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Electric Actuator Pneumatic Actuator
icon_btn_arrowElectric Actuated Valve
Electric Ball Valve Electric Butterfly Valve Electric Gate Valve Electric Globe Valve Electric Knife Gate Valve Explosion-Proof Electric Actuated Valve Miniature Electric Valve
icon_btn_arrowPneumatic Actuated Valve
Pneumatic Ball Valve Pneumatic Butterfly Valve Pneumatic Gate/Globe Valve Pneumatic Knife Gate Valve Pneumatic Angle Seat Valve Pneumatic Filling Valve Pneumatic Dome Valve
icon_btn_arrowGlobe Control Valve
Pneumatic Globe Control Valve Electric Globe Control Valve Self-Operated Control Valve Temperature Control Valve
icon_btn_arrowSolenoid Valve
Direct Acting Solenoid Valve Pilot Piston Solenoid Valve High Pressure Solenoid Valve High Temperature Solenoid Valve Food Grade Solenoid Valve Anti Corrosion Solenoid Valve
icon_btn_arrowManual Operated Valve
Manual Ball Valve Manual Butterfly Valve Manual Gate Valve Manual Globe Valve Knife Gate Valve
icon_btn_arrowSpecial Valve
Check Valve Safety Valve Pressure Reducing Valve Steam Trap Y-Strainer Detonation Flame Arrester
icon_btn_arrowMarine Valve
Marine Gate Valve Marine Globe Valve Marine Butterfly Valve
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What Are Valve Actuators?

Valve actuators are the critical components that automate valve operation, enabling precise control of fluid flow. Delco specializes in two major categories: Electric and Pneumatic actuators. Unlike manual handles or gearboxes, these devices provide the power and intelligence to open, close, or modulate valves remotely, making them essential for modern process automation. Engineered for durability and efficiency, Delco actuators optimize automation in oil, gas, water, and manufacturing systems—trusted for seamless performance.

Delco offers a complete portfolio of valve actuators, covering both major power sources to meet diverse operational needs:

Quarter-Turn Electric Actuator

Quarter-Turn Electric Actuator

Quarter-Turn Electric Actuator

Multi-Turn Electric  Actuator

IP67 Explosion Proof Electric Actuator

IP68 Water-Proof Electric Actuator

AT Scotch Yoke Pneumatic Actuator

AW Rack-and-Pinion Pneumatic Actuator
Efficient 90-degree rotation, ideal for automating ball and butterfly valves in compact spaces. Precise multi-rotation control, perfect for gate and globe valves requiring linear motion. Certified safety design, ensuring reliable operation in hazardous and explosive environments. Fully submersible construction, designed for reliable performance in underwater or flood-prone applications. High-torque output design, providing robust control for large heavy-duty industrial valves. Compact and durable mechanism, offering fast and reliable actuation for quarter-turn valves.

Key Features & Advantages

When selecting actuators, Delco provides:

Versatile Mechanisms
Quarter-turn, multi-turn, and linear designs available in both electric and pneumatic configurations to match any valve requirement.
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Precision Control
Options for On/Off, Modulating (4-20mA), and Intelligent control with feedback for seamless integration into automation systems (SCADA/DCS).
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Global Standards
ISO 5211 mounting interfaces and international certifications (CE, ATEX) ensure compatibility and safety across global markets.
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Robust Reliability
IP67/IP68 ingress protection and explosion-proof enclosures guarantee performance in harsh, hazardous, or submerged environments.