Wafer Lug Type Knife Edge Gate Valve

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Wafer Lug Type Knife Edge Gate Valve

High-performance wafer lug type knife edge gate valves engineered for reliable shut-off operation, smooth slurry handling, and long-lasting industrial durability in demanding applications. Designed with a precision knife edge gate and compact lug body construction, these valves provide efficient cutting action, low pressure drop, and dependable isolation for slurry, powder, wastewater, and chemical media across industrial pipeline systems.

Reliable Shut-Off Performance

Knife edge gate design ensures tight sealing and efficient media isolation.

Heavy-Duty Lug Body Design

Strong wafer lug construction provides stable installation and durable operation.

Smooth Slurry Flow Control

Special knife gate profile minimizes clogging and improves media handling.

Corrosion Resistant Industrial Build

Manufactured using premium industrial-grade materials for long operational life.

General Specifications

    • Type: Knife Edge Gate Valve (Bi-directional / Uni-directional)
    • Operation: Manual (Handwheel / Lever Operated / Gear Operated / Actuator Ready)
    • Mounting: Lug Type (Bolted Between Flanges, End-of-Line Service Capable)
    • Size Range: DN 50 to DN 1000 (2” to 40”)
    • Pressure Rating: ANSI Class 150

Material Construction

    • Body Material: Cast Iron / Carbon Steel / Stainless Steel
    • Gate (Blade): Mild Steel , SS 304 / SS 316 / Hardened Steel
    • Seat: Metal Seat / EPDM / NBR / PTFE (Replaceable)
    • Stem: Stainless Steel, Rising / Non-Rising, Blow-Out Resistant

Valve Features & Advantages

  • Sharp knife edge for cutting through slurry and viscous media
  • Low operating torque
  • Compact lug design allows end-of-line service
  • Self-cleaning action during operation
  • Suitable for on-off isolation service

Industrial Applications

  • Pulp & Paper Industries
  • Wastewater Treatment Plants
  • Mining & Slurry Handling Systems
  • Chemical Processing Industries
  • Bulk Material Handling Applications

Standards & Performance

  • Temperature Range: Up to 200°C (Depending on Seat Material)
  • Leakage: Tight Shut-Off (Resilient / Metal Seated Options)
  • Standards: MSS SP-81 / TAPPI TIS 405 / API 598
  • Reliable long-life industrial performance
  • Efficient slurry and viscous media handling operation

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