series HG

Hydrogen refueling systems with high pressure refueling nozzle for the transfer of gaseous hydrogen, for its use in hydrogen refueling stations.

Hydrogen gas: 350 NF / HF and  700 NF bar resp.  5,000  NF / HF and 10,000 NF psi technology

For refueling vehicles with high pressure gaseous hydrogen, WALTHER-PRÄZISION offers its specially designed refueling system. Major components of this system are the breakaway coupling, hose set, refueling nozzle and the parking station.

NWP = Nominal working pressure | MOP = Maximal operating pressure | MAWP = Maximal allowable working pressure

Refueling variants available:

for flow rates up to 120 g/s – in accordance to DIN ISO 17268

Media:

gaseous hydrogen at -40 °C

Materials:

stainless steel 1.4404 / 1.4571 or similar; POM

Special features / options:

first coupling worldwide for fueling of automobiles with new safety type locking system in push-pull technology