Watts 909RPDA-DOSY-GPM-FS 8 - Part of the 909RPDA Series ZC100F-4NH It consists of NPT threaded

It consists of NPT threaded female inlet and outlet connections

Specification Sheet - SS009

This 1 1/4 inch freeze resistant pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 1579 GPM Disc Material Ductile Iron EAN 098268594614 Inlet Connection Size 6 IN Inlet Connection Type Lug Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 1542 in-lbs Operating Torque-Wet 907 in-lbs Outlet Connection Size 6 IN Outlet Connection Type Lug Part Number 0525191 Seat Material EPDM Series DBF-03 Silicone Free Yes Stem Shaft Material 416 Stainless Steel Valve Style Lug Specification Sheet - DBF

UPC - 098268606973

Watts 909RPDA-DOSY-GPM-FS 8 - Part of the 909RPDA Series ZC100F-4NH It consists of NPT threadedThis 8 inch reduced pressure detector backflow preventer assembly prevents the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of an epoxy coated cast iron body, domestic OSY resilient seated gate