Hv30 aladdin self bleeding automatic radiator valve 1 2 bsp single valve 5 81.
Auto air vent 1 2 bsp.
Check valve allows service and maintenance without draining system.
Can discharge large quantities of air.
Suitable for heating cooling or sanitary.
Operated via a float mechanism and is designed for the removal of air from systems.
Middle knob fully screwed in automatic venting it will shut off automaticaly when there is no more air in the radiator.
Can discharge large quantities of air.
Air vents automatically remove air and other incondensable gases from steam systems reducing heat transfer and affecting steam temperature.
It has a shut off cap that can be used to stop auto venting if so required.
Spirax sarco air vent av13 1 2 in bspp description.
Middle knob unscrewed vent closed.
Automatic air venting during operation.
Suitable for heating cooling or sanitary.
By installing them in places where air tends to accumulate it is possible to prevent issues caused by air trapped in water supply pipes.
Product has got 3 operating modes.
Middle knob partially screwed in vent open.
1 2 automatic air vent 6 bar.
Operated via a float mechanism and is designed for the removal of air from systems.
Automatic air venting during operation.
1 2 bsp automatic air vent auto cut off self bleeding radiator valve 9 99.
Check valve allows service and maintenance without draining system.
Sold by plumbing4home and sent from amazon fulfillment.
Automatic air vent 6 bar 1 2 bsp.