Lightweight plastic coupling with automatic safety lock for air line applications

  • Pressure ratings comparable to steel Cuplas.
  • A built-in "automatic lock mechanism" to lock the sleeve when connected, thus prevents accidental disconnection.
  • Just push plug into socket for simple connection.
  • Can be used for air and water.
  • Less likely to damage painted or easily dented surfaces than metal couplings.
  • Air flows in either direction from plug or from socket side when coupled.
  • Plug and socket with hose guard nut are also available (see the pages of NK Cupla Hose / NK Cupla Cpil Hose for details).