CEJN® Series 604 Couplings - Industrial Ancillaries

CEJN® Series 604 Couplings

  • One- and two-way shut-off styles are included in Series 604 couplings that require only one hand for operation. Series 604 is suitable for a variety of fluid applications, such as water inlet and return.

  • One hand operated

  • High-flow capacity

  • Low connection force

Technical Data Summary
Specification Details  
Nominal Flow Diameter 14.5mm
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)  
141 l/min (31.0 GPM UK)
Water flow (Single shut-off)  
205 l/min (45.1 GPM UK)
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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