This SAE Aerospace Information Report (AIR) presents historical information and background data related to hydrant valves and couplers used in worldwide ground refueling of commercial aircraft (hereafter generically referred to as hydrant devices). Military hydrant devices are not included since their mission requirements demand approaches that may differ. The purpose of this document is to provide definitions, background and educational information for use by design engineers, users of the systems and other interested parties who are involved with hydrant devices and associated equipment.
SAE AIR4782-1994 history
2018SAE AIR4782B-2018 Hydrant Valve and Coupler Historical Background
2008SAE AIR4782A-2008 Hydrant Valve and Coupler Historical Background
1994SAE AIR4782-1994 Hydrant Valve and Coupler Historical Background