Quick-release micro-couplings MCR

Choosing the smallest coupling in our compressed air range means opting for easy handling. The MCR’s no-lock design offers effortless one-handed connection and disconnection by simply pushing or pulling on the hose. Very small size allows easy use, even in the most confined areas, making the MCR the ideal partner for small vacuum circuits.

Applications: Control circuits for fluid and pneumatic logic simulators, pneumatic controls, small vacuum systems, dental equipment, neutral gases

Technical specifications

  • Nominal diameter DN (mm): 2,3
  • Maximum allowable pressure PS (bar)*: 10 


Compressed air


  • Nickel-plated brass body
  • Spring in stainless steel 18/8 Mo
  • NBR seals

*depending on the model and operating conditions