Description
The design of knife valves ensures they function optimally in challenging industrial applications. The valves demonstrate exceptional performance in controlling dense abrasive and viscous media while providing efficient on-off flow control and minimizing clogging risks. Our stainless steel knife gate valves serve aggressive environments as trusted products among knife gate valve manufacturers and knife gate valves suppliers.
The gate knife valve operates effectively in wastewater and mining and pulp and paper and chemical processing industries to manage slurry and wastewater and corrosive chemicals and bulk powders. The valves operate reliably in high-pressure and high-temperature and corrosive conditions while requiring minimal maintenance.
The automated pneumatic knife gate valve and electric actuated knife gate valve systems offer precise control and seamless integration with advanced systems. The compact design and tight sealing capabilities and resistance to abrasive media make knife valves superior to gate valves.
Our knife valves and slide gate valves and actuated gate valve solutions provide efficient and versatile industrial flow control solutions. We offer customized solutions to fulfill your requirements so please reach out to us.
Parameter
| Body | WCB,CF8,CF8M,CF3M,310S,other |
| Disc | SS304,SS316,SS316L,2520 |
| Size | 2”-24” DN50-DN600 |
| Seat | STL,EPDM,PTFE,VITON |
| Pressure range | 0.6-1.6Mpa, Class 150lb |
| Pressure test | 2”-8” DN50-DN200 1.0Mpa 10”-16”DN250-DN400 0.6Mpa 18”-24” DN300-DN600 0.5Mpa |
| Temperature range | -20°c~120°c |
| Actuator | Handwheel, electric, pneumatic, hydraulic |
| Accessories | solenoid valve, limit switch, E/P positioner, others |
FAQ
What is the operating principle of a knife valve?
The operation of knife gate valves depends on a sharp-edged blade known as the ”knife” which functions to cut off and separate flow. The vertical movement of the blade enables either the blocking or the unblocking of media flow. The design structure of this valve prevents clogging and works well with solid-laden or viscous materials. The tight seal provides efficient on-off control for various industrial applications.
What industries commonly use knife valves?
The industries that use knife gates for demanding flow control applications include wastewater treatment and mining and pulp and paper manufacturing and chemical processing and food and beverage processing and power generation. The combination of their ability to handle abrasive media with automated actuation options makes them suitable for such industries.
What types of media are knife valves suitable for?
The design of knife valves enables them to manage various types of media which include slurry and wastewater as well as viscous liquids and bulk powders and granules and corrosive substances. The stainless steel knife valve operates effectively with corrosive or high-temperature media because it provides durability and resistance to wear.
