709-LF-BB 3
Discontinued
Part of the 709 Series
Ordering Code: 0384654
UPC: 098268020977
Lead Free: NO
3 In Double Check Valve Backflow Preventer Assembly, Bronze Body, No Shutoff
This 3 inch double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non-potable quality 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. It is ideal for protection at cross-connections identified as non-health hazard applications and from other contaminants found at the service line entrance. This assembly without the shutoff valves consists of a brass body construction, test cocks, and a modular check design for easy maintenance with center stem guide. The captured spring is accessible through a bolted cover plate.
- Bronze body
- Replaceable bronze seats
- Maximum flow at low pressure drop
- No special tools required for servicing
| Specifications | |
|---|---|
| ArmorTek Technology | No |
| Backflow Preventer Type | Double Check Valve Assembly |
| Body Finish | Bronze |
| Body Material | Bronze |
| Brand | Watts |
| Buy American Act Compliant | YES |
| Bypass | No |
| Cap And Tether | No |
| EAN | 098268020977 |
| Elbow Fitting | No |
| Hazard Protection Level | Non Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 3 IN |
| Inlet Shutoff Valve Type | No Shutoff Valve |
| Lead Free | NO |
| Maximum Temperature-Fahrenheit | 110 |
| 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 | 3 IN |
| Outlet Shutoff Valve Type | No Shutoff Valve |
| Part Number | 0384654 |
| Polymer Coating | No |
| Protection Type | Backpressure and Backsiphonage |
| Series | 709 |
| Strainer | No |
| Tradename | None |