Managing director Werner Hartmann explains the technical and commercial advantages of using ball valves instead of gate valves at the wellhead.
For the Siemens turbines SGT5-4000F (V94.3A) and SGT5-2000E (V94.2) and Ansaldo turbines AE94.3A and AE94.2 Hartmann offers standard shut-off or special designed multi-way ball valves.
Maximum safety for natural gas storage: Reliable isolation for Wolfersberg Gas Storage.Reference
Wellhead equipment for high demands: Durable wellheads with pure metallic sealing ball valves.
Metal to metal sealing ball valves for innovative hydrogen project.Reference
Well completion for the deepest and most productive German well.
Special ball valves for extreme conditions: Innovative conversion of an ammonia factory.Reference
With zero leakage, a 50 year lifetime and exceptional temperature and pressure ratings.