NF-8 3/4
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Part of the NF8 Series
Ordering Code: 0061854
UPC: 098268004007
3/4 In Brass Hose Connection Vacuum Breaker Backflow Preventer, Manual Drain
This 3/4 inch hose bibb vacuum breaker backflow preventer is designed specifically for wall and yard hydrants to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of brass body construction, stainless steel working parts, a rubber diaphragm and disc, and a draining stem. It permits manual draining for freezing conditions. The maximum pressure is 125 psi (8.6 bar).
Features
- Brass body
- Durable rubber diaphragm and disc for consistent positive seating
- Manual drain
- No special tools required for servicing
| Specifications | |
|---|---|
| Backflow Preventer Type | Vacuum Breaker |
| Body Finish | Brass |
| Body Material | Brass |
| Body Pattern | Does Not Apply To Product |
| Brand | Watts |
| Buy American Act Compliant | NO |
| Bypass | No |
| Cap And Tether | No |
| Disc Material | Rubber |
| EAN | 098268004007 |
| Elbow Fitting | No |
| GDS Status | Registered |
| Hazard Protection Level | Health Hazard |
| Hot And Harsh Water | No |
| Hydrant Connection | No |
| Inlet Connection Size | 3/4 IN |
| Inlet Connection Size-Metric | 20 MM |
| Inlet Connection Type | Female Threaded |
| Inlet Shutoff Valve Type | No Shutoff Valve |
| Inlet Thread Type | GHT |
| Lead Free | NO |
| Maximum Temperature-Fahrenheit | 180 |
| Maximum Working Pressure-BAR | 8.60 |
| Maximum Working Pressure-PSI | 125 |
| Meter Type | No Meter |
| Minimum Temperature - Celsius | 0.50 |
| Minimum Temperature-Fahrenheit | 33 |
| Outlet Connection Size | 3/4 IN |
| Outlet Connection Type | Male Threaded |
| Outlet Shutoff Valve Type | No Shutoff Valve |
| Outlet Thread Type | GHT |
| Part Number | 0061854 |
| Polymer Coating | No |
| Pressure Operation | Continuous |
| Protection Type | Backsiphonage |
| Series | NF8 |
| Strainer | No |