quick couplings welding lines

Safety sockets for connection to bottles or network on welding lines

Mounted on the exit pressure regulator, the Stäubli SUPER-PARFLAM couplings ensure the installations are protected with 3 integrated safety devices: gas non-return valve, flame arrestor, and the thermal cut-off valve. Gas flow is stopped automatically on disconnection. For safety operations, the geometrical locks remove any risk of swapping the circuits. The quick-release function means the lines can be connected and disconnected in just one movement and the couplings can be rotated, ensuring that the button is always accessible.

Technical specifications

  • Maximum allowable pressure*:
    • 12.5 bar (181 psi) for the oxygen line
    • 1.5 bar (21 psi) for the acetylene line
    • 3 bar (43 psi) for other fuel gases


Gases

  • Oxygen (PSO) – blue
  • Acetylene (PSA) – red
  • Other fuel gases (plugs) – yellow


Construction

  • Coupling body: chromium steel
  • SUPER-PARFLAM safety body: anodized light alloy, brass for high flow version


Other features

  • Available in high flow version


*depending on the model and operating conditions