Knife Gate Valve Manufacturer in India

The market leading in India for Knife Gate Valve manufacturing, Controtek Global specializes in producing exceptional valves for use with slurries, abrasive materials, and sticky substances. Cutting-edge engineering and a dedication to quality guarantee that Controtek Global's Knife Gate Valves are durable, dependable, and able to manage complex flow control situations in sectors including mining, wastewater treatment, pulp and paper, and chemical processing. Made with high-quality materials and modern machinery, these valves offer superior sealing abilities low maintenance requirements, and enduring performance—even in challenging conditions. A reputable manufacturer in India, Controtek Global provides tailored products to satisfy particular working needs while preserving global standards of quality. The company is a top option for Knife Gate Valves in India as well as elsewhere because of its dedication to offering exceptional goods with quick shipping and excellent client service.

Bag Making Machine
Bag Making Machine
Bag Making Machine

Technical Specification of Knife Gate Valve

Parameter Specification
Valve Type Knife Gate Valve
Size Range 2" to 48" (50mm to 1200mm)
Pressure Rating ANSI 150, ANSI 300, PN10, PN16, PN25
Material Cast Iron, Carbon Steel, Stainless Steel
Gate Material Stainless Steel, Chromium, Hardened Steel
Body Material Cast Iron, Carbon Steel, Stainless Steel
Seat Material EPDM, NBR, PTFE
Connection Type Flanged, Lug, Wafer, Butt Weld, Threaded
Temperature Range -20°C to 150°C (-4°F to 302°F)
Operation Manual, Pneumatic, Electric
Standard Compliance API 609, ANSI, ISO 9001
End Connection Flange, Butt Weld, Threaded

Salient Features of Knife Gate Valve

  • Efficient Flow Control
  • Sharp Blade Design
  • Simple and Compact Construction
  • Versatility
  • Minimal Leakage
  • Corrosion and Abrasion Resistance
  • Low Maintenance
  • Multiple Operation Options
  • Durability
  • Self-Cleaning
  • Easy Installation and Replacement
  • Cost-Effective

Why Choose Knife Gate Valves?

Knife Gate Valves are the best choice for industries handling slurries, solid-laden fluids, and sticky substances because they are specifically made to handle difficult media. By cutting through thick, abrasive materials like a knife, their sharp-edged gate ensures a smooth operation and holds obstacles at bay. Given this characteristic, they particularly well-suited for use in the production of electricity, chemical processing, wastewater treatment, and mining.

Knife Gate Valves are a popular choice because of their superior shutting down function. These valves ensure safe liquid isolation and prevent leaks by preserving a tight seal even under difficult conditions. Given of their dependable sealing talents, which frequently satisfy strict requirements like Class VI, they are used in vital systems where leaks could be dangerous.

Knife Gate Valves also have the important advantage of durability. These valves are made resilient to corrosion and wear, making them appropriate for tough, abrasive situations. They are made of materials involving coated cast iron, carbon steel, and stainless steel. Their durable design guarantees a long lifespan and reduces the need for regular replacements.

FAQ’s about Knife Gate Valves

An industrial valve known as a knife gate valve is primarily employed to regulate the media flow in systems that handle solids, slurries, or other problematic material. It has a gate with a pointy edge that creates a tight seal by slicing through thick materials.

Knife gate valves allow or restrict the flow of a medium by means of a sliding the blade while or "gate," that slides up and down. The gate rises when the valve is open, allowing the material to pass though. The gate meets a seat to seal the valve as it is closed.

Because the gate of both valves slides to open and close, a sluice valve is usually used for bigger pipes and has a more dense, less pointed gate. The sharp-edged gate of a knife gate valve, on the other together, is made to cut through thick materials and liquids.

Knife gate valves typically exist for systems with low to average pressure. Unless particularly made for such purpose, they aren't recommended for use under high pressure since the cutting edge might not withstand the severe pressure.

Depending on the particular needs of the use, knife gate valves can range in size from 1 inch to 72 inches (25 mm to 1800 mm) or larger.
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