Railway compressed air

Full flow compressed air coupling for railway GPL


  • Car body to truck and intercar pneumatic connection for regional and high speed trains.
our Sales Team

Our specialized GPL couplings are ideally suited for the demands of the railway industry, having protected sealing and locking as well as robust construction for optimum resistance to shock. They are also exceptionally easy to use, with a comfortable ergonomic sleeve and effortless automatic connection, even in hard-to-reach places.

Technical specifications

  • Nominal diameter DN (mm): from 15 to 33
  • Maximum allowable pressure*: 10 bar (145 PS)


  • Compressed air


  • High resistance stainless steel and treated brass
  • Socket equipped with an elastomer protector

Other features

  • Safety locking on request
  • Complete connection solutions with metallic hoses and flexibles equipped according to EN 45545.

*depending on the model and operating conditions