WEH® Fueling System TS50 CNG - Product family

for installation in cars (ECE)

WEH offers the fueling system type TS50 CNG for retrofitting of vehicles to run on compressed natural gas.

The TS50 CNG fueling system is a CNG conversion kit for quick and easy installation into the vehicle. The two housings can be preinstalled within seconds. The final installation is possible from the inside or outside of the vehicle.

The type TS50 CNG is equipped with a receptacle with filter compatible with the NGV1 profile.

Version 1 and 3 have a starter cut-off micro switch. The micro switch interrupts the starter operation and prevents the vehicle from driving off during refueling. Version 1 and 2 are additionally equipped with a protection hose for gas venting. In case of a gas leakage the gas is diverted away from the connection.

The interior of the fueling system is protected by a fuel tank cap from dirt and splash water thus reducing the danger of freezing.

On request type TS50 CNG is also available without tube for protection hose for gas venting and without starter cut-off micro switch.

Nominal bore (DN)
8 mm
Pressure range
PN = 200 bar (3,000 psi) | PS = 260 bar (ECE)
Temperature range
-40 °C up to +120 °C (ECE)
Housing: plastic, receptacle: corrosion resistant
Sealing material
Natural gas resistant
Incl. TN1 CNG receptacle with filter (40 μm),
starter cut-off micro switch (protection type IP679),
tube for protection hose for gas venting, fuel tank cap and fittings
Conformity / Tests / Approvals
ECE R110 (applies to TN1 CNG)
Marketing Features
  • Different fuel tank caps; acc. to design
  • Dirt and splash waterproof construction
  • Gas venting via protection hose (version 1 + 2)
  • Integrated starter cut-off micro switch (version 1 + 3)
  • Integrated WEH® TN1 CNG receptacle (NGV1) with filter
  • No danger of freezing
  • Protection against unauthorized use (version 1 + 3)

Fueling system for installation in cars. Only use fueling systems with ECE approval for fitment in road legal vehicles.

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