Electric Valve Actuator
For Chemical Industry
Existing & Custom Designs Available
30+ years specialized electric valve actuators for chemical processing with explosion-proof ATEX certification, anti-corrosion materials, and emergency shutdown capabilities. Trusted by major chemical plants worldwide.
Chemical-Grade Electric Valve Actuator Solutions for Process Safety
Whether you're looking for precision control, explosion-proof safety, or remote automation, AOX offers a complete catalog of actuator solutions tailored to oil & gas, and more.
Explosion-Proof Design for Hazardous Chemical
Corrosion-Resistant Materials for Aggressive Media
Emergency Shutdown and Process Control Integration
AOX-VR Modulating
Max Current: 750Ω at 24VDC
Minimum Voltage: 50KΩ (shunt resistance 500Ω)
Accuracy: 0.2%~0.5%
AOX-VR On-Off
Position Indicator: multi-angle view, adjustable, protective.
Torque sensor: frictionless, enables long-term operation without batteries
AOX-R On-Off
Position Indicator: simple preload adjustment
Worm Wheel: low noise (50db), self-locking function
AOX-R OModulating
Max Current: 750Ω at 24VDC
Minimum Voltage: 50KΩ (shunt resistance 500Ω)
Accuracy: 0.2%~0.5%
AOX-Q On-Off
Position Indicator: current valve position, connected to valve spindle
Torque sensor: Frictionless torque sensor ensures accurate, reliable, long-term battery-free operation.
AOX-Q Intelligent
LCD Display: opening percentage (accurate to 0.1%), valve position, fault self-diagnosis, running torque
Remote Control: ESD, Profibus, Modbus, Hart, Bluetooth
AOX-Q Modulating
Input/Output: 4-20mA (Standard) input impedance 160Q; 0-10v, 1-5v- 0-20mA etc.
Max Current: 750Ω at 24VDC
Minimum Voltage: 50KΩ (shunt resistance 500Ω)
AOX-Q Fail Safe
Independent wiring chamber: Dual sealed 3 cable access ports NPT 3/4", NPT 1", NPT 1-1/2" optional
Backup Power supply: High Performance lithium battery
Remote Control: ESD, Profibus, Modbus, Hart, Bluetooth
AOX-Q-L Intelligent
Applicable (linear) Valves: gate valves, globe valves etc.
LCD Display: opening percentage (accurate to 0.1%), valve position, fault self-diagnosis, running torque
Remote Control: ESD, Profibus, Modbus, Hart, Bluetooth
AOX-M Intelligent
Rotation range: 0~360
LCD Display: opening percentage (accurate to 0.1%), valve position, fault self-diagnosis, running torque
Remote Control: ESD, Profibus, Modbus, Hart, Bluetooth
AOX-L Intelligent
Applicable (linear) Valves: gate valves, globe valves etc.
LCD Display: opening percentage (accurate to 0.1%), valve position, fault self-diagnosis, running torque
Remote Control: ESD, Profibus, Modbus, Hart, Bluetooth
AOX-FQ Intelligent
Drive mode: spring-return
LCD Display: opening percentage (accurate to 0.1%), valve position, fault self-diagnosis, running torque
Remote Control: ESD, Profibus, Modbus, Hart, Bluetooth
We’ll help you find the exact Electric Valve Actuator you need!
Our team can meet your different industrial needs and provide the best Electric Valve Actuator for you.
Our customers' success stories
How AOX Smart Actuators Transformed a Leading Customer’s Operation
Petrochemical Refinery Project
Supplied 500+ explosion-proof electric actuators for crude oil distillation unit with ATEX Ex db ⅡCT5 Gb certification and emergency shutdown integration at major European refinery. Project included comprehensive factory acceptance testing, material traceability documentation, and on-site commissioning support. Actuators operate in temperatures up to 180°C with benzene and sulfur compound exposure. Achieved 99.9% uptime over 3 years with zero safety incidents, compared to 85% uptime with previous supplier. Remote diagnostic capabilities reduced maintenance response time from 48 hours to 2 hours, saving €200,000 annually in production losses.
Pharmaceutical Manufacturing
Delivered 80 sanitary electric actuators for sterile processing lines with FDA-compliant 316L stainless steel construction, PTFE seals, and electropolished surfaces. Actuators feature CIP/SIP capability withstanding 140°C steam sterilization cycles and aggressive cleaning chemicals. Complete validation documentation package included material certificates, dimensional reports, and performance qualification protocols. Project supported new drug manufacturing facility receiving FDA approval within scheduled timeline. Actuators maintain sterile integrity through 5,000+ cleaning cycles with zero contamination incidents. Modular design enables rapid maintenance during planned shutdowns, reducing downtime by 60% versus previous installations.
2017 Indo-Water Exhibition
2017 Russia Valve Exhibition
2018 Russia ECWATECH
2019 THAI WATER EXPO
2019 Indo-Water Exhibition
2023 Russia ECWATECH
2024 Russia NEFTEGAZ
2024 SIWW Exhibition
