The article discusses the progress of the large-scale hydrogen project GET H2 Nucleus, where RWE Gas Storage West has ordered 1400 ball valves from Hartmann Valves for a new hydrogen storage facility in Lingen. The ball valves play a crucial role in connecting the cavern in Gronau-Epe to the planned hydrogen network, preparing it for hydrogen storage. The project is part of the energy transition initiative GET H2, focusing on various aspects of the hydrogen value chain, from production to application in different sectors. Hartmann Valves, known for producing valves for hydrogen applications, expresses enthusiasm in supporting RWE in this important project. The projects under GET H2 receive funding as an Important Project of Common European Interest (IPCEI). Hartmann Valves, a company with a history in producing valves for oil, natural gas, and other industries, now aims to explore new fields like hydrogen storage. The article highlights the growth and diversification of Hartmann Valves from its establishment to becoming a global system provider. Overall, the article portrays a positive sentiment towards hydrogen as an essential element in the future energy infrastructure.