Industry Insights
Product knowledge, selection, installation, maintenance and industry insights.
Industry Insights · 75
Linear Pneumatic Actuator Stroke Adjustment Method - Zero and Full-Scale Calibration in 3 Steps
Introduction Linear pneumatic actuators are widely used and reliable in performance, and they are well received by industrial users. But to make good use of them, stroke adjustment is an unavoidable step: only when the stroke is accurate is the valve opening precise and the movement linear. Taking stroke adjustment through a positioner as an example, this article breaks the…
How to Adjust AT Pneumatic Actuator Limits: 6 Steps for the Limit Switch Box and Microswitches
A six-step guide to adjusting AT pneumatic actuator limits, from isolating the air supply and setting a reference position to adjusting microswitches and checking operation.
Pneumatic Butterfly Valve Actuator Limits: Set the Closed and Open Positions in 5 Steps
Five steps for setting pneumatic butterfly valve actuator limits: preparation, initial position, closed and open limits, and verification of travel and feedback signals.
How to Adjust a Pneumatic Valve Positioner: Zero, Span and Feedback Calibration in 6 Steps
Six steps for pneumatic valve positioner commissioning: check installation, supply air and power, calibrate zero and span, test travel, verify feedback and check fault protection.
How to Adjust a Pneumatic Butterfly Valve Cylinder: Stroke, Air Pressure and Speed in 5 Steps
A five-step guide to pneumatic butterfly valve cylinder adjustment, covering safety checks, stroke, air pressure, speed and acceptance testing.
Pneumatic Actuator Adjustment in Three Steps: Travel, Air Pressure and Positioner, with Troubleshooting
Pneumatic actuators are widely used in petrochemical, environmental, water treatment and other automation systems. Their adjustment accuracy directly determines valve positioning and overall system stability. Improper adjustment can cause incomplete travel or slow motion, damage seals and shorten equipment life. This article organizes adjustment into three steps and includes a troubleshooting table for engineering personnel.
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