Knife Gate Valves

Flocontrol: DSS-Valves_Severe-Service-Knife-Gate-Valve

Knife gate valves are specialized isolation valves designed to handle thick fluids, slurries, and abrasive materials in demanding industrial applications. Unlike conventional gate valves, they feature a sharp-edged blade that can cut through solid particles and fibrous media, making them ideal for industries such as mining, wastewater treatment, pulp and paper, and power generation. Their streamlined design minimizes pressure drop and allows for reliable shutoff in challenging conditions where other valve types may fail. Knife gate valves are available in both uni-directional and bi-directional configurations, offering flexibility depending on process requirements.

A key advantage of knife gate valves lies in their ease of operation and maintenance. The valves are typically lightweight compared to other heavy-duty isolation valves, which reduces installation costs and makes them suitable for larger pipeline systems. Many designs feature full-port openings to minimize flow restrictions, as well as resilient or metal seats that enhance sealing performance depending on the application. With proper selection and material compatibility, knife gate valves provide long service life and dependable operation in environments with high solids content or corrosive media.

DSS Valves manufactures advanced knife gate valves engineered specifically for severe service applications. Their valves are designed with features such as guided shear gates, robust body construction, and innovative sealing technology to ensure zero-leakage performance even in abrasive and high-pressure environments. DSS knife gate valves are widely used in industries where safety, durability, and reliability are critical, including mining, power, and chemical processing. By combining high-performance design with long-lasting materials, DSS Valves delivers knife gate solutions that significantly reduce downtime and maintenance costs for operators managing some of the toughest industrial processes.

Providers of Knife Gate Valves

Flocoontrol — DSS Valves