series HG break away
Refueling system for hydrogen gas (350 / 700 bar resp. 5000 / 10.000 psi technology)
For refueling vehicles with high-pressure gaseous hydrogen, WALTHER-PRÄZISION offers its specially designed system. Major components of this system are the fuel nozzle, the breakaway coupling (= emergency release coupling) and parking station.
High pressure breakaway coupling
437,5 / 875 bar resp. 6344 / 12688 psi (SAE Standard J2600)
stainless steel 1.4404 / 1.4571 or similar
Special features / Options:
Pressure balanced and non-destructive breakaway coupling.
Please urgently seek for advice in the following cases:
- Coupling/uncoupling under residual pressure
- Pulsating pressures
- Use of non-lubricating media
- Temperature-sensitive processes
- Interface reduction
- Special requirements for cleanliness
- Specific certifications
- Non-movable head of liquid
- Highly viscous media
- Optimization of flow rate
Do you have any questions?
We are happy to help.
Our trained staff will provide you with the best advice. Call us or use our contact form.