CEJN® Series 704 Couplings

  • Requiring only one hand for operation, Series 704 couplings feature a two-way shut-off. Series 704 is suitable for water inlet and return for injection molding lines.

  • Please refer to CEJN Series 706 for a stainless steel version. Straight through version available on request.

  • One hand operated

  • High-flow capacity

  • Low connection force

Technical Data Summary
Specification Details  
Nominal Flow Diameter 19.0mm
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)  
  260 l/min (57.2 GPM UK)
Water Flow (Single Shut Off)  
  390 l/min (85.8 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.