Purchase a backflow device with Union Ball Valve ends for easy installation and un-installation to prepare for the winter.
MasterSeries 1 in. 850U Double Check Valve Assemblies with Union End Ball Valves are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature a bronze body and union threaded ball valve end connections. Maximum Working Pressure: 175psi (12.1 bar). The FEBCO Series 850U Double Check Valve Assemblies are designed for non-health hazard applications. End Connections 1 in. NPT ANSI/ASME B1.20.1.
| Brand | Febco |
|---|---|
| Product Type | Double Check Assemblies (DCA) |
| Test Cocks | 4 FEMALE |
| Max Working Pressure | 175 PSI |
| Hydrostatic Test Pressure | 350 PSI |
| Hydrostatic Safety Pressure | 700 PSI |
| Temperature Range | 33F to 140F |
| Main Valve Body Materials | Bronze |
| Elastomers | Silicone |
| Springs | Stainless Steel |
| Warranty | 1 Year |
| Size | 1 in. |
| Connection | Union End Ball Valves |
| Lead Free | Not Lead Free |
