CEJN® Series 324 Couplings - Industrial Ancillaries

CEJN® Series 324 Couplings

  • Series 324 offers a two-way shut-off and is connectable with the valveless nipple in Series 321. Designed with small external dimensions, it is suitable for a variety of fluid applications, such as water inlet and return for injection molding lines. Only one hand is required to connect this original CEJN product offering. Dust caps are included. Other sealing materials and connections are available on request.

  • The Series is also available in a stainless steel version (Series 326). Please refer to the CEJN Pneumatic range for specialized versions of the Series with nickel-plated steel/brass or aluminum constructions and as Vented Safety (Series 320).

  • Small extenal dimensions

  • One hand operated

  • Low connection force

Technical Data Summary
Specification Details  
Nominal Flow Diameter 6.2mm
Coupling Material Nickel-plated brass
Nipple Material Nickel-plated brass
Maximum Working Pressure  
35 bar
Maximum Burst Pressure  
140 bar
Standard Flow Rate  
42 l/min (11.1GPM us)
Temperature Range  
  -30°C to +100°C (-22°F to +212°F)


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

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