Knife gate valve manufacturers in India

Speciality Valve is one of the trusted Knife gate valve manufacturers in India with high-performance valves for handling thick, heavy, and abrasive media. Our knife gate valves are rugged in nature, easy to use, and provide efficient sealing performance even under extreme industrial conditions.

Why Knife Gate Valves Are Necessary?

Knife gate valves are needed in slurry, pulp, or viscous fluid processing applications. Knife gate valves are used to cut through media using a sharp-edged gate, thus perfect for where normal gate valves get clogged or damaged.

Key Parts of Knife Gate Valve:

Valve Body: This encloses the gate and offers the structural component

Gate (Knife): Sharp-bladed piece cutting through flow media

Seat: Provides tight shut-off and leak prevention

Packing Gland: Avoids leakage around the gate

Actuator: Hand, pneumatic, or electrical actuator to operate the valve

How Knife Gate Valves Work?

Knife gate valves function through the process of lifting or dropping a narrow, sharp-edged gate into the flow stream. When closed, the gate lies against the seat to create a tight seal that completely closes the flow. When open, the gate swings completely out of the flow stream, allowing unrestricted flow of the media.

Advantages of Knife Gate Valve:

Suitable for slurry, pulp, and solid-carrying media

Lowest pressure drops in open position

Small, compact design for small space

Easy to clean and maintain

Low cost for big pipe sizes

Functions of Knife Gate Valve:

On/off control

Isolating the flow of pipes

Well suited for applications with high solid content

Types of Knife Gate Valve:

1.Through Conduit Knife Gate Valve
2.Uni Directional Knife Gate Valve
3.Bi Directional Knife Gate Valve
4.Slurry Knife Gate Valve
5.Flanged Knife Gate Valve

Industries:

1.Wastewater Treatment
2.Mining
3.Pulp and Paper
4.Chemical Processing
5.Power Generation
6.Cement
7.Agriculture
8.Oil and Gas
9.Marine and Offshore

Description:

1. Available Materials: SS306, SS904, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron
2. Size: 1/2″- 64”
3. Class: 150 to 2500
4. Nominal Pressure: PN10 to PN450
5. Operation: Hand Wheel, Gear operated, Electric and Pneumatic Actuated
6. Ends: Flanged, Wafer, Lug
7. Standards: ASME, API6D, API607, DIN, BS, ANSI, AWWA

Being one of the top Knife gate valve manufacturers in India, Speciality Valve produces sturdy and heavy-duty valves especially to cater to rigorous industrial applications.