Relief valve USVR
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Relief valve USVR
Relief valve USVR
Description
Relief valve for systems with automatic or manual shut-off elements on the radiators (thermostatic valves, two-way zone valves). Female inlet onnections, Male union outlet.
- Body and cap of brass CW617N.
- Adjustment : Position “0” = Fully open - Position “7” = Close to closing ∆p = 0.5 bar
- Plastic knob.
- Max operating pressure : 6 bar.
- Overpressure : 10 - 15%. Max operating temperature : 110°C.
Technical Features
Part no.
| Type | Part no. WID | Size | Range, bar |
| USVR | 10005172 | 3/4" х 3/4" FM | 0,03 - 0,50 |
| USVR | 10005174 | 1" х 1" FM | 0,03 - 0,55 |
| USVR | 10005175 | 1.1/4" х 1.1/4" FM | 0,06 - 0,46 |
