I think I have found what we may be searching for. See:
https://www.schraderinternational.com/~/media/Schrader/Files/Document%20Library%20PDFs/North%20America/Tank_Valves_05262015.ashx
See page 6 of 8, series 557 or series 560 (page 5)
Its called a 'tank valve', but it should work... Any...