CEJN® Series 310 eSafe Couplings

  • CEJN Series 310 offers a wide range of easy-to-grip couplings, including Soft-Line, Stream-Line, and Multi-Link couplings. Male threads on the couplings and nipples feature pre-applied thread sealant. The Series 310 vented safety version is disconnected in two stages in order to vent the coupling and minimize the risk of sudden component separation, which has the potential to cause operator injury. Full automatic operation ensures easy handling. The vented safety version complies with ISO Standard 4414 and EN 983.

Technical Data Summary
Specification Details  
Nominal Flow Diameter 5.3 mm
Coupling Material Zinc plated steel/brass
Nipple Material Hardened zinc-plated steel
Maximum Working Pressure  
16 bar
Maximum Burst Pressure  
140 bar
Standard Flow Rate  
925 l/min (32.7 CFM)
Temperature Range  
  -20°C to +100°c)


  • Flow capacity is measured at 6 bar (87 PSI) inlet pressure, and pressure drop at 0.5 bar (7 PSI).

    • CEJN® Series 310 Stream-Line Coupling
    CEJN® Series 310 Stream-Line Coupling
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    CEJN® Series 310 Soft-Line Coupling
    CEJN® Series 310 Soft-Line Coupling
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    CEJN® Series 310 Female Soft-Line Coupling BSPP
    CEJN® Series 310 Female Soft-Line Coupling BSPP
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    CEJN® Series 310 Female Soft-Line Coupling NPT
    CEJN® Series 310 Female Soft-Line Coupling NPT
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    CEJN® Series 310 Hose-Tail Adaptor
    CEJN® Series 310 Hose-Tail Adaptor
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    CEJN® Series 310 Male Adaptor BSPT
    CEJN® Series 310 Male Adaptor BSPT
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    CEJN® Series 310 Male Adaptor BSPP
    CEJN® Series 310 Male Adaptor BSPP
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    CEJN® Series 310 Male Adaptor NPT
    CEJN® Series 310 Male Adaptor NPT
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    CEJN® Series 310 Female Adaptor BSPP
    CEJN® Series 310 Female Adaptor BSPP
    Quick Buy
    CEJN® Series 310 Female Adaptor NPT
    CEJN® Series 310 Female Adaptor NPT
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    CEJN® Series 310 Stream-Line Adaptor
    CEJN® Series 310 Stream-Line Adaptor
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    CEJN® eSafe Series 310 Hose Tail Coupling
    CEJN® eSafe Series 310 Hose Tail Coupling
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    CEJN® eSafe Series 310 Male Coupling BSPT
    CEJN® eSafe Series 310 Male Coupling BSPT
    Quick Buy
    CEJN® eSafe Series 310 Male Coupling NPT
    CEJN® eSafe Series 310 Male Coupling NPT
    Quick Buy
    CEJN® eSafe Series 310 Female Coupling BSPP
    CEJN® eSafe Series 310 Female Coupling BSPP
    Quick Buy
    CEJN® eSafe Series 310 Female Coupling NPT
    CEJN® eSafe Series 310 Female Coupling NPT
    Quick Buy
    CEJN® eSafe Series 310 Stream-Line Coupling
    CEJN® eSafe Series 310 Stream-Line Coupling
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    CEJN® Series 310 eSafe Multi-Link Extension Unit
    CEJN® Series 310 eSafe Multi-Link Extension Unit
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    CEJN® Series 310 eSafe Multi-Link
    CEJN® Series 310 eSafe Multi-Link
    Quick Buy

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