Non-scratch active safety coupling NSI

Designed to protect fragile surfaces, our NSI range is perfect for applications prone to scratching. NSI couplings also guarantee high performance and user safety, as they come fitted with a 3-in-1 active safety feature to eliminate the risk of violent hose ejection under pressure.

Applications: Quick and direct connecting of pneumatic tools in a variety of sectors including automotive painting, body shops, aviation, final automotive assembly lines and more

Technical specifications

  • Nominal diameter DN (mm): from 6 to 8 
  • Maximum allowable pressure PS (bar)*: 12 


  • Compressed air


  • Socket body: Antistatic composite material
  • Lock: Heat-treated steel
  • Plug: Hardened and ground stainless steel with 13% chromium
  • Shutoff: Valved socket; unvalved plug
  • Swiveling feature with high-strength stainless steel body and rubber guard

Other features

  • Light weight
  • 2 types of swivel available

*depending on the model and operating conditions

Online demonstration: swivel versions

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Online demonstration: anti-hose whip safety

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