Non-spill coupling with bayonet locking HCB 28/L

Ideal for refueling, HCB safety couplings guarantee clean, non-spill disconnections. Crafted from high-resistance aluminum alloy, they’re lightweight and can be fitted with a hand wheel for easy handling. They are also versatile and well suited for interchanging nozzles.

Applications: Military and commercial fuel logistics operations including aircraft refueling vehicles, auxiliary fueling units, distribution units, collapsible storage tank and various mobile fueling systems; quick connection of refueling hoses and fueling equipment

Technical specifications

  • Nominal diameters (mm): 28
  • Max. working pressure (bar)*: up to 10


  • Fuels


  • High-resistance aluminum alloy with surface treatment
  • Protective sleeve in fluorocarbon
  • 2 types of seals available

Other features

  • Hand wheel option available

*depending on the model and operating conditions

Download HCB 28/L documentation

English (U.K.)

Online demonstration

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