Who we are

An ISO 9001 company, Duncan Engineering Ltd. formerly known as Schrader Duncan ltd which is the part of AG Ventures (https://agventures.co.in) and India's pioneer in the field of industrial pneumatics and off-highway tyre valves and accessories.

Duncan Engineering also has a full range of rotary actuators with torque capacity 4Nm to 4000Nm. With a state of art, environment-friendly manufacturing plant and a dust free temperature controlled assembly facility at Ranjangaon Pune, Duncan Engineering is ideally placed to address the future of needs of industry.

-->

Why Choose Us

Around 4 Decades of Experience

Around 6 Decades of Experience

Promoted by one of the oldest business families in India, the JP Goenka Group. Duncan Engineering Ltd. specializes in Industrial Pneumatics and Tyre Valves, boasting a legacy of over 6 decades in serving the industry.

Strong Focus on Growth

Strong Focus on Growth

Strong focus on growth by nurturing customer relationships and manufacturing excellence along with sustainability in all aspects. We give importance to our people, safe working practices, the environment and communities around us.

Preferred Brand for Actuators & Actuated Systems

Preferred Brand for Actuators & Actuated Systems

We accomplish this by providing best in class solutions for critical industrial applications & offering innovative and reliable products.

Wide Acceptance across the industry

Wide Acceptance across the industry

We contribute to all the major strategic markets by providing a wide range of proven, easy to maintain products suitable for Indian conditions.

Leading Player in Power, Metals & Infra

Leading Player in Power, Metals & Infra

We are currently the leading player in this segment with our solutions suiting applications in demanding and hostile environments..

Strong Distribution Network

Strong Distribution Network

We have a strong distribution network with PAN India presence with Regional Sales Offices including remote places which helps us to be strong enough for our after sales support.

Product Range

Explore our wide range of products

Fluid Power & Automation Products

India's trusted pneumatic products pioneer for 30+ years. Expert in fluid power, automation, hydraulics, and valve automation.

Fluid Automation And Power

Valves Automation Systems

Discover our interchangeable valve cores. Streamline your valve operations with ease

Valves Automation Systems

Off-Highway Tyre Valves

Trust 40+ years of ISO-certified expertise. Explore Tube Valves and more at Duncan Engineering.

OTR

Industries We Serve

Automotive

We at Duncan have been catering to the Engineering needs for the last 4 decades. We provide the complete range of pneumatics for the Automotive Industry which includes the below-mentioned applications

Cement

  • Rotary kiln inlet sealing and control by use of std cylinders and valves.
  • Rotopac machine automation for control feed of cement by using 3 position cylinder with valves and accessories..
  • Cement silo rotary shut off gate control by standard cylinders and valves.
  • Bag House Applications for clamping and de-clamping.
  • Damper Gate Applications for opening and closing the gate.
  • Diverter Gate Applications for opening and closing the gate.

Process Industry

We are one stop shop for Valve OEMs and Process Industries Offering:

  • Rack and Pinion and Scotch Yoke Actuator
  • Limit Switch Box
  • Solenoid Valve
  • Air Filter Regulator
  • Manual Gear Operators
  • Valve Positioner
  • I-P Converter/ Smart Positioner
  • Air Lock Relay
  • Speed Control Valve
  • Fittings & Tubing
  • Air Reservoir Tank

Material Handling

  • Robotics - Uses Pneumatic cylinders for pick and place operations.
  • Conveyers - Uses pneumatic cylinders for component segregation by dimension/ crack detection etc.
  • Jigs and Fixtures for clamping and declamping operations.
  • Assembly Lines use cylinders for conveyer movement, sheet bending etc.

Power

  • Ash handling system for discharge and conveying the ash by pneumatic cylinders and system.
  • Knife gate valves control of opening and closing by special cylinders and valves.
  • Diverter gate opening and closing control by electro-pneumatic positioners.
  • Burner isolator igniter assembly operation by pneumatic system.

Steel

  • Wire Rod Mill Applications for drawing of wires and operating the cams of the mill actuation
  • Kiln Application for roller actuation
  • Converter gates opening and closing
  • Blast furnace door opening and closing by using high-temperature cylinders
  • Billet casting disappearing stop, for straightening of billet castings using tandem cylinders
  • Electrolyte cleaning process for squeezer roles movement with special cylinders for controlling the gap between the rollers

Industries We Serve

Automotive

We at Duncan have been catering to the Engineering needs for the last 4 decades. We provide the complete range of pneumatics for the Automotive Industry which includes the below-mentioned applications


Automotive
  • Rotary kiln inlet sealing and control by use of std cylinders and valves.
  • Rotopac machine automation for control feed of cement by using 3 position cylinder with valves and accessories..
  • Cement silo rotary shut off gate control by standard cylinders and valves.
  • Bag House Applications for clamping and de-clamping.
  • Damper Gate Applications for opening and closing the gate.
  • Diverter Gate Applications for opening and closing the gate.

Machine Building


Automotive
  • Robotics - Uses Pneumatic cylinders for pick and place operations.
  • Conveyers - Uses pneumatic cylinders for component segregation by dimension/ crack detection etc.
  • Jigs and Fixtures for clamping and declamping operations.
  • Assembly Lines use cylinders for conveyer movement, sheet bending etc.

Automotive
  • Ash handling system for discharge and conveying the ash by pneumatic cylinders and system.
  • Knife gate valves control of opening and closing by special cylinders and valves.
  • Diverter gate opening and closing control by electro-pneumatic positioners.
  • Burner isolator igniter assembly operation by pneumatic system.

Automotive
  • Wire Rod Mill Applications for drawing of wires and operating the cams of the mill actuation
  • Kiln Application for roller actuation
  • Converter gates opening and closing
  • Blast furnace door opening and closing by using high-temperature cylinders
  • Billet casting disappearing stop, for straightening of billet castings using tandem cylinders
  • Electrolyte cleaning process for squeezer roles movement with special cylinders for controlling the gap between the rollers

Working Area

Products and Services

Product & Services

The wide range of proven, easy to maintain products suitable for Indian conditions

Core products: Large bore cylinders, poppet valves, and modular spool valves

Core segments: Cement, Steel, Power, Heavy Machine manufacturers

Customization

Customization

Customer-centric Info-Tech StrategiesWe are India's spearhead in the field of Off-Highway Tyre Valves and Tyre Repair Products.

After Sales

After Sales

All valve cores, long & short, are interchangeable in all standard valve housing in use throughout the world.