CEJN® Series 326 eSafe Couplings

  • CEJN® Series 326 Couplings are compatible with aggressive medias. These couplings stand up to food, offshore, and steam applications. One- and two-way shutoff styles are included in the Series that requires only one hand for operation. Dust caps are included as standard. EPDM seals are available on request.

  • The Series is also available in an all brass version (Series 324). Please refer to the CEJN Pneumatic range for specialized versions of the Series with nickel-plated steel/brass or aluminium constructions and as Vented Safety (Series 320).

  • Handles tough media

  • One hand operated

  • Dust caps included as standard

Technical Data Summary
Specification Details  
Nominal Flow Diameter 6.2mm
Coupling Material Stainless steel (AISI 316)
Nipple Material Stainless steel (AISI 316)
Maximum Working Pressure  
70 bar
Maximum Burst Pressure  
280 bar
Water flow (double shut-off)  
18 l/min (4.0 GPM UK)
Water flow (single shut-off)  
28 l/min (6.2 GPM UK)
Temperature range  
  -15°C to +100°C (5°F to +212°F)


  • Flow capacity is measured at 4 bar (58 PSI) pressure drop.

    • CEJN® Series 326 Female Couplings (1/4 Nitrile Bonded Rubber)
    CEJN® Series 326 Female Couplings (1/4 Nitrile Bonded Rubber)
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    CEJN® Series 326 male adaptors BSPP
    CEJN® Series 326 Male Adaptor BSPP
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    CEJN® Series 326 Female Non-Valved Adaptor (BSPP)
    CEJN® Series 326 Female Non-Valved Adaptor (BSPP)
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