Knife Gate Valve
WEISSMILLER Knife Gate Valve is designed for reliable flow isolation in industrial piping systems, especially for applications involving slurry, wastewater, pulp, powder, and fluids containing suspended solids. It is available in various materials, pressure ratings, connection types, and operation methods depending on project requirements.
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Product Overview
A knife gate valve is a linear motion valve that uses a sharp-edged gate to cut through thick media, slurry, or fluids containing solids. It is commonly used for open and close service where reliable isolation is required in demanding industrial applications.
WEISSMILLER Knife Gate Valve can be supplied in different configurations based on application requirements, including manual handwheel operation, pneumatic actuator operation, electric actuator operation, stainless steel body, ductile iron body, carbon steel body, wafer type, lug type, or flanged connection.
Key Features
Knife Gate Design
Designed with a sliding gate mechanism suitable for isolation service in slurry, wastewater, pulp, and solid-containing media.
Various Body Materials
Available with ductile iron, carbon steel, stainless steel, or other materials depending on service condition.
Multiple Operation Types
Can be supplied with handwheel, pneumatic actuator, electric actuator, or other operation method by project requirement.
Industrial Isolation Service
Suitable for open and close operation in industrial piping systems requiring dependable flow isolation.
Connection Options
Available with wafer, lug, or flanged connection depending on piping design and installation requirement.
Project-Based Selection
Size, rating, seat material, disc material, and accessories can be selected according to operating conditions.
Technical Specification
| Item | Specification |
|---|---|
| Product Type | Knife Gate Valve |
| Available Design | Manual Type / Pneumatic Type / Electric Type / Project-Based Design |
| Body Material | Ductile Iron / Carbon Steel / Stainless Steel / Other Material by Request |
| Gate / Disc Material | Stainless Steel / Stainless Steel + Chrome / Other Material by Application |
| Seat Material | Metal Seat / Resilient Seat / Stainless Steel / Other Material by Application |
| Connection | Wafer / Lug / RF Flange / Other Connection by Project Requirement |
| Pressure Rating | PN10 / PN16 / ANSI Class / Other Rating by Requirement |
| Operation | Handwheel / Pneumatic Actuator / Electric Actuator / Gear Operation |
| Function | Flow Isolation for Slurry, Wastewater, Pulp, Powder, and Industrial Media |
| Application | Water Treatment, Wastewater, Pulp & Paper, Mining, Cement, Power Plant, and Process Industry |
Note: Knife gate valve specification may vary depending on project requirement, media condition, pressure rating, temperature, connection standard, and operation method.
Supplied Knife Gate Valve Examples
WEISSMILLER Knife Gate Valve can be supplied in various designs according to customer requirements and project applications. The examples below represent several knife gate valve configurations that can be used as references for product selection.
Stainless Steel Manual Knife Gate Valve
DN200 PN10 knife gate valve with SS304 body, SS304 + CR disc, SS304 seat, RF flange connection, and handwheel operation.
Pneumatic Knife Gate Valve
Knife gate valve with pneumatic cylinder actuator for automated open and close operation in industrial piping systems.
Flanged Knife Gate Valve
Knife gate valve with flanged connection for secure installation in pipeline systems requiring strong mechanical connection.
Applications
Related Products
Gate Valve
Isolation valve for fully open and fully closed flow control in industrial piping systems.
Pneumatic Actuator
Pneumatic actuator solution for automated valve operation and industrial control systems.
Electric Actuator
Electric actuator solution for automated valve control in industrial applications.
Need Knife Gate Valve for Your Project?
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