NEUMAX ENGINEERING PRODUCTS
Offering you a complete choice of Neumax engineering products for industrial flow control, automation, filtration and pneumatic applications. Our Neumax product range includes Manual Operated 2 and 3-Way Plug Valves, Actuated Angle Seat Control Valves, Pneumatic Actuated Butterfly Valves, Pneumatic Actuated 2 Way Ball Valves, Pneumatic Rotary Actuators, Manual Slide Gate and Knife Edge Gate Valves, Manual Operated Sluice Gate Valves, Manual Gear-Operated Fabricated Damper Valves, Y-Type Strainers, Flange End Duplex Strainers, Straight Pattern Spring Loaded Safety Valves and Air Filter, Regulator & Lubricator units.
NEUMAX Manual Slide Gate Valve and Knife Edge Gate Valve
A linear-motion isolation valve using a flat slide gate or sharpened knife-edge gate to start, stop or isolate flow, including thick slurries, pulp and fibrous media. Hand wheel operated as standard, with gearbox or pneumatic cylinder actuation available on larger sizes. Supplied by Pankaj Enterprises as part of the genuine NEUMAX pneumatic and valve range.
Product Description
NEUMAX Manual Slide Gate Valves and Knife Edge Gate Valves are linear-motion valves that use a flat or sharpened (knife-edge) gate to start, stop or isolate flow, including thick slurries, pulp and fibrous media that would clog a conventional valve. The knife-edge gate shears through settled solids as it closes, giving reliable shut-off even in heavily loaded lines. Hand wheel operated as standard, with gearbox or pneumatic cylinder actuation available on larger sizes. Supplied by Pankaj Enterprises as a genuine NEUMAX product for process plants, utilities and industrial buyers across India.
- Knife-edge gate shears through slurry, pulp and fibrous solids for reliable shut-off
- Uni-directional or bi-directional sealing to suit the application
- Hand wheel operation as standard; gearbox or pneumatic cylinder on larger sizes
- Wafer or lug-type body for straightforward installation between flanges
Applications
- Pulp and paper stock, slurry and sludge isolation
- Mining and mineral processing flow control
- Wastewater and effluent treatment plant isolation
- Powder, granules and bulk solids handling lines
- Sugar, chemical and process industry slurry service
- General industrial isolation duty on dirty or fibrous media
Key Features & Benefits
- Genuine NEUMAX product, supplied by an authorised distributor
- Knife-edge or flat gate design handles slurries, pulp and fibrous media without clogging
- Cast iron, ductile iron or stainless steel body and gate options
- Resilient (rubber) seat or metal seat for uni-directional/bi-directional sealing
- Hand wheel, gearbox or pneumatic cylinder operation to suit size and duty
- Wafer or lug-type body for easy installation and maintenance
Technical Specifications
| Valve Type | Manual slide gate valve / knife edge gate valve |
| Gate Type | Flat slide gate or sharpened knife-edge gate |
| Size Range | 2" to 24" (DN50 to DN600) |
| Body Material | Cast Iron / Ductile Iron / Stainless Steel |
| Gate Material | SS304 / SS316 / Cast Iron |
| Seat Material | Resilient rubber lining or metal seated |
| Max. Operating Pressure | Up to 10 bar (PN10) |
| Operating Temperature | -10°C to 100°C (seat dependent) |
| Operation | Hand wheel (standard); gearbox or pneumatic cylinder (optional, larger sizes) |
| End Connection | Wafer type / Lug type, fits between ANSI/PN flanges |
Related NEUMAX Products
Manual Operated Sluice Gate Valve
Linear-Motion Manual Valve
- Robust gate and frame for open-channel service
- Rising or non-rising spindle hand wheel operation
- Cast iron, ductile iron or fabricated steel body
- Suited to water and treatment plant flow control
Manual Gear-Operated Fabricated Damper Valve
Heavy-Duty, Hand-Controlled Mechanism
- Fabricated construction for large, custom sizes
- Worm-gear hand wheel operator
- Suited to air and flue-gas ducting
- Carbon steel or stainless steel build
Manual Operated 2 and 3-Way Plug Valves
Quarter-Turn Plug Valve
- Quarter-turn lever for quick, tool-free operation
- 2-way (on-off) and 3-way (L-port/T-port) configurations
- Cast iron or cast steel body construction
- Resilient or lubricated plug for tight shut-off