
Watts 3G-OTH-434599 — Technical Specifications
The Watts 774 Double Check Valve Assembly is a 3-inch pipe size backflow preventer with flange x flange connections and an OSY gate valve shut-off. This model, MPN 774-OSY, has an overall length of 38 inches.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Flange x Flange, 774 |
| Pipe Size | 3 in |
| Overall Lg | 38 in |
| Connection Type | Flange x Flange |
| Shut-Off Valve Type | OSY Gate Valve |
| Manufacturer Part Number | 774-OSY |
