The TK4 CNG fuelling nozzle is designed specifically for fast filling of vehicles having an NGV1 receptacle at fuelling stations with NGV1 standard and is best suited for this application. The TK4 CNG is now even easier to operate. The clamping jaws are opened when the nozzle is disconnected and the sliding sleeve need not be pulled back to connect the nozzle. Just push the nozzle straight onto the receptacle and the TK4 CNG jaws clamp tightly. Once the fuelling nozzle is connected, the shut-off valve in the nozzle opens and the pressure-tight connection is established. The extended construction of the fuelling nozzle allows easy refuelling of difficult-to-access receptacles.
The TK4 CNG fuelling nozzle is also available with extended handle.
TK4i CNG fuelling nozzle for vehicles with Italian receptacle profile The type TK4i CNG fuelling nozzle has been designed especially for the Italian NGV market enabling connection to Italian receptacles with a push-pull nozzle. Functioning is the same as for type TK4 CNG. The jaws of the TK4i CNG are constructed to avoid compression marks on the receptacle that result from connectors using the ball valve locking principle. WEH^® also offers an adaptor nozzle with the new Italian standard for Italian vehicles needing to refuel in Germany.