News
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The Difference Between SPDT and DPDT Switches in Valve Monitoring
In the world of process control and industrial automation, the feedback regarding a pneumatic valve’s status is critical. As the bridge between physical hardware and the control system, a Limit Switch Box (Valve Position Monitor) converts the physical position of a valve (Open or Closed) i...Read more -
Why Gold-Plated Contacts Matter in Mechanical Limit Switches
In the industrial automation sector, the reliability of a system is often determined by its smallest components. While massive pneumatic actuators and heavy-duty valves do the physical work, the limit switch box (valve position monitor) acts as the nervous system, sending critical feedback to the...Read more -
Understanding the Role of Cams in Limit Switch Boxes: Adjustable vs. Fixed
In the intricate world of industrial valve automation, precision is everything. While the pneumatic actuator provides the muscle to turn a valve, the limit switch box (valve position monitor) provides the brain, sending critical feedback signals to the control room, confirming whether a valve is...Read more -
How to Choose the Correct Voltage (AC vs. DC) for Your Solenoid Valve
When specifying a pneumatic control system, engineers often obsess over valve flow rates (Cv values) and port sizes, but they frequently overlook a critical electrical decision: Should you use Alternating Current (AC) or Direct Current (DC)? Selecting the wrong voltage type can lead to integratio...Read more -
Common Causes of Solenoid Valve Coil Failure and How to Prevent Them
In industrial automation, the solenoid valve is the muscle that drives your pneumatic system. However, the solenoid coil is the heart of that valve. When the coil fails, the valve closes (or remains open), bringing production lines to a costly halt. At Zhejiang KGSY Intelligent Technology Co., Lt...Read more -
5/2 Way vs. 3/2 Way Solenoid Valves: Functions and Applications Explained
In the world of industrial automation and pneumatic control, selecting the correct solenoid valve is critical for the safety, efficiency, and longevity of your system. Whether you are operating in water treatment, petrochemicals, or power generation, the two most common configurations you will enc...Read more -
Solenoid Valve Selection Guide: How to Choose the Right Type, Function, and Size for Your Application
When selecting a solenoid valve for industrial, commercial, or process automation applications, engineers and procurement managers are often faced with a wide range of options. Choosing the wrong solenoid valve can lead to system inefficiency, leakage, premature failure, or even safety risks. On ...Read more -
Zhejiang KGSY Intelligent Technology Co., Ltd. Shines at the 2025 Wenzhou International Pump & Valve Exhibition
The 2025 Wenzhou International Pump & Valve Exhibition has once again brought together the industry’s leading companies, engineers, and innovators from across the world. Among the many exhibitors, Zhejiang KGSY Intelligent Technology Co., Ltd. stood out as a highlight of the event, showcasing...Read more -
Why Is My Limit Switch Box Stuck or Misaligned? Maintenance and Repair Guide
A Limit Switch Box is a crucial component of valve automation systems, providing position feedback and ensuring the correct operation of pneumatic or electric actuators. When a limit switch box becomes stuck or misaligned, it can disrupt automated valve control, cause inaccurate feedback, and eve...Read more -
Why Is My Limit Switch Box Not Working? A Complete Troubleshooting and Testing Guide
When your limit switch box stops functioning properly, it can disrupt entire process control systems in industrial applications. Limit switch boxes are essential components for valve automation, providing position feedback and signaling whether a valve is open or closed. However, like all mechani...Read more -
Tools, Installation Techniques, and Calibration Guide for Limit Switch Boxes
Introduction A Limit Switch Box plays a critical role in industrial valve automation by providing real-time feedback about the valve’s position—open, closed, or somewhere in between. However, simply having a high-quality switch box isn’t enough; its performance depends heavily on how well it’s in...Read more -
How to Install, Wire, and Mount a Limit Switch Box on Valve Actuators
Introduction A Limit Switch Box is a critical component used in valve automation systems to provide visual and electrical feedback on valve position. Whether it’s for a pneumatic, electric, or hydraulic actuator, a limit switch box ensures that the valve position can be accurately monitored and t...Read more
