SUPER DUPLEX KNIFE GATE VALVE MANUFACTURERS IN INDIA

Speciality Valve is among the prominent Super Duplex Knife Gate Valve Manufacturers in India, offering high-performance solutions for handling corrosive and abrasive media in severe conditions. Our super duplex knife gate valves are engineered for wear- and corrosion-resistance, toughness, and reliability, ideal for heavy-duty industrial applications.

Why Required?

Knife gate valves are crucial in systems handling thick fluids, slurries, powders, and viscous media. When fluids are corrosive to a large degree or undergo harsh environments, super duplex stainless steel is used as the material because of its high corrosion resistance and mechanical properties.

Key Components of Super Duplex Knife Gate Valve:

1) Valve Body: Made of super duplex stainless steel for corrosion and pressure.
2) Knife Blade (Gate): Cutting edge blade that slices through media.
3) Seat: Ensures tight sealing to prevent leakage.
4) Packing and Gland: Maintains sealing integrity around stem.
5) Actuator (Manual, Pneumatic, or Electric): Actuates the opening and closing device.

Working of Super Duplex Knife Gate Valve:

Knife gate valve operates through the lifting and lowering of a sharp-edge gate to allow or block flow. The gate shears heavy or abrasive media while allowing an obstruction-free passage during opening. Application of super duplex material ensures operation with confidence in corrosive and high-pressure processes.

Benefits of Super Duplex Knife Gate Valve:

1) Improved corrosion and pitting resistance
2) Excellent strength and durability
3) Low maintenance and long service life
4) Efficient slurries and thick fluid management
5) Compact with low pressure drop

Functions of Super Duplex Knife Gate Valve:

1) Separate fluid flow in pipes
2) Pierce solid particles in media
3) Provide leak-tight shut-off
4) Withstand corrosive and abrasive fluids

Types of Super Duplex Knife Gate Valve:

1) Uni-directional Knife Gate Valve
2) Bi-directional Knife Gate Valve

Industries Used In:

1) Pulp and paper
2) Mining and mineral processing
3) Wastewater treatment
4) Chemical processing
5) Oil & gas
6) Power generation

As top Super Duplex Knife Gate Valve Manufacturers in India, Speciality Valve produces valves to international standards of strength and corrosion resistance. Our knife gate valves are available in various sizes, pressure ratings, and actuator types to meet your application needs.

Why Choose Us?

1) Super duplex material of high quality
2) Customization and expert engineering
3) Global support and quick delivery
4) Precision manufacturing for superior performance
5) Established reliability across key industries

Where reliability and corrosion resistance are critical, Speciality Valve is your trusted ally among Super Duplex Knife Gate Valve Manufacturers in India. Count on us for high-tech engineering, quality control, and robust valve solutions tailored to your industry needs.

Description:

Available Materials: SS2328, SAF 2507(UNS S32750, F53), S32760( F55), UNS S32550, F61
Size: 2″ to 80″
Class: 150 to 300
Nominal Pressure: PN6 to PN40
Operation: Handwheel, Electric and Pneumatic Actuated, Gear operated
Ends: Wafer, Lug, Flanged