CEJN® Series 471 Button Style Couplings

  • CEJN® Series 471 Couplings are compact and light quick-connect couplings, shaped in order to meet ergonomic and industrial design requirements. Series 471 has an easy and safe connection/disconnection and are in accordance with ISO 4414 (safety standard). The nipple profile is in accordance to ISO 6150 C.

Technical Data Summary
Specification Details  
Nominal Flow Diameter 11 mm
Coupling Material Steel
Nipple Material Hardened steel
Maximum Working Pressure  
8 bar
Maximum Burst Pressure  
32 bar
Standard Flow Rate  
2350 l/min (83.0 CFM)
Temperature Range  
  -20°C to +90°C (-4°F to +194°F)

  • Flow capacity is measured at 6 bar (87 PSI) inlet pressure, and pressure drop at 0.5 bar (7 PSI).

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