Watts LF709-QT-S-FDA-IOT 4 - Part of the LF709 Series mainline-adatile offering durability without sacrificing flexibility

offering durability without sacrificing flexibility

UPC - 098268594454

Z400SC-3NL

UPC - 098268571288

UPC - 098268615951

Watts LF709-QT-S-FDA-IOT 4 - Part of the LF709 Series mainline-adatile offering durability without sacrificing flexibilityThis 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 a fused epoxy coated cast iron body, quarter turn