Special Ball Valves

Why do our ball valves have a metal-to-metal sealing system?

Watch the video
Special ball valves

HARTMANN VALVES ball valves are also used successfully, in a design modified by our engineers, in the most specialized application areas:

Information sheet Ball Valves
Video: Metallic sealing system
  • Technical characteristics
    • Coupling valves with throttling option
    • Shut-off ball valves with additionally integrated check valve
    • “Slurry” ball valves in media with high content of coarse-grained contamination
    • Tapping valves in piping
    • Special shut-off valves on drilling ships
    • Safety shut-off valves with response times of down to <1 s
    • Valves implemented for extreme switching frequencies
    • Special high-pressure valves in Top-Entry-Design
    • Valves in filling plants
    • Valves with special design lengths and ports
    • Valves for the shut-off of measurement sections
    • Valves with TA-air implementationand many othersIs your special application not listed here? Ask us!
  • Manufacturing program

    Nominal sizes and pressure levels on request!


Our sales and design engineers eagerly await your enquiries from the high performance sector. In close collaboration we develop suitable components for your special applications.

Solutions for
extreme areas

Hartmann ball valves and wellheads are designed for pressure classes up to 690 bar, temperatures from -200 to +550°C as well as for high cycle operations and media of all types.

that pays

Durable and low maintenance products reduce the life cycle costs of your plants. This is why we develop, assemble and test exclusively in Germany.

Expertise & consultation
from a single source

You profit from more than 70 years experience during all project phases. We provide you with support, from consulting, development right through to installation and maintenance service.

All references at a glance

Find out which customers use our ball valves successfully.

Show references

16 freie Stellen und Ausbildungsplätze

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+49 5085 9801 0.

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