CEJN® Series 667 Non-Drip Couplings

  • With unlimited combination possibilities, CEJN Series 567 non-drip modular couplings are adaptable to virtually all applications and system requirements. The Non-Drip design of the Series ensures practically zero spillage and eliminates pollution and air inclusion during connection and disconnection. The Series is available in three configurations: straight through, single shut-off and double shut-off. Series 567 is also available with color-coding and/or key coding for extra safety. Optional seal material upon request.

  • The Series is also available in four other sizes: Series 267, 467, 667 and 767. Please refer to Series 577 for a stainless steel version. For other sizes in stainless steel, refer to Series 277, 477, 677 and 777.

  • Non-Drip design

  • Unlimited combination possibilities

  • Different safety levels to avoid mixing media

Technical Data Summary
Specification Details  
Nominal Flow Diameter 14.0mm
Coupling Material Nickel Plated Brass
Nipple Material Nickel Plated Brass
Maximum Working Pressure  
  20.0 MPa
Maximum Burst Pressure  
  80.0 MPa bar
Water Flow (Double Shut Off)  
  168 l/min (37.0 GPM UK)
Water Flow (Single Shut Off)  
  193 l/min (42.5 GPM UK)
Water Flow (Straight Through)  
  413 l/min (90.9 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.