Valvesonly is a trusted Ball Valve Manufacturer in USA. A ball valve is a type of quarter-turn valve that utilizes a hollow, perforated, and pivoting sphere (or ball) to control the flow of fluid through it. The ball has a hole, or port, through its center, allowing for the regulation of the fluid flow by aligning the port with the flow path or blocking it by turning the ball 90 degrees. The basic design of a ball valve consists of a spherical ball with a hole in the center, a body with inlet and outlet ports, and a handle or lever for manual operation. The ball valve can be made from various materials, including metals like brass or stainless steel, as well as plastics, depending on the intended application and the properties of the fluid being handled.
In operation, when the handle is turned, it rotates the ball inside the valve, changing the position of the port relative to the inlet and outlet. When the port is aligned with the flow path, the valve is in the open position, allowing fluid to pass through. Conversely, when the port is perpendicular to the flow path, the valve is closed, blocking the flow. The simplicity and effectiveness of the design make ball valves suitable for a wide range of applications, including industrial, commercial, and residential systems, where they are valued for their reliability, ease of use, and durability.
What are the parts of a ball valve?
A ball valve consists of several important parts that work together to regulate the flow of fluid through a pipeline. Here are the main components of a ball valve:
· Body: The body is the outer shell of the ball valve, providing the structural framework and housing for the internal components. It has inlet and outlet ports to allow the entry and exit of fluid.
· Ball: The ball is a spherical component with a hole or port drilled through its center. It is the primary mechanism for controlling the flow of fluid. The position of the ball determines whether the valve is open or closed.
· Seat: The seat is a sealing surface that forms a tight seal around the ball when the valve is in the closed position. It prevents leakage and ensures a secure closure.
· Stem: The stem is a rod that connects the ball to the actuator (handle, lever, or other mechanism for manual or automated operation). When the handle is turned, it rotates the stem, which, in turn, rotates the ball.
· Actuator: The actuator is the control mechanism that initiates the movement of the ball. In manual ball valves, this is typically a handle or lever. For automated valves, it could be an electric motor, pneumatic actuator, or hydraulic actuator.
· Packing/Gland: The packing or gland is a material that surrounds the stem where it exits the valve body. It provides a seal to prevent leakage along the stem.
· Body Seals: These are additional seals located within the body of the valve to prevent leakage. They enhance the overall sealing integrity of the valve.
· End Caps: End caps are attached to the body and provide access for maintenance and repair. They can be removed to access internal components.
Types:
· Two- piece ball valve
· Double Block and Bleed Ball Valve
· Heavy Duty Investment Casting Ball Valve
· Investment Casting Ball Valve
· Forged Steel Ball Valve
· Jacketed Ball Valve
· Floating Ball Valve
· Cast Iron and Cast Steel Ball Valve
· Top Entry Ball Valve
· Trunnion Ball Valve
· Fully Welded Ball Valve
· Three-piece ball valve
Advantages:
· Quick and easy operation
· Excellent shut-off capability
· These valves are versatile and can be used in a wide range of applications
· They are known for their durability and long service life
· Due to their robust design and minimalistic structure, ball valves generally require low maintenance
· They can handle bi-directional flow, meaning they can effectively control the flow of fluids in both directions
· They are often cost-effective both in terms of initial purchase and maintenance costs
· Ball valves are available in a broad range of sizes and materials, allowing for customization to meet specific application requirements
Industries:
· Oil and Gas
· Petrochemical
· Chemical Processing
· Water and Wastewater Treatment
· Power Generation
· Pulp and Paper
· Marine
· Aerospace
· Mining
· Automotive
Description:
· Available materials: Cast iron, WCB, WCC, WC6, LCC, LCB, Titanium, SS304, SS316, CF8, CF8M, F55, F51, F53, Monel, Ductile Iron.
· PN- PN10 to PN450
· Class: 150-2500
· Size: 1/2”- 48”.
· Operations: Lever-operated, electric actuated, pneumatic actuated, gear-operated
· Ends: Flanged, Buttweld, Socket weld, Threaded
Our Website: https://valvesonly.com/product-category/ball-valve/
