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Kings Plumbing Supplies

Watts USVR Differential Bypass Valve - 0.03-0.55 Bar - 1" FBSP x MBSP - 265225

Watts USVR Differential Bypass Valve - 0.03-0.55 Bar - 1" FBSP x MBSP - 265225

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Features & Benefits

  • 0.03-0.55 bar - 1" FBSP x MBSP - USVR Differential By-pass Valve - 0265225
  • Relief valve for systems with automatic or manual shut-off elements on the radiators (for instance: thermostatic valves or two-way zone valves)
  • 1" FBSP x MBSP Screwed End Connections 
  • Body and cap of brass CW617N.
  • Adjustment: 
  • - Position "0" = Fully open
  • - Position "7" = Close to closing with 0.5 bar pressure 
  • Max. operating pressure: 6 bar * Overpressure: 10 - 15%. 
  • Max. operating temperature: 110°C
  • Plastic Knob Fitted
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