Pneumatic actuated knife gate valve manufacturers in India
Speciality Valve is one of the most trusted Pneumatic actuated knife gate valve manufacturers in India that offers high-performance valves to combat slurry, viscous liquids, and bulk materials with less effort. Our valves are specially designed for automation, durability, and efficiency for demanding industrial applications.
Why Required?
Knife gate valves are especially utilized where thick media such as slurry, pulp, ash, or wastewater exist. The pneumatic actuator supports remote and quick operation within plant systems in which manual operation is cumbersome, hazardous, or inconvenient owing to the process conditions or plant design.
Key Components of Pneumatic Actuated Knife Gate Valve:
Knife-type gate (hard-faced steel or stainless steel)
Pneumatic actuator (single acting or double acting)
Valve body and bonnet (cast iron, carbon steel, stainless steel, etc.)
Stem, packing, and gland layout
Position indicators, solenoid valves, and limit switches (optional)
Working of Pneumatic Actuated Knife Gate Valve:
Compressed air operates the pneumatic actuator to drive the gate up or down. When opened, the gate with pointed edge shears through the media and seats solidly to shut off or meter flow. Remote operation is also possible for rapid shut-off, especially in semi-solid or abrasive flows.
Advantages of Pneumatic Actuated Knife Gate Valve:
Ideal for control of slurry, pulp, and semi-solids
Rapid and efficient actuation
Less operator effort and increased safety
Space-efficient and compact construction
Seamless functioning even in corrosive or abrasive conditions
Ease of integration into automated systems
Functions of Pneumatic Actuated Knife Gate Valve:
Shut-off and isolation of slurry and bulk material systems
Process control for wastewater and chemical plants
Emergency shutdown of flow in automated systems
High-cycle applications in paper, food, or mining applications
Types of Pneumatic Actuated Knife Gate Valve:
Uni-directional knife gate valve
Bi-directional knife gate valve
Pneumatic-actuated lug-type or wafer-type knife gate valves
Industries:
Wastewater Treatment
Mining and Mineral Processing
Chemical Processing
Power Generation
Oil and Gas
Steel and Metal Manufacturing
Marine and Shipbuilding
Water and Desalination Plants
Description:
Available materials: WCB, WC6, WCC, LCB, LCC, Cast iron, Ductile Iron, SS316, SS304
Size: 2″ to 80″
Class: 150 to 300
Nominal Pressure: PN6 to PN40
Operation: Pneumatic Actuated
Ends: Wafer, Lug, Flanged
Configuration of a Pneumatic Actuator:
4-20 Mamp
Pneumatic single acting actuators
Pneumatic double acting actuators
Pneumatic rotary actuators
Pneumatic Scotch and Yoke actuators
Pressure: 228 bar
Temperature:
Standard -4°F to 200°F (-20°C to 93°C)
Low -40°F to 176°F (-40°C to 80°C)
High 0°F to 300°F (-18°C to 149°C
Being one of the best Pneumatic actuated knife gate valve manufacturers in India, Speciality Valve focuses on precision engineering, superior performance, and industrial-grade reliability. Our products ensure smooth performance under harsh environments while meeting global standards of quality. Choose Speciality Valve, for the best-in-class, long life, and automated flow control optimized for your industry needs.
