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Brands Register products

Hydrogen breakaway coupling TSA1 H₂ with gas recirculation, male thread

The WEH® TSA1 hydrogen breakaway coupling offers additional safety for your car fueling station. The breakaway is installed between the dispenser and the filling hose resp. filling and venting hose.

In the event of accidental deployment, e.g. driving a vehicle from the dispenser with the nozzle remaining in the vehicle fuel port, the coupling will separate the connections between dispenser and hose sealing both ends.

This protects largely the receptacle, the fueling nozzle and the dispenser against damage. The detached coupling can be easily reattached and placed back in service after having been function tested.

The integrated filter provides clean hydrogen and is easy to maintain.

The WEH® hydrogen breakaway coupling consists of a coupling body, a receptacle insert and a gas recirculation with check valve.

On request WEH also offer complete nozzle-hose-assemblies consisting of a fueling nozzle, a hose set and a breakaway coupling.

Key features

Protects the dispenser in case of unintentional separation

Reusable without factory repair

Small & compact design

Easy installation

35 MPa pressure range

Service / maintenance directly from the manufacturer

Integrated Particle Filter (40 micron or 20 micron) and dispenser mounting

Material is corrosion resistant stainless steel, aluminium