1/2″ BSP Automatic Air Vent Auto Cut-Off Self Bleeding Radiator Valve

$41.99

  • It is used to automatically remove trapped air from a radiator.
  • It has a shut off cap that can be used to stop auto venting if so required.
  • Size: 1/2″

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It is used to automatically remove trapped air from a radiator, eliminating the need for this to be manually done. It has a shut off cap that can be used to stop auto venting if so required. Size: 1/2″ BSP. Product has got 3 operating modes: 1. Middle knob fully screwed – automatic venting (it will shut off automaticaly when there is no more air in the radiator). 2. Middle knob partially screwed – vent open. 3. Middle knob unscrewed – vent closed