Watts 909RPDA-OSY-CFM-FS 3 - Part of the 909RPDA Series R304 Detectable Warning Surfaces The adjustable reduced pressure range

The adjustable reduced pressure range is 10 to 30 psi (0

This timer initiates a two hour cycle when the button is depressed

ZB415K-4IG

in one pre-assembled unit

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 1/2 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Non Rising Stem Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0439300 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Series 774 Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 774

Watts 909RPDA-OSY-CFM-FS 3 - Part of the 909RPDA Series R304 Detectable Warning Surfaces The adjustable reduced pressure rangeThis 3 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. This assembly consists of an epoxy coated cast iron body, OSY resilient seated gate valves, captured spring check valves, replaceable stainless steel seats, top mounted test cocks, a pressure differential relief valve and