Catalogue
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.
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Technical Features

  • 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.

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

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