Roth DURALOCK® thread
Topic
The problem
When evaluating the metric threads previously used in piston accumulator construction, the following problem areas become apparent:
Our solution - the Roth DURALOCK® thread
The Roth DURALOCK® thread combines these properties and, with its optimized geometry, offers major advantages over conventional threads used in
storage tank construction.
Innovation
Up to 100% higher safety against failure
Up to 100% higher load change or pressure fluctuation range
Advantages
Extreme safety and durability
High durability
Robustness due to rounded thread contour
Optimized dimensions
Long service life
During further development, the properties of the Roth DURALOCK® thread were taken into account in the design and calculations. Many load cycle and burst tests confirmed the outstanding capabilities of the Roth DURALOCK® thread.
TÜV-Hessen accompanied the tests and confirmed the results with its test certificate.
