Watts 709DCDA-DOSY-GPM3/4 3 - Part of the 709DCDA Series roof-hatch-finder and blow-out proof stem

and blow-out proof stem

60 Maximum Pressure-PSI 400 Maximum Working Pressure And Temperature 400 PSI at 210 degrees F Outlet Connection Size 2 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0379117 Plug Material Brass Pressure-Temperature Rating 400 PSI at 210 degree F Pressure-Temperature Rating-BAR 27

3/4 inch female NPT connections for plumbing lines and a 150 psi 3/4 inch pressure relief valve

This 1 1/4-2 IN float repair kit for a pressure vacuum breaker series 800 prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

UPC - 098268433364

Watts 709DCDA-DOSY-GPM3/4 3 - Part of the 709DCDA Series roof-hatch-finder and blow-out proof stemThis 3 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and 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 hazards such as on fire protection systems and from other contaminants found at the service line entrance. It