CEJN® Series 442 Safety Lock Couplings

  • Series 442 couplings withstand extremely rough handling in extra tough applications. The series features a zinc-plated steel/brass construction with a locking sleeve made of hardened zinc-plated steel. The series offers a wide range of connections, as well as anti-hose whip nipples. The automatic safety locking feature prevents unintentional disconnection.



Technical Data Summary
Specification Details  
Nominal Flow Diameter 10.4mm
Coupling Material Zinc-plated steel/brass
Nipple Material Hardened zinc-plated steel
Maximum Working Pressure  
35 bar
Maximum Burst Pressure  
140 bar
Standard Flow Rate  
3950 l/min (139.4 CFM)
Temperature Range  
  -30°c to +100°c (-22°F to +212°F)


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

    • coming_soon
    CEJN® Series 442 Male Coupling BSPT
    Quick Buy
    coming_soon
    CEJN® Series 442 Male Coupling NPT
    Quick Buy
    CEJN® Series 442 Female Coupling
    CEJN® Series 442 Female Coupling
    Quick Buy
    CEJN® Series 442 Female Coupling NPT
    CEJN® Series 442 Female Coupling NPT
    Quick Buy
    CEJN® Series 442 Hose Tail Coupling
    CEJN® Series 442 Hose Tail Coupling
    Quick Buy
    CEJN® Series 442 Male Adaptor
    CEJN® Series 442 Male Adaptor
    Quick Buy
    CEJN® Series 442 Female Adaptor BSPP
    CEJN® Series 442 Female Adaptor BSPP
    Quick Buy
    CEJN® Series 442 Hose Tail Adaptor
    CEJN® Series 442 Hose Tail Adaptor
    Quick Buy
    CEJN® Series 442 Hose Tail Safety Adaptor
    CEJN® Series 442 Hose Tail Safety Adaptor
    Quick Buy
    coming_soon
    CEJN® Series 442 Female Adaptor NPT
    Quick Buy

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