CEJN® Series 414 Couplings - Industrial Ancillaries

CEJN® Series 414 Couplings

  • Series 414 includes a two-way shut-off and is connectable with Series 411 valveless nipples. Requiring only one hand for operation, Series 414 couplings are suitable for a variety of fluid applications, such as water inlet and return for injection molding lines. Dust caps are included as standard. Viton® and EPDM sealings are available on request.

  • The Series is also available with brass nipples (Series 411), high-pressure straight-through (Series 412), and stainless steel construction (Series 416). Please refer to the CEJN Pneumatic range for specialized versions of the Series with nickel-plated steel/brass construction and as Vented Safety (Series 410).

  • Low connection force

  • High-flow capacity

  • Small external dimensions

Technical Data Summary
Specification Details  
Nominal Flow Diameter 8.9mm
Coupling Material Chrome-plated brass
Nipple Material Chrome-plated brass
Maximum Working Pressure  
35 bar
Maximum Burst Pressure  
140 bar
Water flow Double shut-off)  
71 l/min (18.8GPM 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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