CEJN® Series 562 Couplings

  • CEJN Series 562 is a Flat-Face quick-connect coupling that dimensionally interchange with the ISO 16028 Standard for low- and medium-pressure hydraulic applications. The Flat-Face design minimizes spillage during connection and disconnection. Series 562 is a range of products suitable for applications with less stringent demands. The series require only one hand for operation, making connection and disconnection fast and easy. Dust caps are available as accessories for both the coupling and nipple to prevent dust and debris from entering the system. Series 562 couplings also feature manual security locking as added protection against involuntary disconnection.

  • The couplings and nipples are also available in three other sizes; DN 6.3 (Series 262), DN 10 (Series 362) and DN 25 (Series 962). For a steel version in accordance with ISO Standard 16028 see Series 565. For a stainless steel version of the standard see Series 566. Nipples with pressure eliminator available under Series 564.



Technical Data Summary
Specification Details  
Nominal Flow Diameter 12.5mm
Coupling Material Steel (zinc passivation)
Nipple Material Hardened steel (zinc passivation)
Maximum Working Pressure Connected  
25.0 MPa
Maximum Working Pressure Disconnected  
22.0 MPa
Maximum Burst Pressure Connected  
100.0 MPa
Maximum Burst Pressure Disconnected  
88.0 MPa
Standard Flow Rate  
41.7 l/min (9.2 GPM UK)
Temperature Range  
  -30°c to +100°c (-22°F to +212°F)


  • Rated flow is measured at 0.1 MPa pressure drop.

    • CEJN® Series 562 Female Coupling BSPP
    CEJN® Series 562 Female Coupling BSPP
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    CEJN® Series 562 Female Coupling NPT
    CEJN® Series 562 Female Coupling NPT
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    CEJN® Series 562 Female Adaptor BSPP
    CEJN® Series 562 Female Adaptor BSPP
    Quick Buy
    CEJN® Series 562 Female Adaptor NPT
    CEJN® Series 562 Female Adaptor NPT
    Quick Buy

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