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water main via a pressure reducing valve, (PRV). Expansion tanks usually have a volume of air trapped above the water . The oxygen dissolves in the water and is then circulated throughout the system. Makeup water enters the system as a result of bleeding air from the loop or because of water leaks, bringing with it a fresh supply of dissolved
Only those who think and act innovatively will gain a technological advantage, and BWT’s innovation centres are committed to continuous research into all aspects of water treatment: filtration methods, filter media, ion exchange systems for demineralisation, softening, decarbonisation, membrane technologies (micro-, ultra- and nanofiltration, reverse osmosis), pure steam generators, pure