Dry Disconnect Couplings Loading and unloading

STANAG 3756 high flow coupling TTX


  • Loading and unloading of rail tank wagon, tank trucks, containers, tanks and drums
  • Transfer and distribution system of fluids
  • Petrochemical industry, oil & gas, fine chemicals
  • Offshore applications
  • Connections for test benches
our Sales Team

This range of dry disconnect couplings based on STANAG 3756 standard offers an optimum high flow rate, non-spill technology with disc valve design that ensures sealing during connection and disconnection. The modular build-up allows quickest maintenance and the ergonomic design ensures easy handling. Stäubli’s high flow connectors provide safety and efficiency for a wide variety of industries and media.

Technical specifications

  • Nominal diameter DN (mm):
    • TTX20-DN25 for DN 25 (1’’) hoses

    • TTX30- DN50 for DN 50 (2’’) hoses

    • TTX45-DN65 for DN 65 (2 ½’’) hoses

    • TTX60-DN80 for DN 80 (3’’) hoses

    • TTX65-DN100 for DN 100 (4’’) hoses

  • Maximum allowable pressure PS (bar)*: 25 (636 PSI)


  • All types of fluids


  • Mainly stainless steel or aluminum 

  • Protective ring: fluoroelastomer

  • Handle: forged aluminum

*depending on the model and operating conditions