Knife Gate Valve

When a pipeline carries slurry, suspended solids or other challenging industrial media, the ability to isolate the line effectively can be just as important as maintaining flow. A Knife Gate Valve is designed around this requirement, using a thin gate that travels through the flow passage to provide a practical shut-off arrangement. SVI Make knife gate valve solutions are manufactured for industrial applications in Ahmedabad, Gujarat, with configurations suited to different operating requirements.

Purpose-Built Gate Movement for Difficult Flow Service

The knife gate design uses a sharp-edged gate that moves vertically through the valve body. During opening, the gate retracts from the flow path to permit passage. During closing, it travels downward and separates the pipeline flow, making the design particularly useful for isolation duties where conventional valve arrangements may be less suitable.

Depending on the required configuration, the knife gate valve can be supplied as part of a specialized range including cylinder operated slide gate valve, pneumatic knife edge gate valve and stainless steel knife gate valve. These configurations allow the valve arrangement to be matched to the operating environment, automation requirement and material-handling application.

Knife Gate Valve Range at a Glance

Functional Features of the Knife Gate Arrangement

• Knife-edged gate: The thin gate is designed to move directly through the flow passage during operation.
• Linear operation: Straight gate movement provides a simple opening and closing principle.
• Industrial isolation: Suitable for applications where controlled shut-off of a pipeline is required.
• Pneumatic option: Pneumatic knife edge configurations can provide automated gate movement where compressed-air actuation is available.
• Cylinder-operated option: Cylinder operation can be selected for applications requiring powered linear movement.
• Stainless steel option: Stainless steel construction can be considered where the application requires a compatible corrosion-resistant material.

Configurations for Different Operating Requirements

The cylinder operated slide gate valve provides a powered linear operating arrangement, making it relevant to installations where repeated or remote valve movement is required. The pneumatic knife edge gate valve uses pneumatic actuation for automated operation and can be incorporated into suitable industrial control systems.

For applications where material selection is an important consideration, the stainless steel knife gate valve provides a dedicated construction option. Final valve selection should consider the process medium, pressure, temperature, solids content, pipeline arrangement and required operating frequency.

Applications Across Industrial Flow Systems

Knife gate valves are commonly considered for industrial isolation duties involving challenging flow conditions, including slurry-handling systems and process lines containing suspended solids. Their gate-based construction allows the valve to provide a direct shut-off mechanism while maintaining a relatively straightforward operating principle.

SVI Make Knife Gate Valves are manufactured by Shiv Valves Industries for industrial requirements in Ahmedabad, Gujarat. Share your valve size, media, pressure, temperature and preferred manual or automated operation with our team to discuss a suitable knife gate valve configuration for your application.