EN 13082 :2008 – Service equipment for tanks.
94/63/CE – Directive of the Council and European Parliament of 20 December 1994 about the control for emissions of volatile organic compounds (VOC) resulting from the storage of petrol and its distribution from terminals to service stations.
The valves are essential for the vapour recovery when the tank is bottom loading equipped.
The assembly is directly mounted on the manhole cover.
The control is pneumatic type with sequential function if you prefer to operate after bottom valve or other vapour recovery valves.