Parker Stratoflex Hydraulic self sealing couplings for Ground support equipment (GSE)

Description
Specifications

Stratoflex Hydraulic Self-Sealing Couplings are designed to meet the rigorous demands of aircraft Ground Support Equipment (GSE). Engineered for leak-free hydraulic connections, these high-performance couplings deliver unmatched reliability, safety, and durability in airport and maintenance environments.

Built on decades of Stratoflex innovation, these couplings allow for fast, secure hydraulic connections—reducing fluid loss, preventing contamination, and minimizing equipment downtime. Whether used in aircraft tugs, loaders, deicers, or hydraulic power units, Stratoflex ensures consistent performance when it matters most.

Key Features

  • Self-Sealing, Zero-Spill Design: Prevents hydraulic fluid leaks and air ingress for safer, cleaner operation.
  • Quick-Connect Functionality: Enables rapid, tool-free coupling and uncoupling for faster maintenance turnaround.
  • Corrosion-Resistant Construction: Built to withstand harsh airport and outdoor conditions for long service life.
  • High Pressure & Fluid Compatibility: Compatible with a wide range of hydraulic fluids used in GSE and aviation systems.
  • Precision Engineering: Maintains consistent hydraulic pressure and system integrity under heavy use. 

Applications

  • Aircraft ground handling and maintenance systems
  • Hydraulic power units and test stands
  • Refuelling and deicing equipment
  • Airport maintenance and servicing vehicles

Downloads:

Hydraulic Self-Sealing Couplings

 

General: Qualification tested based on application requirements of AS1709 and MIL-C-25427 

Material: Aluminium housings with stainless steel flange and ratchet-lock spring assembly, elastomeric and thermoplastic valve seals 

Operating Fluid: Type II (-65 F to +275 F) hydraulic fluid per MIL-H-83282 and MIL-H-5606 

Ordering Options: Unit may be ordered as full coupling assemblies or individually as Nipple half, Coupler half, Cap or Plug. Consult factory for other fluids or customer specific requirements. 

Operating Pressure: Vacuum to 3000 psi (-04 through -16) and vacuum to 1000 psi (-20)