High flow safety quick couplings for nuclear applications ADS

Designed with optimal safety in mind, our ADS couplings feature reliable anti-hose whip technology on disconnection (in accordance with ISO 4414 standards). They also provide direct air flow for optimized productivity, while specialized corrosion-resistant construction makes them an ideal solution for radioactive environments.

Applications: Spurs on piping for the connection of large pneumatic equipment, supply of distribution branches, and portable units for filtration in buildings, machines, auxiliaries and reactors in nuclear power plants.

Technical specifications

  • Nominal diameter DN (mm): 11 
  • Maximum allowable pressure PS (bar)*: 16 


Compressed air


  • Stainless steel socket body and valve
  • Control sleeve in heat-treated steel with corrosion protection 
  • Large locking button in heat-treated steel 
  • Nitrile seals 
  • Connecting plug in chromium alloy steel, heat-treated and ground

Other features

  • Color-coded identification (black and white stripes)
  • Socket with safety padlock option 
  • Option to fit the sockets with Stäubli weld nuts

*depending on the model and operating conditions