CEJN® Series 411 Couplings

  • Series 411 features valved couplings and valveless nipples. Requiring only one hand for operation, the Series is suitable for a variety of fluid applications, such as water inlet and return for injection molding lines

  • The Series is also available in a high-pressure straight-through design (Series 412), two-way shut-off (Series 414), 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).

  • One hand operated

  • Extremely high-flow capacity

  • Large range of connections

Technical Data Summary
Specification Details  
Nominal Flow Diameter 10.4mm
Coupling Material Nickel Plated Brass
Nipple Material Chrome Plated Brass
Maximum Working Pressure  
  35 bar
Maximum Burst Pressure  
  140 bar
Water Flow (Single Shut Off)  
  156 l/min (34.3 GPM UK)
Water Flow  
  156 l/min (34.3 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.