How do we fulfill the demands of the steel and chemical industry?

By making sure that flowing media can be precisely dosed as required. And not only today and tomorrow, but for very long periods of time.  By using highly resistant materials which are suited to the individual demands on site. And by also manufacturing very special products for very special requirements.


Bypass ball valve with flange connection

When larger ball valves have to be activated at full differential pressure, a smaller ball valve is used before activation in order to equalize the pressure. MHA combines the bypass and main activation in one block in order to prevent leakage points (compared to a solution using pipes).


  • Designed for use in harsh conditions
  • Locking device to prevent unintentional activation