt-fence-selector ZB199-NB-4NHThis 1 1 2 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. It is ideal for protection at cross connections identified as non health hazard applications and from other