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Cejn 230 Series Hydraulic Couplers & Fittings

Cejn 230 Series Hydraulic Couplers & Fittings

Series 230 is a screw-to-connect series and a good complement to CEJN's large range of quick connect couplings.

  • The series is also characterised by CEJN's quality approach and has a high flow rate capacity. 
  • The series can be connected under pressure and is interchangeable with most screw-to connect couplings. Hand pumps, cylinder and jacks are just a few examples of application areas.

Technical Data

Nominal Flow Diameter1/4" - 5mm3/8" - 7mm
Flow Capacity at Pressure Drop 0.4MPa1/4" - 16.1L/min3/8" - 21.2L/min
Max. Working Pressure700 bar
Min. Burst PressureConnected1/4" - 2200 bar3/8" - 1850 bar
Coupling Disconnected1/4" - 1800 bar3/8" - 1850 bar
Nipple Disconnected1/4" - 1490 bar3/8" - 1500 bar
Temperature Range-30°C to 100°C
Material CouplingZinc plated steel
Material Dust CapSteel
Material SealNitrile NBR

Specifications

CouplersPart No.NotesConnectionLengthDiameterHexagonCon. StrokeRec. Torque
Male Thread10 230 1452-NPT 1/4"60.8mm28.0mm22.0mm18.8mm50-60 Nm
10 230 1484-NPT 3/8"72.3mm35.0mm24.0mm25.4mm70-80 Nm
NipplesPart No.NotesConnectionLengthDiameterHexagonCon. StrokeRec. Torque
Female Thread10 230 6402-NPT 1/4"32.5mm28.0mm19.0mm-50-60 Nm
10 230 6434-NPT 3/8"40.0mm35.0mm32.0mm-70-80 Nm
Dust CapsPart No.NotesConnectionLengthDiameterHexagonCon. StrokeRec. Torque
-10 230 4101For 1/4" Coupling 10 230 1452------
10 230 4100For 1/4" Nipple 10 230 6402------
10 230 4103For 3/8" Coupling 10 230 1484------
10 230 1484For 3/8" Nipple 10 230 6434------

Thread connections are listed according to ISO standards.

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