Full flow coupling for severe conditions RTD

RTD couplings meet every requirement for compressed air applications under severe conditions, such as high vibration, frequent acceleration/deceleration and extreme temperatures: protected sealing and locking elements, high quality materials, durable construction, and an ergonomic semi-automatic locking sleeve for easy handling. The long guiding of the plug into the coupling guarantees constant sealing even under vibratory stress.

Applications: Body to bogey and interbody pneumatic connections in underground or difficult locations in the railway sector

Technical specifications

  • Nominal diameter DN (mm): from 11 to 19
  • Maximum allowable pressure PS (bar)*: up to 10


  • Compressed air


  • Stainless steel
  • Sockets equipped with chloroprene (CR) protector

Other features

  • Complete connection solutions equipped with hoses (NF F 16 101, DIN 5510, AAR standards compliant) available on request

*depending on the model and operating conditions