ValvesOnly
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Valvesonly is one of the most trusted 3 piece Ball Valve Manufacturers in USA. We are also an exporter to Canada, Germany, Brazil and South Africa. A three-piece ball valve is a type of valve used to control the flow of liquids or gases in a pipeline. It consists of three main parts: the body, the ball, and the stem assembly. The body of the valve is typically made up of three separate pieces that are bolted together, which gives it the name "three-piece." This design allows for easy maintenance and repair, as the valve can be disassembled without needing to cut the pipeline.
Inside the valve, there is a hollow ball with a hole (or port) drilled through the center. When the valve is open, this hole is aligned with the pipeline, allowing fluid or gas to flow through. Turning the handle or actuator attached to the stem rotates the ball, either opening or closing the valve. When the valve is closed, the ball rotates to block off the flow, preventing any liquids or gases from passing through the pipeline. Three-piece ball valves are commonly used in industries such as oil and gas, chemical processing, and water treatment due to their durability, reliability, and ease of maintenance.
What are the parts of 3 Piece Ball Valves?
- Body
- Ball
- Seats
- Stem
- End Connections
- Handle or Actuator
- One of the main advantages of three-piece ball valves is their design, which allows for easy disassembly and maintenance.
- Three-piece ball valves are highly versatile and can be used in a wide range of applications, including oil and gas, chemical processing, water treatment, and more. They are available in various sizes, materials, and configurations to suit different operating conditions and media types.
- These valves are often constructed from high-quality materials such as stainless steel, brass, or other corrosion-resistant alloys, making them durable and long-lasting even in harsh environments. Their excellent construction ensures reliable performance and minimal maintenance requirements over an extended service life.
- Three-piece ball valves provide excellent sealing capabilities, ensuring bubble-tight shut-off when closed. The ball and seats are designed to create a tight seal, preventing leakage and minimizing the risk of fluid or gas loss, which is critical in applications where leakage can lead to safety hazards or product loss.
- These valves are designed to allow flow in both directions, providing flexibility in installation and operation. This bi-directional flow capability eliminates the need to orient the valve in a specific direction, simplifying installation and reducing installation costs.
- While three-piece ball valves can be operated manually using a handle, they are also compatible with various actuation options, including electric and pneumatic actuators. This allows for remote operation and automation, improving efficiency and control in industrial processes.
- Oil and gas
- Chemical processing
- Water treatment
- Petrochemical
- Power generation
- Pulp and paper
- Mining and mineral processing
- Available materials: Cast iron, WCB, WCC, WC6, LCC, LCB, F55, F51, F53, Monel, SS304, SS316, CF8, CF8M, Ductile Iron, Titanium.
- PN- PN10 to PN450
- Class: 150-2500
- Size: 1/2”- 48”.
- Operations: Lever, pneumatic actuated, electric actuated and gear-operated
- Ends: Flanged, Buttweld, Socket weld, Threaded