Different combinations of individual HEROSE valves with different functions will be pre-assembled at the factory to form a system. This reduces onsite joining and welding work which reduces installation times and costs for vacuum insulated vessels. Cryogenic fill cluster are available in sizes DN25 and DN40 and secure pressures up to 50 bar, at operating temperatures of -196°C to +120°C. The fill clusters are manufactured in stainless steel and bronze.