Aviation Adapters and Ground Units
The 2½ inch ISO45 aircraft type bayonet refuelling adapters connect to underwing nozzles or 2½ inch hydrant couplers. They are available with 3 inch or 4 inch ANSI 150lb flanges, 3 inch or 4 inch TTMA flanges, and 2½ inch NPT or BSPP threads. The bayonet adapter is also available as a stand alone module without a housing. These adapters are used for recirculation test or bottom loading points on refuelling vehicles, for connection to low flow rate hydrant systems, or for use as tank farm pumping system test adapters. Convenient bosses are available to mount pressure gauges or sampling ports on many models. Plastic or metal sealing caps are also available.
The 4 inch API adapter connects to API 1584 compliant hydrant or bottom loading couplers and has an Aluminium body. It is flanged 4 inch ANSI 150lb flat face, and is designed to be used for bottom loading refuelling vehicles or for use as tank farm pumping system test adapters.