Gate Valves: Gate valves are used in large-caliber water pipelines due to their low flow resistance, smooth opening and closing characteristics. For example, DN800 gate valves are commonly used in large urban water supply systems to ensure a stable supply of water.

Check Valves: Check valves are used to prevent backflow when pumps stop, ensuring the stability of the pipeline and equipment. For example, the F750 series check valve prevents damage caused by water pump backflow.

Pressure Regulating Valves: These valves maintain stable pressure in water pipelines, preventing excessive high or low pressures, ensuring continuous and stable water flow.