High-rise building water supply systems have large pressure differences and overpressure risks. OUWEI pressure reducing valves adopt pilot operated structure with high regulation accuracy and stable output pressure. They automatically adjust opening according to inlet pressure fluctuation, keeping outlet pressure within safe range. The valves protect faucets, water heaters and pipelines from bursting or damage. With reliable structure and easy maintenance, they are widely used in residential, hotel and commercial secondary water supply systems, improving safety and comfort of domestic water supply. #OUWEIpressurereducingvalve #buildingvalve #watersupplyvalve #pilotoperatedvalve #Valve #OUWEI #OUWEIValve