| Hydrostatic Test Pressure | 350 lb/(in^2) |
| Symbol Length | 24 in |
| Flow | 0 (gal)/min |
| Product Page URL | View |
| Max Working Water Temperature | 140 degF |
| Repair Parts URL | View |
| Application | Potable water line backflow prevention. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. |
| Max Working Water Pressure | 175 lb/(in^2) |
| Overall Height | 46 in |
| Assembly Code | D2090800 |
| Nominal Radius | 4 |
| Model | 450 G |
| Bend Radius | 1 in |
| URL | View |
| Specification Sheet URL | View |
| Shut Off Valve | 8" |
| Weight | 838 lbs. (380.5 kg) |
| Bend Radius Outside | 2 in |
| Manufacturer | Zurn Wilkins |
| Pressure Loss at Rated Flow | 3.3 lb/(in^2) |
| Rated Flow | 1600 (gal)/min |
| Pipe Size | 1.0938 in |
| Main Body DA | 8" |
| Product data url | View |
| Type Comments | Grooved Connections AWWA C606 - Steel |
| Standards Compliance | ASSE, FCCCHR@USC, IAPMO, CSA, AWWA, UL, C-UL, FM, NYC, NSF 61-G |
| Description | Lead-Free* DC Double Check Valve Assembly |
| Nominal Diameter | 8 |
| Product Install & Maintenance Sheet URL | View |
