Ball valve – Butterfly Valve with Pneumatic Rotary Actuator – Type 8805

by Bürkert Fluid Control Systems

  • Ball valve/ butterfly valve with pneumatic rotary actuator
  • Accurate end position setting
  • High flow values
  • High medium pressures
  • Long lifetime
Category: Country: Request for QuoteContact vendor Brand:
Add to compare

Ball valve – Butterfly valve with Pneumatic Rotary Actuator – Type 8805

  • Type 8805 consists of a quarter-turn valve (ball valve or butterfly valve) and a pneumatic rotary actuator.
  • The rotary actuator is available as a single or double-acting actuator.
  • Ball valve type 8805 can be complemented by a positioner (types 8791, 8792, 8793, 8691, 8692, 8693, 8694), a pilot valve (type 6519) or several kinds of position feedbacks (type 1061).

Key features

  • Very good suitability for very high pressures or temperatures, pneumatics required.
  • Mechanical line connection: 1/4″ to 4″ (2-way), 1/4″ to 2″ (3-way)
  • Nominal diameter: 10 mm to 100 mm (2-way), 10 mm to 40 mm (3-way)
  • Kv value: Up to 1400 m³/h
  • Versions: Ball valve, NC or NO via pneumatic control, 2- or 3-way
  • Pressure range: Up to 100 bar (higher pressure ranges on request)
  • Temperature range: Up to 200 °C (higher temperature ranges on request)
  • Protection class: IP65
  • Optional approvals: ATEX


  • Hydrogen production – Electrolyser
  • Hydrogen use – Stationary fuel cells, Mobile fuel cells
  • Hydrogen test benches – Industrialization, Scale up
  • Hydrogen infrastructure

Contact us

  • With more than 25 years of experience in the hydrogen industry, we know what matters when it comes to controlling gases and liquids. Interested? Feel free to contact us via the vendor form.
Max Ambient Temperature (in °C)

Min Ambient Temperature (in °C)

Max Pressure (in bar)

Ingress Protection Rating

Mechanical Connectors


Compliant with


Ball Valve with Pneumatic Rotary Actuator - 8805 Datasheet

Product Datasheet

Send your inquiry today!

99% of all inquiries get answered within 5 days. Your inquiry will be sent immediately to the right person within the vendor organisation.

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Request for Quote

      This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

      Bürkert Fluid Control Systems

      Innovative fluidic solutions for a clean future with hydrogen

      Bürkert offers the right fluidic solutions for the complete hydrogen value chain. Bürkert approved products ensure high safety, the highest possible output and low-maintenance operation - today and in the future.

      In addition to valves, sensors, and automation, Bürkert is also a reliable partner when it comes to customised and tailor-made solutions. With more than 20 years of experience in the hydrogen industry, they know what matters. Together with you, Bürkert will find the best and most efficient solution for your fluidics challenges.

      In doing so, Bürkert is your partner, from development to large-scale production - for a quick time-to-market and long-term market success.

      Scroll to Top