Flange Spreader

Flange Spreader


  • Handling of the 9370 flange spreader is simple: Once two counter-positioned connection bolts have been removed from the flange, the flange spreaders can be driven into the newly vacant holes
  • All remaining connection bolts are subsequently removed or loosened and the flange connection is opened using the pressure bolt in the flange spreader.
  • A rigid spacer should be inserted between the flange sheets for additional safety. The gasket can now be replaced. The system allows the flanges to be spread open enough to allow inspection. Any damage of the flange contact surface is prevented. Not only gaskets, but also measuring targets, blind gaskets, and other items be replaced easily.

Areas of Application for Din Flanges

  • Flange spreaders can also be used with other flange types. We recommend using two flange spreaders concurrently, as a flange connection should always be spread parallel.

Wrench Sizes

SW1 22 27 32 36 41 46 50 55 60 65
SW2 13 17 22 24 17 50 30 32 32 32

Din Flanges


Sealmax has now tied up with KWO and IDT Germany for marketing their product range in India