RTD quick couplings meet every requirement for compressed air applications under severe conditions, such as high vibration, frequent acceleration deceleration and extreme temperatures.  They include 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 the quality of the connection and the constant sealing even under vibratory stress of your pneumatic circuits.