Internationally regarded as the benchmark for quality our range of vapour Adapters and vent valves are designed to minimize pressure drop and maximize the efficiency of the recovery of petroleum vapours during tanker loading and unloading. Our Vapour Recovery Adapters are constructed using lightweight aluminium for increased payload and reduced maintenance and allow for multi-compartment loading at high flow rates. A key component in the vapour recovery system, the vapour transfer vent (VTV), fitted to the Manhole Cover, provides the means to transfer displaced vapours to and from the tanker.Supplied air operated and sequenced with the emergency valve, our Vapour Transfer Vents ensure vapours are transferred safely during the loading and unloading process.