Pneumatic Operated Knife Gate Valves
Pneumatic Operated Knife Gate Valve Manufacturers in India
Concorde Valves & Automations is a leading Indian manufacturer and supplier of pneumatic operated knife gate valves. We engineer high-performance air actuated gate valves and air operated knife gate valves to handle abrasive slurries, viscous fluids, and demanding industrial services. Precision build, durability, and responsive support set our knife gate valve pneumatic operated range apart.
High-Performance Pneumatic Operated Knife Gate Valves
Our pneumatic operated knife gate valves deliver reliable shut-off and smooth control in tough environments. They excel in slurry lines, wastewater, mining, paper & pulp, cement, and chemical applications where conventional valves struggle.
Product Details:
| Size | 50NB — 600NB (above 600NB consult factory) |
| Pressure | 150 PSI |
| Temperature | 0°C – 1200°C |
| Body, Chest | One-piece casting: Cast Iron FG260, Cast Steel WCB, CF8, CF8M |
| Seat | Integral to body, soft seat optional |
| Gate | AISI SS 304, 316, 316L, 317, 317L |
| Screw Spindle | AISI SS 410, 304, 316 |
| Nut | Brass |
| Yoke | Plate type MS |
| Gland Follower | Cast Iron, Cast Steel, Ductile Iron, CF8, CF8M |
| Hand Wheel | Cast Iron, Cast Steel, Ductile Iron |
| Gland Packing | PTFE, PTFE-impregnated |
| Ends | Lugged |
| Port | Standard round; optional V-port, diamond port |
| Body Shell Test | As per MSS SP-81 norms 10 kg/cm² Working pressure 6 kg/cm² |
| Seat Leakage Test | Metal seated valves as per MSS SP-81 & TAPPI 405 Soft seated valves: zero leakage |
Key Features of Our Air Actuated Gate Valves
- Precision engineering: Smooth operation, long service life, and reduced maintenance in abrasive duty.
- Durability: High-grade alloys and robust construction for high pressure and extreme temperature service.
- Versatile applications: Water treatment, mining, chemical processing, wastewater, pulp & paper.
- Custom solutions: Configurable pneumatic operated knife gate valves to match media, pressure, and duty cycle.
Benefits of Pneumatic Operated Knife Gate Valves
- Streamlined operations: Clean automation with plant air reduces manual intervention.
- Higher efficiency: Faster cycles than manual valves improve throughput.
- Lower total cost: Reduced downtime and maintenance save over lifecycle.
Pneumatic Operated Knife Gate Valve – Why Choose Concorde Valves & Automations?
For reliable pneumatic operated knife gate valves in India, Concorde delivers proven performance for slurry, viscous, and abrasive media handling.
Key Reasons to Choose Concorde Valves:
- Superior build quality: Precision-engineered for durability, corrosion resistance, and tight shut-off.
- Efficient flow control: Minimal pressure drop with reliable isolation for mining, wastewater, cement, and power.
- Wide configurations: Unidirectional/bidirectional options; manual, pneumatic, or electric actuators.
- Fast, smooth actuation: Air operated knife gate valves provide quick response and less downtime.
- Strict QA: Tested to international performance and safety standards.
- Expert support: Guidance from selection to commissioning, plus responsive after-sales.
