Knife Edge Gate Valve
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Starting Price:
₹1200 / Piece
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Overview of Knife Edge Gate Valve
Kelor by Krishna Industries manufactures premium-grade Knife Edge Gate Valves designed for precise shut-off in high-pressure and critical industrial applications. These valves ensure tight sealing, minimal leakage, and smooth operation, making them ideal for water, oil, and chemical pipelines.
The knife-edge design allows cutting through deposits and ensures a firm seal, reducing maintenance needs. Constructed from high-quality materials, these valves perform reliably in harsh and demanding environments.
Key Features and Advantages
Knife Edge Disc
Tight Shut-Off
High Pressure Handling
Minimal Leakage
Durable & Long-Lasting
Applications
Knife Edge Gate Valves are widely used in: Industrial water systems, oil & gas pipelines, chemical processing plants, steam lines, power plants, and other high-pressure fluid control systems.
Material of Construction
| Component | Material |
|---|---|
| Body | Cast Steel / Stainless Steel |
| Disc | Stainless Steel / Alloy Steel |
| Stem | Stainless Steel |
| Seat | Metal / PTFE (Optional) |
Standard Dimensions
| Size (Inches) | Face to Face (mm) | Diameter (mm) |
|---|---|---|
| 2″ | 150 | 50 |
| 4″ | 200 | 100 |
| 6″ | 250 | 150 |
Specifications
| Parameter | Details |
|---|---|
| Pressure Rating | PN10 / PN16 / PN25 |
| Temperature Range | -20°C to 220°C |
| End Connections | Flanged / Butt Weld |
| Operation | Manual / Electric / Pneumatic |
| Standards | API 600, ISO 5752, IS 13095 |
Related Search Terms
Knife edge gate valve price, industrial gate valve manufacturer, cast steel gate valve, tight shut-off valve, high pressure gate valve supplier India, knife edge valve exporter, manual/automated gate valves
Frequently Asked Questions – Knife Edge Gate Valve
1. What is a Knife Edge Gate Valve and where is it used?
A Knife Edge Gate Valve is designed with a sharp-edged disc to cut through debris, ensuring tight shut-off in pipelines. It is widely used in water, oil, chemical, and industrial high-pressure systems.
2. What materials are Knife Edge Gate Valves made of?
Typically constructed from Cast Steel, Stainless Steel, or Alloy Steel bodies, with stainless steel or alloy steel disc and optional PTFE or metal seats for corrosion resistance.
3. What are the standard sizes and pressure ratings available?
Knife Edge Gate Valves are available in sizes from 2″ to 24″ with pressure ratings PN10, PN16, PN25, and customized ratings for high-pressure industrial applications.
4. Can Knife Edge Gate Valves handle high-temperature fluids?
Yes, depending on material selection, these valves can operate reliably in temperature ranges from -20°C to 220°C or higher for specialized alloys.
5. What types of end connections are available?
Knife Edge Gate Valves are offered with Flanged or Butt Weld ends, compatible with ISO, ANSI, and IS standards for industrial pipelines.
6. How is a Knife Edge Gate Valve operated?
These valves can be operated manually using a handwheel or via automated mechanisms like electric or pneumatic actuators for remote or industrial control.
7. What are the benefits of using a Knife Edge Gate Valve over standard gate valves?
Knife Edge Gate Valves provide tight shut-off, cut through pipeline debris, reduce leakage, and require minimal maintenance, making them ideal for harsh industrial environments.
8. Are Knife Edge Gate Valves customizable for industrial projects?
Yes, Kelor offers custom sizes, materials, pressure ratings, and actuator options to meet specific project requirements in chemical, oil & gas, and power sectors.
9. What maintenance is required for Knife Edge Gate Valves?
Minimal maintenance is needed due to the knife-edge design. Periodic inspection, lubrication of the stem, and cleaning of the disc and seat are recommended for long-term reliability.
10. Where can I buy or get a quote for industrial Knife Edge Gate Valves?
Kelor by Krishna Industries supplies Knife Edge Gate Valves directly to industrial buyers. Contact us via WhatsApp or email to get bulk pricing, datasheets, and fast quotations. critical industrial applications critical industrial applications