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Read our latest news about new solutions and company activities.



New ball valve design with integrated heating jacket
21. 10月 2022

The heating of valves is particularly necessary for special applications. Heating jackets are used when media must remain fluid. Due to the constant low viscosity of the media, pump capacities can be reduced and damage caused by solidifying solids to the pipeline or the valves can be avoided. Traditionally, double jackets are welded to the outside of the valve body to heat the media. The new ball valve design from Hartmann Valves integrates the heating jacket into the ball valve body and eliminating the need for welding double jackets.

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KELLY VALVES FOR SAFE DRILLING AND PRODUCTION OPERATIONS
25. 4月 2022

Hartmann Valves launch a new standard in the field of K […]

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Starting signal for “H2CAST Etzel” – large-volume hydrogen storage
08. 3月 2022

In the north of Lower Saxony, the first phase of the pi […]

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Primus Award for the new, innovative pigging ball valve
14. 10月 2021

The winners of the Primus Award were announced at the D […]

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New Video: Why ball valves instead of gate valves at the wellhead?
15. 10月 2020

Managing director Werner Hartmann explains the technica […]

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Ball Valves for Gas Turbines
05. 10月 2020

Hartmann special ball valves assure safety in gas turbi […]

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Hydrogen Ready?! – Products and tests for H2 applications
12. 5月 2020

In addition to special hydrogen ball valves and wellhea […]

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Gas-tight ethylene ball valves
14. 4月 2020

In order to enable safe and reliable shut-off even at t […]

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Innovative solid block design
11. 10月 2019

Successful changeover: The Xmas tree with ball valves W […]

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Sporting team – Hartmann “hard men” run through Celle old town
14. 3月 2019

At the 37th Celle Wasa run on the 10th March 2019 many […]

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