Industry Insights
Product knowledge, selection, installation, maintenance and industry insights.
Industry Insights · 75
What to Check on a Pneumatic Actuator
Introduction Pneumatic actuators are mostly "quiet" equipment: once installed, supplied with air and moving normally, few people give them another look. But the real hidden dangers on site — insufficient pressure, a dented air line, loosened connections, a positioner coming loose — almost never "raise an alarm" in advance. For an actuator to stay stable over the long term, there…
How to Wire a Solenoid Valve for a Pneumatic Valve
Introduction The solenoid valve is the most "power-hungry" component on a pneumatic valve — it is responsible for switching the direction of the air circuit and giving the actuator the open or close command. Many "valve won't move" faults in the field ultimately trace back to the solenoid valve wiring. Starting from identifying the model, this article explains the wiring…
Pneumatic Actuator Electrical Wiring Methods: Solenoid Valve, Sensors and Limit Switches Explained at Once
Introduction A pneumatic actuator mainly relies on compressed air as its power, but in modern automation systems it often needs to work together with electrical components to achieve finer control. The common electrical components connected to a pneumatic actuator fall into three types: the solenoid valve, position sensor and limit switch. This article introduces their wiring methods and precautions one…
How to Increase the Switching Speed of a Pneumatic Actuator? 4 Methods Explained at Once
Introduction A pneumatic actuator is an important device in industrial automation, and its switching speed directly affects the system's efficiency and response time. Making the actuator "faster" is not merely a matter of adjusting the air pressure. This article introduces 4 practical speed-up methods to help you improve the switching speed in four directions: air source, piping, booster and pipe…
Pneumatic Actuator Control Valve Vibration? 3 Main Causes + Restriction Orifice Solution
Introduction Pneumatic actuators hold an important position in industrial production, but they mostly work in harsh environments such as high temperature, high pressure and strong corrosion, so the failure rate is relatively high. Besides common faults such as the valve body not moving, failing to close to the zero position, no feedback signal and unstable signal pressure, there are also…
Pneumatic Actuator Responding Slowly? 4 Main Causes + Solutions Explained at Once
Introduction A pneumatic actuator (often called a "pneumatic head") is an actuating device that uses air pressure to open, close or regulate valves, and plays a key control role in pipeline systems. Sometimes, however, "slow response" occurs, affecting normal pipeline control. This article covers the problem of a slow pneumatic actuator response from cause analysis to solutions, and especially reminds…
Ready to upgrade your automated fluid-control system?
Standard or custom solutions for harsh conditions. HES technical team supports your project.