WEH® Adaptor Nozzle TK22N CNG for buses / trucks to NGV1 / ISO 14469 fueling nozzle, 250 bar


Adaptor Nozzle for CNG fast filling of buses/trucks at Cars fueling stations (NGV1)

A suitable filling station is not always within immediate reach. WEH offers suitable adaptor nozzles to allow buses and trucks to refuel at car filling stations and to allow cars to refuel at bus and truck filling stations.

To refuel buses and trucks at car filling stations with NGV1-standard / ISO 14469 fueling nozzles, WEH has developed the TK22N CNG adaptor nozzle.

The TK22N CNG adaptor nozzle is pushed straight onto the receptacle of the bus or truck. The pressure-tight connection is established. To refuel the vehicle, the NGV1-standard fueling nozzle is then connected to the TK22N CNG adaptor nozzle.

Pressure range
P36 acc. to ANSI NGV1 / B250 acc. to ISO 14469
PN = 250 bar (3,600 psi) | PS = 350 bar
Temperature range
-40 °C up to +85 °C
Media inlet B1
P36 acc. to ANSI NGV1 / B250 acc. to ISO 14469
Corrosion resistant
Sealing material
Natural gas resistant
Part no.
Marketing Features
  • High-grade materials
  • Integrated shut-off valve
  • Plastic thermal protection
  • Push-Pull actuation
  • WEH® Jaw Locking Mechanism

Adaptor nozzle for CNG fast filling of buses and trucks at car fueling stations with NGV1 standard / ISO 14469. Operation only by specially trained service personnel. Not for self-service operation!

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