Aira 4Matic Global Valve Automation Private Limited
Aira 4Matic Global Valve Automation Private Limited
Narolgam, Ahmedabad, Gujarat
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Pneumatic Actuators

Our range of products include pneumatic scotch and yoke actuator.

Pneumatic Scotch And Yoke Actuator

Pneumatic Scotch And Yoke Actuator
  • Pneumatic Scotch And Yoke Actuator
  • Pneumatic Scotch And Yoke Actuator
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Approx. Price: Rs 13,000 / PieceGet Latest Price

Product Details:

Actuator TypePneumatic Actuator
Pressure40 - 150 psi (2.8 - 10.3 bar)
Usage/ApplicationEmergency Shutdown
InstallationBall Valves,Butterfly valves
Temperature Range-50 DegreeF to 300 DegreeF (-46 DegreeC to 149 DegreeC)
Acting TypeSingle/Double


scotch yoke actuator may be defined as a mechanical device that converts linear force into torque to motorise quarter-turn valves. A single-acting scotch yoke actuator is made of three main components: housing containing the yoke mechanism, pressure cylinder containing the piston and spring enclosure.



Features & Benefits

4Matic''s engineering excellence and precision manufacturing have produced the pneumatic actuator, part of our modular, fully configurable product line optimized for direct mounting on 4Matic valves for flexibility and efficiency at reduced cost. Series 98 actuators were designed primarily for pneumatic operation to a maximum pressure of 150 psi (10.3 Bar) and for temperature ranges of -50°F (-46°C) to 300°F (+149°C)



·         Compact design offers a high torque to weight ratio

·         Torque Output ranging from 2,744 to 885,100 in-lb (310 to 100,000 Nm)

·         Spring End Torque ranging from 2,744 to 445,261 in-lb (310 to 50,306 Nm)

·         Standard premium epoxy/polyurethane coating 


 Operating Conditions

·         Pressure Range: 40 - 150 psi (2.8 - 10.3 bar)

·         Media: Dry Compressed Air/Inert Gas

·         Temperature Range Options:

o    Standard: -20°F to 200°F (-29°C to 93°C)

o    High Temperature: Up to 300°F (149°C)

o    Low Temperature: Down to -50°F (-46°C)

·         Torque Base: Mounting Dimensions per ISO 5211: 2001(E)

·         Accessories: Shaft Driven Accessories Mounting per NAMUR-VDE

·         Performance Testing: EN 15714-3:2009

·         Ingress Protection: IP66/IP67M per IEC 60529

·         Safety: ATEX, SIL 3 suitable, PED on request


Output Torque

2,744 to 885,100 in-lb (310 to 100,000 Nm)

Control Options

On/Off, Direct Acting, Spring Return

Temperature Range

-50°F to 300°F (-46°C to 149°C)

Power Source


Pressure Ratings

40 - 150 psi (2.8 - 10.3 bar)

Enclosure Ratings

IP66/IP67M per IEC 60529


ISO 5211: 2001(E), MSS SP-101-1989

Supply Media

Dry Compressed Air, Inert Gas



Testing Standard

EN 15714-3:2009


Symmetrical Yoke, Canted Yoke, Extended Stop, Hydraulic Override, Jack Screw, Jack Screw Gear Driven Override, Hydraulic Damper, Partial Stroke/Lockout


Emergency Shutdown






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Zaheen Valiulla (Director)
Aira 4Matic Global Valve Automation Private Limited
Plot No. 174, Shiv Shakti Estate, Near Prince Hotel, Narol Road
Narolgam, Ahmedabad - 382405, Gujarat, India

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