Dry Disconnect Couplings
The given choice for handling any liquid, chemicals, gas etc.
Dry Disconnect Couplings according to NATO STANAG 3756.
| Size from: | 1” to 8” |
| Material: | Aluminium, Brass, Stainless Steel, Hastelloy, Titanium, PVDF, PEEK etc. |
| Seals: | •FKM, NBR, EPDM, FFKM etc. |
| Working pressure | 10-25 Bars (five times safety factor). |
Available with threaded and flanged connections, for both hose unit and tank unit.
Benefits
Handle
Powerful handle - many alternatives to fit specific use.
Connections
Large variety of connections (both thread and flange) for mounting directly on hose or tank.
Rubber protecting ring
Robust rubber protecting ring - weather-resistant and electrically non-conductive.
Weight
Weight optimized.
Integrated swivel
Dry Disconnect coupling with integrated swivel.
Cam curve
Inner cam curve (protected from external impact).
Technical data
| Socket | Threaded connections | Flanged connections | Flow rate | Materials | Seals | ||
|---|---|---|---|---|---|---|---|
 |
1” (DN25) | 56 mm | ¾”, 1”, 1¼” BSP and NPT | ANSI, EN, TW, TTMA, JIS. Others on request. | Up to 250 L/min | Specified in configurator | FKM, NBR, EPDM, FFKM |
 |
2” (DN50) | 70 mm | 1½”, 2” BSP and NPT | ANSI, EN, TW, TTMA, JIS. Others on request. | Up to 900 L/min | Specified in configurator | FKM, NBR, EPDM, FFKM |
 |
2½” (DN65) | 105 mm | 2½”, 3” BSP and NPT | ANSI, EN, TW, TTMA, JIS. Others on request. | Up to 2.100 L/min | Specified in configurator | FKM, NBR, EPDM, FFKM |
 |
3” (DN80) | 119 mm | 3” BSP and NPT | ANSI, EN, TW, TTMA, JIS. Others on request. | Up to 2.800 L/min | Specified in configurator | FKM, NBR, EPDM, FFKM |
 |
4” (DN100) | 164 mm | 4” BSP and NPT | ANSI, EN, TW, TTMA, JIS. Others on request. | Up to 7.000 L/min | Specified in configurator | FKM, NBR, EPDM, FFKM |
 |
6” (DN150) | 238 mm | 6” BSP and NPT | ANSI, EN, TW, TTMA, JIS. Others on request. | Up to 14.000 L/min | Specified in configurator | FKM, NBR, EPDM, FFKM |
|
8” (DN200) | 272 mm | 8” NPT | ANSI, EN, TW, TTMA, JIS. Others on request. | Up to 23.000 L/min | Specified in configurator | FKM, NBR, EPDM, FFKM |
Service
Service guidance
Service guidance for a MannTek Dry disconnect coupling.
Innovative accessories
Colour coding
For a clear assignment of coupling and medium, the body, flange and handles of our…
Read more
Stop before disconnect
This is a feature for detecting eventual leakage before disconnecting the hose and the tank…
Read more
Selectivity (coding) system
To prevent accidental mixing of media, a selectivity (coding) system for DDC is available. Tank…
Read more
Locking device
Option for hose units. Once coupled, the connection is automatically locked and can not loosen…
Read more
Hose unit with integrated breakaway
If there is a risk of excessive force on the hose due to unexpected motion…
Read more
Pressure equalizing valve
If liquid is trapped behind the tank unit, due to a closed valve or the…
Read more
Pressure bleeding valve
For special operating conditions where there is the risk of excessive pressure increase through warming…
Read more
Adapter solutions
Often used in military application when transition from Dry Disconnect Couplings (STANAG 3756) to Dry…
Read more
Tank unit with eccentric flanges
Tank units/adapters with eccentric flanges are available in sizes 1” to 6”. Eliminate risks of…
Read more
Safety pressure cap
Contains pressure with built in warning indicators for excessive pressure. Design allows operators to release…
Read more
Open/close indicator
Shows in which direction the coupling should be turned. Indicates the end positions whether the…
Read more
Safety pressure plug
Contains pressure with built in warning indicators for excessive pressure. Design allows operators to release…
Read more
ACME and whitworth threads
DGC tank units and hose units are available with ACME and whit worth threads for…
Read more
Dust cap and dust plug
Dust plug to protect the couplings against the ingress of dirt and water.
Read more
Parking device
For safe and dedicated storage of hose unit. Available with or without parking sensor.
Read more
Vented dust cap
Dust and de-icing cap for DCC tank unit that ensure clean and dry sealing interface…
Read more
None projecting pistons
When coupled, the piston spindle does not protrude. This special type is e.g. useful when…
Read more
Compact tank unit
For use where the space is restricted i.e. inside the cabinet of a tank truck.
Read more
Colour coding
For a clear assignment of coupling and medium, the body, flange and handles of our…
Read more
Stop before disconnect
This is a feature for detecting eventual leakage before disconnecting the hose and the tank…
Read more
Selectivity (coding) system
To prevent accidental mixing of media, a selectivity (coding) system for DDC is available. Tank…
Read more
Locking device
Option for hose units. Once coupled, the connection is automatically locked and can not loosen…
Read more
Hose unit with integrated breakaway
If there is a risk of excessive force on the hose due to unexpected motion…
Read more
Pressure equalizing valve
If liquid is trapped behind the tank unit, due to a closed valve or the…
Read more
Pressure bleeding valve
For special operating conditions where there is the risk of excessive pressure increase through warming…
Read more
Adapter solutions
Often used in military application when transition from Dry Disconnect Couplings (STANAG 3756) to Dry…
Read more
Tank unit with eccentric flanges
Tank units/adapters with eccentric flanges are available in sizes 1” to 6”. Eliminate risks of…
Read more
Safety pressure cap
Contains pressure with built in warning indicators for excessive pressure. Design allows operators to release…
Read more
Open/close indicator
Shows in which direction the coupling should be turned. Indicates the end positions whether the…
Read more
Safety pressure plug
Contains pressure with built in warning indicators for excessive pressure. Design allows operators to release…
Read more
ACME and whitworth threads
DGC tank units and hose units are available with ACME and whit worth threads for…
Read more
Dust cap and dust plug
Dust plug to protect the couplings against the ingress of dirt and water.
Read more
Parking device
For safe and dedicated storage of hose unit. Available with or without parking sensor.
Read more
Vented dust cap
Dust and de-icing cap for DCC tank unit that ensure clean and dry sealing interface…
Read more
None projecting pistons
When coupled, the piston spindle does not protrude. This special type is e.g. useful when…
Read more
Compact tank unit
For use where the space is restricted i.e. inside the cabinet of a tank truck.
Read more