HEINKEL BSV 100 – 400 Ball segment valve

HEINKEL Drying and Separation Group is specialized in designing, manufacturing and providing high-quality equipment and full systems for separating solids from liquids. The brands BOLZ-SUMMIX, COMBER and HEINKEL have an excellent reputation throughout the different process industries around the world. HEINKEL provide a global sales and after-sales network giving our customers the benefit of direct sales, dedicated sales organizations and well-established sales partners in many different countries. The Group combines the financial strength of an international organization with the flexibility and rapid response of a medium sized enterprise.



Ball segment valve, BSV 100 – 400

The Ball Segment Valve, BSV for short, is the result of an development of a innovative valve for pharmaceutical and fine chemical processes. For a wide range of solids applications, it is the preferred valve for process equipment like vacuum driers, reactors or centrifuges as both as inlet and discharge valve.

Even if products are not free flowing, have an abrasive effect or have moist and adhesive properties, the Ball Segment Valve is the right choice as a reliable, vacuum and pressure-tight process valve. The internal corner-free and edge-free housing does full fill your cGMP requirements and leaves the ball segment sufficient space to move clear of the product flow path when opened.

A reactor agitator or mixing tool can be designed to move within a few millimetres of the Ball Segment Valve virtually eliminating dead-space in the process area. Besides the standard flanges, the BSV can be equipped with tailored and non DIN flange connections to suit most existing reactor vessels.


  • unobstructed product discharge
  • vacuum and pressure-tight
  • low wear owing to inflatable seal
  • small dead space

Optionally available

  • Special materials like Hastelloy, Alloy or other materials
  • Electropolished inside and also outside
  • PFE/PFA coatings as an alternative to Hastelloy or Alloy
  • Designed by way of a side discharge fitting
  • Integrated injection flange for carrier gas or steam
  • Pneumatic switch box for control
  • Heated/cooled ball segment
  • Multi flange with blind cover for use for/as:
  • Maintenance aperture
  • Fitting of a CIP nozzle or a cleaning lance
  • Inspection window

Technical data

Dimensions DN 100 up to 400
Pressure -1 up to +6 bar in accordance with PED
Temperature -10 up to +150°C
Seals FFKM (Perlast®), EPDM, FKM, FVQM, FEPM+TFE/P
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