WATTS - LF909-QT 1 - 1" - Reduced Pressure Zone Assembly - (F391009) - LF909-QT 1 - UPC 098268051186
Shipping Size: 16x10x6in
Lead Free: YES
1 In Lead Free Silicon Bronze Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves
This 1 inch lead free silicon bronze reduced pressure zone assembly with its exclusive design incorporating the patented air-in and water-out principle for protection during an emergency condition prevents the flow of polluted water from entering 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 can be installed horizontal or vertical without the need of any special tools. 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 quarter turn ball valve shutoffs with tee handles, check modules, replaceable seats, top mounted test cocks, and a pressure differential relief valve.
Features
- Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions
- Quarter-turn ball valves with tee handles
- Horizontal or vertical (up or down) installation
- No special tools are required for servicing
- Replaceable seats
- Top mounted test cocks
- Compact for easy installation
- Single access cover
- Lead free bronze body
| Specifications | |
|---|---|
| Backflow Preventer Type | Reduced Pressure Zone Assembly |
| Body Finish | Cast Bronze |
| Body Material | Lead Free Bronze |
| Body Pattern | Inline |
| Brand Name | Watts |
| Buy American Act Compliant | YES |
| Bypass | No |
| Cap And Tether | No |
| Disc Material | Silicone |
| EAN | 098268051186 |
| Elbow Fitting | No |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 1 IN |
| Inlet Connection Size-Metric | 25 MM |
| Inlet Connection Type | Female Threaded |
| Inlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Inlet Thread Type | NPT |
| Lead Free | YES |
| Maximum Temperature-Fahrenheit | 140 |
| Maximum Working Pressure-BAR | 12.10 |
| Maximum Working Pressure-PSI | 175 |
| Meter Type | No Meter |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 1 IN |
| Outlet Connection Type | Female Threaded |
| Outlet Shutoff Valve Type | Quarter Turn Ball Valve |
| Outlet Thread Type | NPT |
| Part Number | 0391009 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backpressure and Backsiphonage |
| Seat Material | Engineered Plastic |
| Series | LF909 Small |
| Strainer | No |
| Tradename | None |
Type | Kit |
(r,c,s)*