Asten Controls LLP

Product Description: Cylinder Operated Knife Gate Valve

We offer a premium quality Cylinder Operated Knife Gate Valve, specifically designed for reliable flow control in abrasive, corrosive, and slurry-based media. Actuated by a heavy-duty pneumatic cylinder, this valve provides quick and efficient opening and closing with minimal manual intervention, making it ideal for automation in industrial processes.

Key Features:

• Type: Pneumatic Cylinder Operated Knife Gate Valve

• Operation: Double Acting / Single Acting Pneumatic Cylinder

• Sizes Available: 2” to 48” (DN50–DN1200)

• Body Material: Cast Iron / Ductile Iron / WCB / SS304 / SS316

• Gate Material: Stainless Steel (SS304/SS316)

• Seat Options: Metallic / Rubber / PTFE

• Design: Unidirectional or Bidirectional Flow

• End Connection: Wafer / Flanged / Lug Type

• Pressure Rating: PN10 / PN16 / ANSI 150

• Control Options: Solenoid Valve, Limit Switches, Air Filter Regulator (AFR)

Applications:
Widely used in:

• Effluent & Wastewater Treatment Plants

• Pulp and Paper Industry

• Mining and Mineral Handling

• Cement Industry

• Food Processing

• Chemical and Fertilizer Plants

• Power Plants

Advantages:

• Suitable for handling high-solid content fluids and slurries

• Fast and reliable operation with pneumatic actuation

• Low maintenance and compact design

• Rugged construction ensures long service life

Industrial Keywords:
Pneumatic Knife Gate Valve, Cylinder Actuated Knife Valve, Pneumatic Slurry Valve, Knife Edge Gate Valve, Air Cylinder Operated Valve, Wafer Knife Gate Valve, Double Acting Pneumatic Valve, Pneumatic Actuator Valve, Industrial Knife Gate Valve, Slurry Control Valve, Pneumatic Cylinder Valve Supplier, Automated Knife Gate Valve.

Product Description: Electric Actuator Operated Knife Gate Valve

We offer a high-performance Electric Actuator Operated Knife Gate Valve designed for demanding industrial applications. Engineered for precision, this valve ensures reliable flow control of slurries, viscous media, and bulk solids. It features a stainless steel or cast iron body, corrosion-resistant gate, and a robust electric actuator for automated on/off operation with minimal maintenance.

Key Features:

• Type: Electric Motorized Knife Gate Valve

• Operation: Electric Actuator Operated

• Sizes Available: 2” to 48” (DN50–DN1200)

• Body Material: Cast Iron / Stainless Steel / Carbon Steel / Ductile Iron

• Gate Material: SS304 / SS316

• Seat: EPDM / PTFE / Metal-to-Metal

• Pressure Rating: PN10 / PN16 / ANSI 150

• Design: Unidirectional or Bidirectional Flow

• Actuator Options: ON/OFF, Modulating, Fail-safe, IP67 Rated Electric Actuator

• End Connection: Wafer / Lugged / Flanged

Applications:
Ideal for industries such as:

• Wastewater Treatment

• Pulp and Paper Mills

• Mining and Mineral Processing

• Power Plants

• Chemical & Petrochemical

• Cement Plants

• Food & Beverage

Advantages:

• Smooth and leak-tight shutoff

• Suitable for high solid content media

• Low torque operation with long service life

• Easy to automate and integrate with control systems

Industrial Keywords:
Electric Knife Gate Valve, Motorized Knife Edge Gate Valve, Wafer Type Knife Gate Valve, Electric Actuated Industrial Valve, Automated Slurry Valve, Motor Operated Knife Valve, Heavy Duty Knife Gate Valve, Pneumatic and Electric Valves, Slurry Control Valve, Knife Gate Valve for Effluent, Actuator Valve Supplier, Industrial Flow Control Valves.

Product Description: Manual Knife Gate Valve

We offer a high-quality Manual Knife Gate Valve, engineered for efficient shutoff and flow control in applications involving slurry, viscous media, and solid-laden fluids. Designed with a knife-edged gate that cuts through heavy media, this valve is manually operated using a handwheel or gear mechanism, making it ideal for low-maintenance and cost-effective operations in various industrial settings.

Key Features:

• Type: Manual Knife Edge Gate Valve

• Operation: Handwheel / Gear Operated

• Size Range: 2” to 48” (DN50–DN1200)

• Body Material: Cast Iron / Ductile Iron / WCB / SS304 / SS316

• Gate Material: SS304 / SS316

• Seat Options: EPDM / PTFE / Nitrile / Metal-to-Metal

• Pressure Rating: PN10 / PN16 / ANSI 150

• End Connections: Wafer / Lug / Flanged

• Flow Direction: Unidirectional or Bidirectional

Applications:
Widely used in industries such as:

• Wastewater Treatment Plants

• Pulp and Paper Industry

• Mining and Slurry Handling

• Cement & Construction

• Chemical & Fertilizer Industry

• Power Generation

• Food Processing Units

Advantages:

• Cost-effective and simple operation

• Ideal for handling thick and abrasive media

• Low-pressure drop with unobstructed flow

• Easy to install and maintain

• Corrosion-resistant construction for long service life

Industrial Keywords:
Manual Knife Gate Valve, Handwheel Operated Knife Valve, Knife Edge Gate Valve, Wafer Type Gate Valve, Slurry Gate Valve, Manual Slurry Control Valve, Cast Iron Knife Valve, Stainless Steel Knife Gate Valve, Industrial Knife Valve, Manual Shutoff Valve, Gate Valve for Wastewater, Mechanical Knife Valve Manufacturer, Bidirectional Knife Valve.

Knife Edge Gate Valve is specially designed for handling slurries, viscous fluids, powders, and media containing suspended solids. The sharp knife-edge gate efficiently cuts through thick and solid-laden flow, ensuring smooth operation and tight shut-off.

These valves are widely used in industries where conventional gate valves fail due to clogging or jamming. The compact design, low pressure drop, and reliable sealing make them ideal for demanding industrial applications.

• Sharp knife-edge gate for effective cutting of slurry and solids

• Unidirectional / bidirectional flow options available

• Compact and lightweight design

• Low operating torque

• Bubble-tight shut-off

• Easy installation and maintenance

• Body: Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel (SS304 / SS316)

• Gate: Stainless Steel

• Seat: EPDM / Nitrile / PTFE / Metal Seat (as per requirement)

• Wafer / Lug Type

• Manual (Handwheel / Lever)

• Pneumatic Actuated

• Electric Actuated

• PN10 / PN16 (as per design)

• Slurry handling systems

• Pulp & Paper Industry

• Cement Industry

• Mining & Minerals

• Power Plants

• Wastewater & Effluent Treatment Plants

• Chemical & Process Industries

We are a leading manufacturer and supplier of Stainless Steel Gate Valves, designed for reliable isolation and shut-off applications in various industrial processes. These valves are manufactured using high-quality stainless steel, ensuring excellent corrosion resistance, durability, and long service life even in harsh operating conditions.

Our Stainless Steel Gate Valves provide full bore flow, minimal pressure drop, and tight shut-off, making them ideal for on/off service rather than flow regulation.

• Robust stainless steel construction

• Excellent resistance to corrosion, rust, and chemicals

• Smooth operation with low torque

• Full port design for unrestricted flow

• Leak-proof performance and long operational life

• Easy installation and maintenance

• Body: SS304 / SS316 / SS316L

• Wedge/Disc: Stainless Steel

• Stem: Stainless Steel

• Seat: Stainless Steel

• Size Range: 15 mm to 300 mm (½” to 12”)

• Pressure Rating: Class 150 / 300 / PN10 / PN16 / PN40

• End Connection: Flanged / Screwed / Butt Weld

• Operation: Handwheel (Gear Operated available on request)

• Design Standard: API / BS / DIN / IS

• Chemical & Petrochemical Industries

• Oil & Gas

• Power Plants

• Water & Wastewater Treatment

• Pharmaceutical & Food Processing

• Sugar, Paper, and Textile Industries

We can also offer customized specifications as per customer drawings and application requirements.