Lengths of Bolts & Tightening Torques

Searching desperately for the suitable bolts for your flange connection? That has now an end! With the new selection tool "Lengths of bolts and Tightening torques" find the desired data just with a turn.


How it works:

  1. Select pipe material
  2. Select diameter d or DN
  3. Select type of flange (PVC, PP-V or PP-steel flange)
  4. Select combination loose-loose flange L or loose-fixed flange F
  5. Read out length of bolt
  6. Table => Tightening torques depending on type of gasket, amount and diameter of bolts