WEH® Connector TW241
The WEH® TW241 is the ideal tool for quick and easy leak testing at straight copper, steel or aluminium tubes with an external Ø of 6.0 mm to 22.2 mm. Further typical applications are underwater, pressure decay and helium tests.
The WEH® TW241 seals exterior tube diameters within seconds and bridges tube tolerances of up to ± 0.25 mm (required roundness of external tube diameter max. 0.25 mm) with no operational adjustment of seals.
The WEH® Jaw locking mechanism provides maximum grip with minimum distortion of the test piece. There is no need for additional fixing.
Operation is amazingly easy. Plug the WEH® Connector onto the test piece and actuate the clamping lever downwards or upwards to establish the pressure-tight connection. An internal pressure support provides for additional operator safety ensuring that disconnection is not possible until pressure has decreased to a safe value below 5 bar.
The WEH® TW241 is equipped with a chloroprene front seal. Other sealing materials on request. It is the customer‘s responsibility to clarify the media compatibility.
Nominal bore (DN) | 4 to 6 mm, acc. to design |
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Max. allowable operating pressure PS | Vacuum up to 70 bar (1,015 psi) |
Temperature range | +5 °C up to +80 °C |
Connection A | Tube OD 6.0 mm |
Media inlet B1 | G1/8" female thread |
Max. allowable surface finish of test piece | Rz8 μm |
Max. allowable material hardness of test piece | 28 HRC |
Leak rate | 1 x 10-3 mbar x l/s |
Actuation | Manual actuation via clamping lever |
Material | Clamping jaws: Corrosion resistant stainless steel, hardened Housing: Anodized aluminium |
Sealing Material | Front seal of chloroprene |
- Heat exchangers
- Air conditioners
- Heating systems
- Pressure vessels
- Valves
- Transducers
- Compressors
- Condensers
- Evaporation coils
- Component and tubing systems
- Cooling system for automotive industry
- Water nozzles for engine testing
Description | Document type | Language | File type | File size |
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