Stäubli

Pressure point and levelling valves for compressed air

Stäubli offers a wide range of quick-release couplings for pressure point and levelling tests on passenger and freight rolling stock, with special connection solutions for consistently accurate measurement and effective control of crucial circuits.

Thermal management and air conditioning for trains

Stäubli quick release couplings offer innovative connection solutions for cooling on-board electronic equipment, engines and transformers, as well as filling and draining. Our ongoing dedication to meeting the changing needs of the railway industry has resulted in couplings for all types of fluids, including glycol water, heat transfer oils and esters.

Hydraulic connections in trains and trams

For the connection of hydraulic brake circuits, hydraulic tilting circuits, brake calipers, pressure accumulators and hydraulic pressure units, Stäubli has developed quick release couplings with very high resistance to mechanical stress and difficult conditions. Featuring clean break non-spill design, our hydraulic connection solutions also offer an environmentally sound alternative.

Non-spill self-aligning couplings CGO and CGD

Non-spill flush faces technology guarantee that no pollution enters the circuits on connection:

• Appropriate sealing solutions allows CGO and CGD range to be compatible with the majority of fluide and to cover a large range of temperatures
• Non-drip to ensure cleanliness and safety of installations and operators.
• On disconnection the circuits close automatically, thanks to the double shut-off of CGO and CGD couplings:
  • No contamination of environment from fluid loss
  • Especially suitable for electrical and high voltage environment.

CGO and CGD are designed to compensate and allow ‘blind’ coupling.