Automotive All fluids

Silicone-free quick coupling for paint lines LAK


  • Quick connections on spray guns for paint and air circuits in the automotive industry
our Sales Team

Stäubli offers quick connection solutions for the manual painting processes. Easy-to-handle, the LAK quick couplings allow safe connection from the paint line to the gun. A drip-proof system on the end of the plug prevent the paint from dripping when disconnected, minimizing paint loss. Versions are available for both water-soluble and solvent-based paints. Stäubli also proposes quick couplings with anti-hose whip safety for the air supply of the gun.

Technical specifications

  • Nominal diameter DN (mm): 04
  • Maximum allowable pressure*: 60 bar (870 PSI)


  • Water-soluble paints
  • Solvent-based paints


  • Standard version: Aluminum socket body with stainless steel inserts
  • IP version for water-soluble paints: All stainless steel, compatible with aggressive water bases

Other features

  • Complete lines: hoses with quick couplings
  • Equipped hose extensions, ready to connect with quick connections on spray guns for air and paint circuits

*depending on the model and operating conditions