Watts 709DCDA-OSY-CFM 3/4NYC 4 - Part of the 709DCDA Series Sheet Drain and flow rate of 17

and flow rate of 17

Specification Sheet - LF957RPDA (French)

UPC - 098268568035

UPC - 098268349849

Watts 709DCDA-OSY-CFM 3/4NYC 4 - Part of the 709DCDA Series Sheet Drain and flow rate of 17This 4 inch 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. It is ideal for protection at cross connections identified as non health hazard applications and contaminants found at the service line. This assembly consists of a fused epoxy coated cast iron body, OSY