STAUFF Corporation

Stauff Valves

Main Features

  • “Floating Ball” design insures a positive, leak-free seal and automatically compensates for any seat wear or misalignment.
  • Available in Carbon Steel and Stainless Steel.
  • 1/4 turn positive operation.
  • Hard-chrome plated micro-smooth ball greatly reduces friction and seat wear.
  • Ball seats are available in a variety of materials to suit your special applications.
  • Depending on size and materials, working pressures up to 800 bar / 12000 PSI and
  • temperatures up to +500 °C / +930 °F can be accommodated.
  • Full size ports on most two-way valves virtually eliminates pressure drop.
  • STAUFF Ball Valves offer completely bidirectional operation, eliminating any chance of
  • incorrect installation.
  • No lubrication or maintenance required for the life of the valve.
  • STAUFF Valves are easily and completely repairable.
  • Long seal life.
  • No threads in fluid service to contaminate flow or cause turbulence.


  • Alternative lever designs and materials
  • Special ball seat and O-ring materials
  • for lower/higher temperatures and more
  • aggressive media
  • Special threads and connections


  • Locking devices
  • Actuator packages
  • Limit switches

Special Versions

  • Highest-pressure ball valves
  • High-temperature ball valves
  • Ball valves for gas, paints, lacquers and Isocyanate
  • Ball valves with fire-safe approval
  • Custom-designed ball valves

Contact STAUFF with your special requirements.

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