Common Types of Valves in Building Plumbing Systems
This article introduces six commonly used valves in building water supply systems and their functions: ball valves (easy to operate, quick to open and close, used in hot and cold water pipes), butterfly valves (compact in structure, suitable for high-flow main pipes), globe valves (low fluid resistance, capable of regulating flow), check valves (prevent backflow, protect pumps), control valves (precisely control flow), and pressure-reducing valves (reduce pressure, ensure equipment safety). Engineers must select appropriate valves based on system requirements, operational characteristics, and environmental factors to ensure efficient and stable system operation.











