Hydraulic Products, ISO B Steel Couplings & Nipples

Series 475, DN10

  • ISO B Standard
  • Sturdy design
  • Working pressure up to 4350 PSI (300 bar)

CEJN Series 475 features quick-connect couplings and nipples manufactured according to ISO Standard 7241-1 B. The solid design makes them particularly suitable for strenuous applications in the iron, steel, oil, food and automotive industry.

The couplings and nipples are also available in four other sizes; DN 6.3 (Series 375), DN 12.5 (Series 575), DN20 (Series 675), DN 25 (Series 775). For a stainless steel version see Series 476.

Couplings Part No. Connection Length Diameter Hexagon Seal
Female thread 10 475 1204 104751204G 3/8"663424NBR
 10 475 1404 1047514043/8" NPT663424NBR

Nipples Part No. Connection Length Diameter Hexagon Seal
Female thread 10 475 6204 104756204G 3/8"412624NBR
 10 475 6404 1047564043/8" NPT412624NBR

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: 10 mm (3/8")
Max. Suggested Flow: 46 l/min ( GPM UK)
Max. working pressure connected: 30.0 MPa
Max. working pressure disconnected: 30.0 MPa
Min. burst pressure connected: 100.0 MPa
Min. burst pressure disconnected: 100.0 MPa
Temperature range: -20°C — +100°C (-4°F — +212°F)
Material coupling: Steel (zinc plating)
Material nipple: Hardened steel (zinc plating)
Material seal: Nitrile (NBR)
Connectability: Without pressure
Disconnection under pressure: Not allowed
Pressure drop chart
Pressure drop, PSI Series 475, DN10 Flow, GPM

Available files for download

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