Water and waste industry valves are used to control the flow of water, wastewater, and other fluids in various processes within water treatment plants, sewage systems, and industrial facilities.

Common types of valves used in this industry include gate valves, ball valves, butterfly valves, check valves, globe valves, and diaphragm valves.

Valves used in this industry are often made of materials such as ductile iron, stainless steel, PVC, and various types of plastics to withstand the corrosive nature of water and wastewater.

Globe valves are typically used for on/off control of flow and are ideal for applications requiring full flow or no flow.

Valves require regular inspection, lubrication, and repair to ensure proper functionality and prevent leaks or failures that could lead to system downtime or environmental issues.

Manual valves are operated by hand, whereas automated valves are controlled remotely via actuators or electric motors, allowing for precise control and integration into automated systems.

Environmental regulations often dictate the types of materials and designs used in valves to ensure compliance with standards for water quality, leakage rates, and environmental protection.

Challenges may include corrosion, fouling, scaling, and sediment buildup, which can affect valve performance and require regular cleaning, maintenance, or replacement.

Factors to consider include pressure rating, flow rate, temperature, chemical compatibility, installation requirements, and lifecycle costs to ensure optimal performance and longevity.

Consulting with experienced engineers or valve specialists and considering factors such as system pressure, flow characteristics, and application requirements can help ensure the appropriate sizing and selection of valves for your specific needs.