Dry Cryogenic Couplings
Dry Cryogenic Couplings are designed for use of cryogenic applications/medias such as LNG and Nitrogen and other liquefied gases.
The DCC coupling is suitable for the loading and unloading of cryogenic liquefied gases, such as LNG, nitrogen, oxygen, argon, ethylene, down to -196° C.
A quick and safe connection of hoses and loading arms under pressure and with minimized product loss. During the cool down phase no retightening of the connection is necessary as practiced with flanged or threaded connections.
Dry Cryogenic Couplings according to ISO 21593 and ISO TS 18683.
|Size from:||1” to 8”|
Available with threaded and flanged connections, for both hose unit and tank unit.
Powerful handle - many alternatives to fit specific use.
Large variety of connections (both thread and flange) for mounting directly on hose or tank.
Dry Cryogenic coupling with integrated swivel.
Inner cam curve (protected from external impact).
|Socket||Threaded connections||Flanged connections||Flow rate||Materials||Seals|
|1” (DN25)||56 mm||NPT||ANSI & EN||Up to 250 L/min||Specified in configurator||PTFE|
|2” (DN50)||70 mm||NPT||ANSI & EN||Up to 900 L/min||Specified in configurator||PTFE|
|2½” (DN65)||105 mm||NPT||ANSI & EN||Up to 2.100 L/min||Specified in configurator||PTFE|
|3” (DN80)||119 mm||NPT||ANSI & EN||Up to 2.800 L/min||Specified in configurator||PTFE|
|4” (DN100)||164 mm||NPT||ANSI & EN||Up to 7.000 L/min||Specified in configurator||PTFE|
|6” (DN150)||238 mm||NPT||ANSI & EN||Up to 14.000 L/min||Specified in configurator||PTFE|
|8” (DN200)||314 mm||NPT||ANSI & EN||Up to 24.000 L/min||Specified in configurator||PTFE|
Service guidance for a MannTek Dry cryogenic coupling.