What are some applications of knife gate valves?

Knife gate valves find applications in various industries due to their ability to handle challenging fluids and materials. Here are some common uses:

Wastewater Treatment

• • Knife gate valves are widely used in wastewater networks. They can handle thick, porous media with high concentrations of suspended solids, such as dense sewage sludge. These valves prevent leaks and ensure complete closure against a soft sealing surface.

Mining

• • In mining applications, knife gate valves are used to control the flow of slurries, tailings, and other abrasive materials. They provide reliable isolation and minimize clogging in pipelines.

Chemical Industries

• • Chemical processing plants use knife gate valves for isolating corrosive or abrasive fluids. These valves withstand harsh chemical environments and maintain tight sealing.

Food and Beverage Industry

• • In food processing, knife gate valves handle used water treatment. They are also suitable for applications where hygiene and cleanliness are essential.

Energy Plants

• • Energy facilities utilize knife gate valves for technical water pipelines and cooling water pipelines. These valves ensure efficient flow control and prevent leaks.

Pulp and Paper Industry

• • The initial development of knife gate valves was for the pulp and paper industry. They effectively handle thick pulp stock and other challenging materials.

Remember that knife gate valves are primarily designed for isolation or on/off service, rather than flow rate control. Their robust construction and ability to cut through impediments make them valuable in these applications.

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