Auto-couplings hydraulics

Industrial automation Flat Face Connection under pressure

Hydraulic auto-couplings for connection under full working pressure

Technical data

Nominal flow diameter 3 - 19 mm (0.1 - 0.7")
Max. working pressure 300 bar (4351 PSI)
Min. burst pressure 970 bar (14068 PSI)
Material coupling Black finished steel

Hydraulic auto-couplings for industrial automation

Auto-couplings enable connection and disconnection under full working pressure. Adapted for industrial automation it has a working pressure up to 300 bar (4350 PSI).

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Series 965 Auto coupling

  • Minimizes downtime
  • Non-Drip design for leak- and spill-free performance
  • Connection/Disconnection under full working pressure
  • Wide choice of thread connections
  • Made of black-finished steel, other materials may be available on request

Connection under full working pressure

CEJN Auto-Couplings built into manifolds allow fast, simultaneous connection and disconnection of an unlimited number of lines for a wide variety of media. The unique patented design enables the couplings to be connected/disconnected under full working pressure. They are specially designed for industrial automation where our manufacturing connections can minimize costly downtimes due to repair-work or mold and tool changes.


Durable, non-spill and leak-free

The high performing couplings and nipples have a working pressure of up to 300 bar and their Flat-Face, Non-Drip design ensures leak-free performance. It is made of steel and is suitable for hydraulic applications such as clamping and palletizing machines and automatic tool changing systems on machine tools. There are alternative ways of mounting by using separate thread connections. Special models using other materials are available on request.


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