Parker Fluid Connector Group
1141 Series Threaded Connect Under Pressure High Pressure Quick Couplings

Key Features:

  • 303 stainless steel body
  • Rated pressure up to 10,000 psi and 17,000 psi intermittent pressure
  • Small diameter mating seal keeps separation forces to a minimum, allowing easier threaded connection and disconnection at pressures up to 5,000 psi
  • Polyurethane seals to resist extrusion and abrasion
  • Self locking threads guard against accidental disconnection
  • Visual connection indicator – when fully coupled, sleeve edge is flush with the end of the male thread
  • Standard end configuration is female pipe thread
  • Dust caps and plugs included
  • Threaded Connect Under Pressure
  • Stainless body
  • Polyurethane seal


  • Off shore equipment
  • Hydraulic lines in corrosive environments

Click to Enlarge

1141 Series are general purpose couplings that connect under pressure for high pressure applications. The 1/4 inch stainless steel coupling connects together with a threaded brass sleeve. Polyurethane seals resist extrusion and abrasion.