Screw to Connect Coupling 59 Series

High Pressure Non-Spill Quick Couplings with Enhanced Performance Features

Parker's 59 Series couplings are ideal for use in high impulse applications with multiple high pressure hydraulic lines that require repeated disconnection and connection under residual pressure.

The robust ACME thread has a double start feature and allows full connection to be quickly completed in 2-1/2 turns. The size and shape of the heavy duty ACME thread makes it resistant to damage, easier to clean, and ready to perform. An internal bearing between the collar and body eases resistance and minimizes the challenge of handling pressurized lines.

59 Series couplings are built to make the most demanding hydraulic connections easy to manage.

59 Series Features:

  • Up to 6000 psi operating pressure
  • Connect under residual pressure up to 5000 psi
  • Disconnect under residual pressure up to 2500 psi
  • Double start ACME threads provide a quick and strong connection
  • High impulse resistance
  • High strength materials
  • Zinc nickel coating for extended durability and corrosion resistance
  • Internal bearing eases handling of pressurized lines
  • Visual and tactile confirmation when fully connected

Quickly and Easily Connect Under Residual Pressure


Parker 59 Series Couplings

Request More Information Today!