News
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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 -
What Is The Importance of Fire Valves In Marine Applications
Fire valves are more than just metal parts in a pipeline—they are the first line of defense against fuel-fed fires that can threaten lives, destroy equipment, and endanger entire vessels. In this b...Read more -
What Is The Purpose of Mud Box In Marine Applications
What Is a Mud Box A mud box is a type of coarse strainer used in ship piping systems to filter out large debris from liquids such as seawater or bilge water before they enter essential systems like...Read more -
What Are The Standards for Use of Marine Valves
This article explores the global standards and classification approvals that marine valves must meet, the importance of certifications, and how Qingdao I-FLOW, a trusted marine valve manufacturer, ...Read more -
What Are The Symptoms of Bad Check Valve
In this blog, we’ll walk through the common symptoms of a bad check valve, what causes them, and why choosing a reliable check valve manufacturer like Qingdao I-Flow is essential for your sys...Read more -
What Is The Purpose of Air Vent On Ballast Tank
In this article, we’ll explore the purpose of air vents on ballast tanks, their design principles, and why choosing high-quality marine vent valves from trusted manufacturers like Qingdao I-Flow is...Read more