DIN EN ISO 11363-1
The DIN EN ISO 11363-1 standard defines terms, dimensions, and tolerances for bottle neck threads for 17E and 25E, which are used for connecting valves to gas cylinders. It applies to conical threads used in medical and industrial gas supply, as well as in scuba diving. This standard regulates the precise dimensions of the threads.
Tauchflaschenventile Ruckluft als Brücke 232bar, Abstand 215mm für Tauchflaschen 203mm Durchmesser mit Flaschenhalsgewinde großkonischem
Compressed air valve bridge 300bar for double immersion devices with bottle neck thread small conical Distance bottle center bottle center 185mm.
Cross double valve L compressed air G5/8" 300 bar bottle neck thread E17con small conical. Cross double valve L with E17con small conical connection thread and G5/8" 300bar outlet thread. Manufactured according to DIN EN-144 / DIN EN ISO 12209.