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Knife gate valves are a type of valve commonly used in industrial applications to control the flow of liquids and slurries. They feature a sharp-edged blade that can cut through the material, providing a reliable shut-off. Typically made from materials such as stainless steel, carbon steel, or cast iron, these valves are designed for durability and resistance to wear and corrosion.
| Material | Stainless steel, carbon steel, or cast iron |
| Size range | 2 inches to 36 inches |
| Pressure rating | Up to 150 psi |
| Temperature range | From -20°F to 400°F |
| End connections | Flanged, threaded, or butt-weld |
When selecting a knife gate valve, consider the material compatibility with the fluid being handled, as well as the required size and pressure rating. It's important to specify the end connection type to ensure compatibility with existing piping systems. Additionally, inquire about any necessary certifications for your industry, such as FDA compliance for food applications or specific pressure ratings for high-stress environments.
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It is used to control the flow of liquids and slurries in various industrial applications.
It operates by lowering a sharp-edged blade into the flow path to cut through the material.
They are typically made from stainless steel, carbon steel, or cast iron.
They are available in sizes ranging from 2 inches to 36 inches.
They can handle pressure ratings of up to 150 psi.
Yes, they can typically operate in temperatures ranging from -20°F to 400°F.