Drainage valves are an indispensable water industry product and are mainly used in cities, buildings, enterprise water supply and drainage projects, industrial and domestic sewage treatment and water Conservancy projects, etc.. Among them, various types of medium and low pressure valves are mainly used. Including various butterfly valves and gate valves, other ball valves, check valves, exhaust valves, plug valves, diaphragm valves, pressure relief valves, flow regulators, mud valves and so on.
Drainage valves are often used in domestic water supply, fire protection systems, and industrial water supply systems. Used to control the flow, water level, etc.. Common products include: 100X remote-controlled float ball valve, 200X relief valve, 300X slow-closing reverse valve, 400X flow control valve, 500X relief pressure holding valve and so on. And a variety of different uses of relief valve, check valve and so on. Drainage valves can also be used for drainage of sewer pipes to effectively control the water level.