новости

Read our latest news about new solutions and company activities.



Hydrogen Ready?! — Products and tests for H2 applications
12. мая 2020

In addition to special hydrogen ball valves and wellheads Hartmann Valves now also offers material suitability and hydrogen leak-tightness tests for challenging hydrogen (H2) applications. Reliable shut-off valves, the right material selection as well as standardised pressure tests help users to increase the operational safety in existing and new hydrogen application areas. Durable special Hartmann […]

Читать далее


Gas-tight ethylene ball valves
14. апреля 2020

In order to enable safe and reliable shut-off even at temperatures below -100°C, Hartmann has developed various ball valve designs with construction features and materials suitable for low temperatures. Soft sealing valves often reach their limit when the main seal between ball and housing (seating) fails. The soft material contracts at low temperature and as […]

Читать далее


Innovative solid block design
11. октября 2019

Successful changeover: The Xmas tree with ball valves Within the scope of overhauling several Xmas trees for gas production, a completely new design of construction was decided on: In the place of Xmas trees with gate valves, solid block Xmas trees with integrated ball valves have already been in operation at several North German locations […]

Читать далее


Sporting team – Hartmann «hard men» run through Celle old town
14. марта 2019

At the 37th Celle Wasa run on the 10th March 2019 many of the blue-and-white «Hard» men, women and children were once more on route at the double through the town centre. «Hard» in the truest sense of the word – as the 30 or so participants didn’t shy away from the adverse weather conditions […]

Читать далее


New contact for the chemical industry
11. февраля 2019

Since the start of 2019 Peter Wegjan has been overseeing the areas of chemical, petrochemical and plant construction at Hartmann Valves and advises customers on ball valve shut-off solutions for special application fields. As a chemical engineer he has experience in sector-related sales and management both home and abroad and was active over many years […]

Читать далее


Family Owned Businesses entrepreneur of the year 2019 – Werner Hartmann in portait
17. января 2019

The award „Family Entrepreneur of the Year 2019“ was given to Werner Hartmann, who is leading the family-owned enterprise Hartmann Valves together with his brothers Christian and Martin Hartmann as the third generation. The association „The Family Entrepreneurs“ of Hanover region thereby recognizes the managing directors for their outstanding entrepreneurship and employee-orientated leadership. At the […]

Читать далее


Compact and safe – Ball valves in integrated design
01. октября 2018

Hartmann special ball valves in integrated design provide a safe and space saving alternative compared to the use of single valves. By integrating several components or functions in one component not only the installed height and weight is minimized but also safety is increased thanks to saving on flanged connections. A variety of combinations is possible – always adapted to customer specific requirements.

Читать далее


Hydrogen ball valve: FDA conformity and metal-to-metal sealing system
13. июля 2018

Hartmann special valve fulfils high level requirements for the food industry

The new development from Hartmann Valves simultaneously combines several characteristics aimed at maximum leak-tightness, safety and durability: designed for hydrogen and fitted with a metal-to-metal sealing between the ball and seat ring, the ball valve fulfils a leak rate of A or 0 and also complies with the high level purity requirements of the Food & Drug Administration.

Читать далее


New film: Why do our ball valves have a metal-to-metal sealing system
01. июля 2018

The new 3D film explains the advantages of the Hartmann metal-to-metal sealing system in comparison to soft sealing or PMSS systems. When closing the ball valve the internal velocity of the medium increases. The sealing system is now exposed to being struck by high speed debris. In the film you can learn what damage is caused at the inlet and downstream side of a soft sealing ball valve and this will result in expensive repairs.

Читать далее


Team Hartmann starts the running season with motivation
11. марта 2018

At the annual Celle Wasa Run on the 11th March 2018 the Hartmann Running Team was again able to combine sport, fun and team spirit in their white and blue colours. The preceding training in frosty temperatures had paid off: on the one spring day so far this year almost 30 starters were able to enjoy the run through Celle city centre in T-shirts.

Читать далее

23 freie Stellen und Ausbildungsplätze

×
Используя этот сайт, вы соглашаетесь на использование нами файлов cookie, как описано в нашей политике использования файлов cookie.
Мы используем куки для улучшения вашего опыта на нашем сайте. Если вы продолжите работу без изменения настроек файлов cookie, мы предполагаем, что вы даете согласие на использование файлов cookie на этом устройстве.
Хорошо