wir erfinden Technik we invent technology
deutsch english

TÜV Certificate / Certificats du service de contrôle technique


The Stahlbus Bleeder Valve was thoroughly tested by the TÜV Rheinland Group.

In one of the hardest salt spray tests, the corrosion resistance of the Stahlbus Bleeder Valve was proved - thus, it may also be used under hard winter conditions.

The strength of the Stahlbus Bleeder Valve was also proven in a torque test with excess load. However, this is no carte blanche for muscle men - please obverse at any rate the tightening torques indicated in the operating instructions.

And for your brakes to also sail in powerfully still tomorrow, an endurance test successfully simulated 125,000 full brake applications. Even after the last braking the Stahlbus Bleeder Valve continued to operate to its full extent.

For a download, please click on your right mouse button and load the desired file to your PC under "Save under ...":


Gewindebestimmung Testreport  944-7119076 ... (pdf, 128 kB)





Latest News

Beitrag in der neuen Kraftstoff-Ausgabe 03-2018


In der neuen Ausgabe der Zeitschrift "Kraftstoff" findet sich ein interessanter Beitrag über den Praxistest unserer Entlüftungsventile. Die Zeitschrift kann hier kostenlos runtergeladen werden.  

Read more

Online Shop with new design


Today our new online shop (www.stahlbus.de) is going  live. In addition to many small improvements was thought specifically to the mobile users and the design optimized accordingly.     We hope you enjoy...

Read more

Schrauberkurs zum Thema Ölwechsel


In seinem neuen Schrauberkurs rund um den Ölwechsel beschreibt Ralf Petersen alles was man wissen muss, um erfolgreich einen Ölwechsel durchzuführen. Er gibt auch wichtige Grundlagen zum Schmiersystem und den verschiedenen...

Read more

New car application database for bleeder valves


Thanks to our database, which has already been used with the oil drain valves, approx. 9,000 assignments of our bleeder valves to passenger cars are now available. This database replaces...

Read more

Why does the dust caps don't keep on the bleeder…


When the caps are placed, the enclosed air is pressed into the upper part of the valve. If liquid is still present, an overpressure develops and the caps fall off...

Read more

stahlbus exhibiting at the SEMA in Las Vegas in 2016


From 01. to 04. November, one of the largest auto shows held in the United States. Stahlbus will be here for the first time as an exhibitor. The first three...

Read more

Der HooverBikeLift


Es gibt viele Motorradheber auf dem Markt, die aber alle irgendwelche Nachteile haben.  Wir haben nun den ultimativen Heber entwickelt, der alle diese bekannten Nachteile eliminiert. Unser  eHooverBikeLift hat gegenüber...

Read more

Who is online?

We have 196 guests and no members online

Cookies make it easier for us to provide you with our services. With the usage of our services you permit us to use cookies.
More information Ok Decline