In the vast landscape of industrial fluid control, the Floating ball valve stands as a cornerstone of reliability and efficiency. These valves are engineered for applications demanding tight shut-off, durability, and straightforward operation. At Ming Da Hai Chen Metal, we specialize in the precision manufacturing of high-performance floating ball valves, crafted to meet the rigorous demands of various global industries.
The fundamental principle behind a floating ball valve is elegantly simple yet highly effective. The ball within the valve body is free to float slightly along the axis of the stem. When the valve is in the closed position, upstream fluid pressure pushes the ball against the downstream seat, creating a robust and leak-tight seal. This self-compensating design makes floating ball valves exceptionally reliable for a wide range of pressures, particularly in low to medium-pressure services. Their operational simplicity, combined with quarter-turn actuation, allows for quick and easy opening and closing, making them a preferred choice for on/off and throttling control in pipelines carrying gases, liquids, and slurries.
Our valves are designed with a focus on longevity, safety, and performance. Key features include:
Robust Construction: Manufactured from high-grade materials including carbon steel, stainless steel (304, 316), and special alloys to ensure corrosion resistance and structural integrity.
Bubble-Tight Sealing: Utilizing advanced polymer seats (PTFE, reinforced PTFE, Nylon) or metal seats, our valves achieve a Class VI shut-off according to ANSI/FCI 70-2 standards, minimizing fugitive emissions.
Low Torque Operation: The precision-machined ball and smooth seat interface ensure easy operation with minimal torque, reducing wear on actuators and operators.
Multi-Port Designs: Available in standard 2-way, 3-way, and 4-way configurations for versatile flow direction control.
Fire-Safe Design: Optional fire-safe construction per API 607/ISO 10497 standards, where secondary metal seats maintain a seal in the event of a fire, protecting critical systems.
Anti-Static Device: Integrated features ensure the safe dissipation of static electricity generated by fluid flow, a critical safety aspect for flammable media.
Blow-Out Proof Stem: The stem is securely designed to be retained under pressure, enhancing operator safety and preventing valve failure.