Multi & Auto Products, Auto-Couplings Hydraulics

DN15 (Series 975)

  • Minimizes downtime
  • Non-Drip design


CEJN Series 975 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 975 is made of steel and is 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, 925, 945, 965 and 985. Brass versions available on request.


DN15 (Series 975)
Coupling Part No. Connection A B D E F G
  10 975 1558 109751558M45x1.560.0534755.0-45.5


Nipple Part No. Connection A B D E F G
  10 975 6558 109756558M45x1.580.5534760.055.045.5


Connector Part No. Connection A B D E F G
  10 975 4317 109754317Rc 3/4"51.75441---
 10 975 4327 109754327G 3/4"51.75441---
 10 975 4347 1097543473/4" NPT51.75441---


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: 15 mm (9/16")
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.

Flow
Pressure drop, bar (PSI) DN15 (Series 975) Flow, l/min. (GPM UK)

Available files for download

Please complete the form below in order to gain access to downloadable product files. The data you provide is for internal information purposes only and will not be published or made available outside of CEJN.