oil and gas pipelines

For decades, the experts at Mannesmann, Demag Meer in Monchengladbach has manufactured non-return valves.The foundations of NOREVA GmbH are built on the experience and know-how of these experts.Typical fields of use include: oil and gas pipelines, iron and steel mills, chemical plants, pumping stations in water works, conventional and nuclear power plants, gas compressor stations, etc.Non-return valves in sizes from 1 up to 88 and pressure ratings up to Class 2500, working at temperatures from -196