Pneumatic Valve Actuators
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![599-01088 | Valve Actuator, Pneumatic, 2", 7/32" Stroke, 1/8" NPT | Siemens]()
599-01088 | Valve Actuator, Pneumatic, 2", 7 / 32" Stroke, 1 / 8" NPT | Siemens
Brand: Siemens
SKU: 599-01088
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![599-01050 | Valve Actuator, Pneumatic, 8-inch, 5 psi span, 3/4 inch Stroke, 1/8-inch NPT | Siemens]()
599-01050 | Valve Actuator, Pneumatic, 8-inch, 5 psi span, 3 / 4 inch Stroke, 1 / 8-inch NPT | Siemens
Brand: Siemens
SKU: 599-01050
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![MCP-80313003 | Actuator: Metal, 1-11/16", 5-10 PSI, Delrin Bushing, Clevis Only | KMC]()
MCP-80313003 | Actuator: Metal, 1-11 / 16", 5-10 PSI, Delrin Bushing, Clevis Only | KMC
Brand: KMC
SKU: MCP-80313003
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![D-4073-5 | DAMPER ACTUATOR; 8-13#SPRING W/AUX MTG BKT | Johnson Controls]()
D-4073-5 | DAMPER ACTUATOR; 8-13#SPRING W / AUX MTG BKT | Johnson Controls
Brand: Johnson Controls
SKU: D-4073-5
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![D-3153-2 | DAMPER ACTUATOR; 8-13#SPRING W/3" STROKE 105# POWER STROKE | Johnson Controls]()
D-3153-2 | DAMPER ACTUATOR; 8-13#SPRING W / 3" STROKE 105# POWER STROKE | Johnson Controls
Brand: Johnson Controls
SKU: D-3153-2
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![D-3153-1 | DAMPER ACTUATOR; 8-13#SPRING W/POS 3" STRK 105# POWER STROKE | Johnson Controls]()
D-3153-1 | DAMPER ACTUATOR; 8-13#SPRING W / POS 3" STRK 105# POWER STROKE | Johnson Controls
Brand: Johnson Controls
SKU: D-3153-1
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![V-3801-8001 | ACTUATOR; PNEU OVAL RELEASE W/ PHASE II | Johnson Controls]()
V-3801-8001 | ACTUATOR; PNEU OVAL RELEASE W / PHASE II | Johnson Controls
Brand: Johnson Controls
SKU: V-3801-8001
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![D-3062-3 | DAMPER ACTUATOR; 2" STROKE; 8-13#SPRING 4 SQ FT DMPR MAX | Johnson Controls]()
D-3062-3 | DAMPER ACTUATOR; 2" STROKE; 8-13#SPRING 4 SQ FT DMPR MAX | Johnson Controls
Brand: Johnson Controls
SKU: D-3062-3
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![599-01081 | Valve Actuator, Pneumatic, 4-inch, 3 to 8 psi, 3/4 inch Stroke, 1/8-inch NPT | Siemens]()
599-01081 | Valve Actuator, Pneumatic, 4-inch, 3 to 8 psi, 3 / 4 inch Stroke, 1 / 8-inch NPT | Siemens
Brand: Siemens
SKU: 599-01081
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![599-01051 | Valve Actuator, Pneumatic, 8", 10psi span, 3/4" Stroke, 1/8" NPT, High Temp | Siemens]()
599-01051 | Valve Actuator, Pneumatic, 8", 10psi span, 3 / 4" Stroke, 1 / 8" NPT, High Temp | Siemens
Brand: Siemens
SKU: 599-01051
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![MCP-80313111 | Actuator: Metal, 1-11/16", 5-10 PSI, 1/2" Crank Arm | KMC]()
MCP-80313111 | Actuator: Metal, 1-11 / 16", 5-10 PSI, 1 / 2" Crank Arm | KMC
Brand: KMC
SKU: MCP-80313111
More About Pneumatic Valve Actuators
Pneumatic actuators are used to provide mechanical motion using compressed air. They consist of a piston, cylinder, and valves (or ports) and can convert applied energy into linear or rotary motion. They can either be single acting (spring) and double-acting, depending on the number of inlet ports that control the piston’s movement. Pneumatic actuators have diverse applications, including combustible engines, air compressors, railways, manufacturing, and aviation.
Types of Pneumatic Actuators:
- Rotary Actuators - the most basic type of pneumatic actuator, which uses standard rotational motion using compressed air.
- Tie-Rod Actuators - use high-strength threaded rods to support the cylinder barrel as pressure is delivered to the system to move the piston.
- Gripper Actuators - finger-like objects that offer parallel or angular motion to transport objects.
- Vacuum Actuators - attached components are delivered using compressed air into a usable vacuum, which can be used to provide suction.
- Rodless Actuators - pistons are moved using a rack and pinion system instead of physical rods.
Pneumatic Actuator Important Considerations:
- Actuation Features - the type of actuation action will also determine the failure mode in case of loss of hydraulic pressure.
- Output Torque - the amount of rotational force applied to both electric and fluid actuators
- Maximum Holding Force - the quality of linear actuators that describes the thrust
- Maximum Speed - highest rotational speed delivered by powered actuators
- Enclosure Protection Rating - NEMA or IEC-rated enclosures
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