| Application | Potable water line backflow prevention. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. |
| Hydrostatic Test Pressure | 350 lb/(in^2) |
| Max Working Water Temperature | 140 degF |
| URL | View |
| Product data url | View |
| Flow | 0 (gal)/min |
| Bend Radius Outside | 2 in |
| Product Page URL | View |
| Main Body DA | 10" |
| Symbol Length | 24 in |
| Assembly Code | D2090800 |
| Rated Flow | 2300 (gal)/min |
| Nominal Diameter | 10 |
| Description | Lead-Free* RP Reduced Pressure Principle Assembly |
| Max Working Water Pressure | 175 lb/(in^2) |
| Bend Radius | 1 in |
| Standards Compliance | ASSE, FCCCHR@USC, AWWA, IAPMO, UL, C-UL, FM, NYC, NSF 61-G |
| Pressure Loss at Rated Flow | 12 lb/(in^2) |
| Manufacturer | Zurn Wilkins |
| Overall Height | 56.5 in |
| Product Install & Maintenance Sheet URL | View |
| Specification Sheet URL | View |
| Type Comments | Flanged Connection ANSI B16.1 |
| Model | 475 VOSY |
| Weight | 1097 lbs. (498 kg) |
| Pipe Size | 1.0898 in |
| Repair Parts URL | View |
| Shut Off Valve | 10" |
| Nominal Radius | 5 |
