High-Pressure Ball Valve refers to a valve where the closing member (the ball) is driven by the valve stem and rotates around the stem's axis. It is used in hydraulic machinery, hydraulic switches, natural gas systems, and other applications.
Working Principle
A high-pressure ball valve operates with a 90-degree rotation of the ball (a plug with a circular passage through its axis). In pipelines, it is primarily used for shutoff, flow distribution, and flow direction control. It requires only a 90-degree turn and minimal torque to achieve a tight seal. While ball valves are ideally suited for on/off and shutoff applications, recent advancements have enabled their use in throttling and flow control, such as in V-port ball valves.
Key Features
Compact and reliable design with a simple structure.
Easy maintenance; the sealing surface and ball remain in contact when closed, minimizing erosion from the medium.
Wide compatibility with water, solvents, acids, natural gas, and even harsh media like oxygen, hydrogen peroxide, methane, and ethylene.
Versatile construction; the valve body can be monolithic or modular.
High-pressure ball valves are widely adopted across industries due to their durability, ease of operation, and adaptability to demanding conditions.
Order Specification
Product Item: High Pressure Ball Valve
Standard: API 6D
Size: 4 Inch, DN100
Pressure Rating: Class 2500 LB (PN420)
Body Material: ASTM A105
Ball Material: ASTM A182 F316L
Seat Material: FKM
End Connection: RTJ Flanged
Surface Treatment: Silver Painting
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