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In addition to hydrogen-compatible specialty ball valves and wellheads, Hartmann Valves now also offers material suitability and leak tightness tests for the demanding medium hydrogen (H₂). Through reliable shut-off valves, the correct selection of materials, and standardized pressure tests, users can increase operational safety in existing and new hydrogen applications. The durable Hartmann specialty ball…

In short videos, our apprentices explain why they chose their profession and what they particularly enjoy about their training. They provide insight into the daily work at Hartmann Valves and explain why team cohesion is felt here and why there are long-term development perspectives. The following apprenticeship professions are presented: Apprenticeship as a Specialist for…

Switching to Christmas Trees with Integrated Ball Valves As part of the overhaul of several Christmas trees for gas production, a completely new construction design was chosen: instead of Christmas trees with gate valves, solid block Christmas trees with integrated ball valves have been in operation at several locations in Northern Germany since 2018. This…

To ensure safe and reliable shut-off even at low temperatures below -100°C, Hartmann has developed various ball valve designs with construction features and materials suitable for cryogenic applications. Soft-seated valves often reach their limits in the main seal between the ball and the housing (seat) because the soft material contracts due to the cold and…

In our compiled press review, you will gain insight into specialist articles, user reports, and press releases by and about Hartmann Valves from 2017 and 2018.In addition to more comprehensive cover stories and technical reports on Hartmann special ball valves and wellheads, several projects and applications are also presented in detail. For example, in the…

The Minister of State was open-minded and showed great interest as the technology and application areas of Hartmann solutions were explained to him. In particular, various types of energy storage were discussed, including innovative processes related to renewable energies such as power-to-gas or hydrogen storage in caverns. As a pioneer, Hartmann has been active in…

The ffn team visited Hartmann Valves to learn more about the company and the exciting profession of technical product designer. Instructor Hendrik Lührs provides an insight into the company’s design department and briefly introduces the apprenticeship. Would you like to help shape innovative designs for the global market? We look forward to receiving your application!…

At the 37th Celle Wasa Run on March 10, 2019, many blue-and-white “Hart”mann men, women, and children were once again out and about at a running pace through the city center. “Hart” (tough) in the truest sense of the word – because the approximately 30 participants did not shy away from the adverse weather conditions…

The Völkersen natural gas field, operated by DEA in northwestern Lower Saxony, is one of the most productive in Germany. Safety is the top priority during the operation, maintenance, and servicing of all above-ground facilities and wells by Lower Saxony Production Operations. As part of the regular 5-year maintenance of the Central Gas Drying Plant…

This year, Hartmann Valves was once again represented with a booth at GeoTHERM in Offenburg on March 5 and 6. The geothermal industry gathering offered an ideal platform to present Hartmann’s deep geothermal solutions and projects to customers and partners. The trade fair team was very satisfied with the customer discussions and was able to…