Watts 3G-OTH-434585 — Technical Specifications
The Watts 774 Double Check Valve Assembly is a flange x flange backflow preventer from Watts Double Check Backflow Preventers. This 4-inch pipe size assembly features OSY gate valve shut-off valves and has a 40-inch overall length (MPN 774-OSY).
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Flange x Flange, 774 |
| Pipe Size | 4 in |
| Overall Lg | 40 in |
| Connection Type | Flange x Flange |
| Shut-Off Valve Type | OSY Gate Valve |
| Manufacturer Part Number | 774-OSY |