News
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How To Choose The Right Marine Valve
Choosing the correct marine valve is essential for ensuring safe, efficient, and reliable operation aboard ships and offshore systems. With countless valve types and applications in the marine indu...Read more -
Qingdao I-FLOW Successfully Holds 2025 First Half-Year Work Summary Meeting
As the seasons turn and chapters are renewed, time moves forward day and night. Together, we’ve walked through spring and into summer. Every sunrise and sunset has recorded the steady, purposeful s...Read more -
What Is The Difference Between Forged Valves and Casting Valves
In this article, we’ll break down the key differences between forged valves and caste valves, including how each is made, their pros and cons, and which applications they best suit. What is a Forge...Read more -
What Is The Difference Between NRS and OS&Y Gate Valves
What Is an NRS Gate Valve NRS (Non-Rising Stem) gate valves have a stem that rotates in place when operated—the stem does not move up or down externally as the valve is opened or closed. Key Featur...Read more -
How To Replace Disc Check Valve
A disc check valve (also called a non-return valve or silent check valve) is designed to allow fluid to flow in one direction and prevent backflow. These valves are commonly used in marine systems,...Read more -
What Are The Types of Globe Valves
What Is a Globe Valve A globe valve controls flow using a movable disk (or plug) that moves perpendicular to the seat. This design allows for fine throttling, reliable sealing, and effective shut-o...Read more -
How Does Quick Closing Valve Operate
What Is a Quick Closing Valve A quick closing valve is a type of shut-off valve that can be closed immediately, usually by manual or remote actuation, without the need to rotate a handwheel or leve...Read more -
How To Replace Worm Gear Actuator on a Valve
What Is a Worm Gear Actuator A worm gear actuator is a mechanical device used to manually or motor-operate valves, especially quarter-turn types like butterfly valves and ball valves. It uses a wor...Read more