Multi & Auto Products, Auto-Couplings Hydraulics

DN6 (Series 925)

  • Minimizes downtime
  • Non-Drip design

CEJN Series 925 is specially designed for industrial automations where our manufacturing connections can minimize costly downtimes due to repair-work or mold and tool changes. 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. 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. Series 925 is made of steel and suitable for hydraulic applications such as clamping and palletizing machines and automatic tool changing systems on machine tools. The Series has a wide choice of thread connections where G, Rc and NPT are available as standard. There are alternative ways of mounting by using separate thread connections. Special models using other materials are available on request.

The Series is also available in five other sizes: Series 915, 945, 965, 975 and 985. Brass versions are available on request.

Coupling Part No. Connection A B D E F G
  10 925 1552 109251552M24x1.547.0302742.0-24.5

Nipple Part No. Connection A B D E F G
  10 925 6552 109256552M24x1.565.2302747.042.024.5

Connector Part No. Connection A B D E F G
  10 925 4312 109254312Rc 1/4"32.73026---
 10 925 4322 109254322G 1/4"32.73026---
 10 925 4342 1092543421/4" NPT32.73026---

Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. All measurements are in mm.
Technical data
Nominal flow diameter: 6 mm (1/4")
Max. working pressure: 300 bar (4351 PSI)
Min. burst pressure: 970 bar 14068 PSI
Connection under pressure: 300 bar (4351 PSI)
Temperature range: -20°C — +100°C (-4°F — +212°F)
Material coupling: Black finished steel
Material nipple: Black finished steel
Material seal: Nitrile (NBR), other sealing materials on request

Coupling and nipple displacement to be considered when connecting under pressure.

Pressure drop, bar (PSI) DN6 (Series 925) Flow, l/min. (GPM UK)

Available files for download

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