Concorde Valves & Automations is a reliable Pneumatic Operated Knife Gate Valve Manufacturer in India offering heavy-duty valves designed for efficient isolation and flow control in slurry, viscous, and solid-laden media. These valves are actuated using pneumatic cylinders, enabling fast and automated operation in demanding industrial environments.
Our pneumatic knife gate valves are manufactured using high-quality materials such as cast iron, cast steel and stainless steel to ensure durability, corrosion resistance, and long service life. These valves are widely used in mining, pulp & paper, wastewater treatment plants, cement industries, power plants and chemical processing facilities where reliable shut-off performance is required.
| Parameter | Details |
|---|---|
| Valve Type | Pneumatic Operated Knife Gate Valve |
| Size Range | 50NB – 600NB (Above 600NB on request) |
| Pressure Rating | 150 PSI |
| Temperature Range | 0°C – 120°C |
| Body & Chest | One-piece casting: Cast Iron FG260, Cast Steel WCB, CF8, CF8M |
| Seat | Integral to body, Soft seat optional |
| Gate Material | AISI SS 304, 316, 316L, 317, 317L |
| Screw Spindle | AISI SS 410, 304, 316 |
| Nut | Brass |
| Yoke | Plate Type Mild Steel |
| Gland Follower | Cast Iron, Cast Steel, Ductile Iron, CF8, CF8M |
| Gland Packing | PTFE, PTFE Impregnated |
| End Connection | Lugged Ends |
| Port Type | Standard Round Port, Optional V-Port or Diamond Port |
Concorde Valves & Automations is a trusted pneumatic knife gate valve supplier in India offering robust valves with high performance, competitive pricing and timely delivery for industrial slurry handling and process control applications.
We also offer a wide range of high-quality solenoid valves designed for precise fluid control and reliable automation in industrial pipeline and process systems.
A pneumatic knife gate valve uses compressed air to operate a sharp-edged gate that controls the flow of slurry, liquids, or solid particles.
They are commonly used in mining, wastewater treatment, pulp and paper plants, cement industries and slurry pipelines.
Standard sizes range from 50NB to 600NB, with larger sizes available on request.
The gate is typically manufactured using stainless steel grades such as SS304, SS316 and SS316L.
Pneumatic knife gate valves generally operate up to 150 PSI depending on the valve design.
Standard round ports are available with optional V-port and diamond port configurations.
Yes, both metal seated and soft seated options are available depending on application requirements.
Yes, customized sizes, materials and actuator configurations can be provided as per project requirements.