WATTS 909RPDA - 4" OSY ASSY - (0389338) - 909RPDAOSY4 - 909RPDA-D0SY-CFM 4 - UPC 98268819199
Lead Free: NO
4In Cast Iron Reduced Pressure Detector Assembly, Domestic Osy Shutoff, Cubic Feet Meter
This 4 inch reduced pressure detector assembly with its exclusive design incorporating the patented air-in and water-out principle for protection from the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of a cast iron body, domestic outside stem and yoke resilient seated gate valves, captured spring check valves, replaceable seats, top mounted test cocks, a pressure differential relief valve, and a cubic foot per minute meter to detect underground leaks and unauthorized water use.
Features
- Fused epoxy coated cast iron body
- Compact for economy combined with performance
- No special tools are required for servicing
- Cubic feet per minute meter
- Replaceable seats
- Maximum flow at low pressure drop
- Health hazard application
- Simple design for easy maintenance
- No special tools required for servicing
| Specifications | |
|---|---|
| Backflow Preventer Type | Reduced Pressure Detector Assembly |
| Body Finish | Epoxy Coated |
| Body Material | Cast Iron |
| Body Pattern | Inline |
| Brand Name | Watts |
| Buy American Act | YES |
| Bypass | Yes |
| Bypass Size | 3/4 IN |
| Cap And Tether | No |
| Disc Material | Rubber |
| EAN | 098268819199 |
| Elbow Fitting | No |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 4 IN |
| Inlet Connection Size-Metric | 100 MM |
| Inlet Connection Type | Mechanical Joint |
| Inlet Shutoff Valve Type | Outside Stem And Yoke Gate Valve |
| Lead Free | NO |
| Maximum Temperature-Fahrenheit | 140 |
| Maximum Working Pressure-BAR | 12.10 |
| Maximum Working Pressure-PSI | 175 |
| Meter Type | CFM |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 4 IN |
| Outlet Connection Type | Mechanical Joint |
| Outlet Shutoff Valve Type | Outside Stem And Yoke Gate Valve |
| Part Number | 0389338 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backpressure and Backsiphonage |
| Seat Material | Bronze |
| Series | 909RPDA |
| Strainer | No |
| Tradename | None |
| Type | Kit |
(r,c,s)*