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Knife Gate Valve Manufacturers in USA. A knife gate valve is a specific type of industrial valve designed for on-off and isolation applications involving the control of fluids, slurries, or powders. This valve derives its name from the thin, sharp-edged disc or gate that operates as a closure element. Unlike traditional gate valves, knife gate valves are specially designed for applications where a straight-line flow of fluid with minimal restriction is required, and they excel in handling media containing suspended solids, such as slurries.
How does a knife gate valve work?A knife gate valve operates by using a sharp-edged gate or blade to control the flow of fluids, slurries, or powders in industrial applications. The valve consists of a compact body with a through-going port and a gate, which is typically shaped like a knife. In the open position, the gate allows unobstructed flow, and in the closed position, it sits against the valve's body, forming a tight seal to stop the flow. The gate is actuated either manually or through automated means such as electric, pneumatic, or hydraulic actuators. This design is particularly effective in applications involving slurries and solids, where the knife gate valve can cut through and isolate the fluid flow, making it well-suited for tasks like wastewater treatment, mining, and pulp and paper processing. The minimal pressure drop across the valve and the bidirectional sealing capability contribute to its efficiency in on-off and isolation functions within various industrial settings.
Parts:
Body
Gate or Blade
Stem
Actuation Mechanism
Bonnet
Yoke
Packing or Sealing System
As Knife Gate Valve Manufacturers in USA, we supply the following types:Through conduit Knife Gate Valve
Bi Directional Knife Gate Valve
Slurry Knife Gate Valve
Uni Directional Knife Gate Valve
Advantages:
Provides efficient flow control
Suitable for slurries and solids
Minimal pressure drop
Offers bidirectional sealing
Compact design
Quick opening and closing
Easy to maintain
They are corrosion resistant
Automation compatibility
They are cost-effective
Industries:
Mining Industry
Wastewater Treatment
Pulp and Paper Industry
Chemical Industry
Power Generation
Steel and Metal Industry
Marine Industry
Cement Industry
Oil and Gas Industry
Petrochemical Industry
Automotive Industry
Textile Industry
Description:
Available materials- WCB, WC6, WCC, LCB, LCC, Cast iron, Ductile Iron, SS316, SS304
Size- 1/2″- 64”
Class-150 to 2500
Nominal Pressure- PN10 to PN450
Operation- Hand Wheel, Gear operated, Electric and Pneumatic Actuated
Ends-Flanged, Wafer, Lug
Our Website: https://valvesonly.com/product-category/knife-gate-valve/
