Forged Ball Valve Manufacturer in Ahmedabad

Forged Ball Valve Manufacturer

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We are leading Forged Ball Valve Manufacturer in India. Due to their robustness, dependability, and longevity, Forged Ball Valves are vital parts of many industrial applications. Forged Ball Valves are made by a process called forging, which uses compressive forces to shape metal. When compared to cast ball valves, this technique produces better mechanical qualities by improving the grain structure of the material. Because of their resilience to high pressure and harsh temperatures, forged ball valves find extensive application in the oil and gas, petrochemical, chemical, and power generation industries. Even under challenging operating conditions, the sturdy design guarantees a low chance of leaks and a longer lifespan.

What is a Forged Ball Valve?

A Forged Ball Valve is a type of a valve used to manage the flow of liquids or gases in pipeline. It is made through a forcing process, where metal is shaped using compressive forces to create a stronger and more durable structure. This process enhances the material’s grain structure, making the value more vigorous compared to those made by casting.

The valve rotates to open or close the flow. It is made out of a spherical ball with a hole in the center. Fluid flows through the ball when its hole lines up with the pipeline; when the ball is rotated 90 degrees, the flow ceases. Because forged ball valves can withstand high pressures and extreme temperatures, they are a good fit for demanding industrial applications like those in the petrochemical, power generating, and oil and gas sectors.

Components of a Forged Ball Valve

A Forged Ball Valve consists of several key components that work together to control the flow of fluids.

  • Body: The main part of the valve that houses all the internal components. It is forged for enhanced strength and durability.
  • Ball: A spherical component with a hole (bore) through its center. The ball rotates to open or close the valve, allowing or stopping fluid flow.
  • Stem: The shaft that connects the ball to the actuator or handle. It transmits the rotational force to the ball, enabling its movement.
  • Seats: These are ring-shaped components that provide a sealing surface between the ball and the valve body. They ensure a tight shutoff and prevent fluid leakage.
  • Handle/Actuator: The mechanism used to operate the valve. A handle is typically used for manual operation, while an actuator is used for automated control.
  • Bonnet/Cover: The part of the valve body that houses the stem and seals. It provides access to the internal components for maintenance and repairs.
  • End Connections: The parts of the valve that connect to the pipeline. Common types include threaded, flanged, or welded connections, depending on the application requirements.

Technical Specifications of Forged Ball Valve:

 

SizeDN 6 to DN 50 (NPS to NPS 2)
Construction MaterialForged Carbon Steel ASTM A105, Forged Stainless Steel F304, F304L, F316, F316L, F11, F22, F5, F9 Except this As per client Requirement
Design & Manufacturing StandardBS 5351, ASME B16.34
Pressure RatingClass 150, 300, 600, 800, 900, 1500 & 2500
Type of BoreRegular (Reduced) & Standard (Full Bore)
Testing StandardAPI 598 / BS 6755 Part-II
Face to Face StandardAs Per Manufacturers Standard for Screwed, Socket, Butt Weld Ends ASME B16.10 for Flanged Ends
End Connection StandardScrewed Ends, Socket Weld Ends, But Weld, etc. Flanged Ends, Welded Flanged Ends, As per ASME B16.5
Operated TypeHand Lever, Pneumatic Actuator, & Electric Actuator, etc.

How does a Forged Ball Valve Work?

A Forged Ball Valve operates by using a spherical ball with a hole through its center to control the flow of fluids.

  • Open Position: When the valve is open, the hole in the ball aligns with the pipeline, allowing fluid to flow through the valve unobstructed. The handle or actuator, attached to the stem, is usually aligned parallel to the pipeline, indicating that the valve is open.
  • Closed Position: To close the valve, the handle or actuator is turned 90 degrees. This action rotates the ball so that the hole is perpendicular to the pipeline, blocking the flow. The handle or actuator will be perpendicular to the pipeline, indicating that the valve is closed.
  • Sealing: The ball is tightly held in place by seats, usually made of materials like Teflon or other polymers, which provide a tight seal around the ball. When the valve is closed, these seats prevent any fluid from leaking through the valve.
  • Stem Operation: The stem connects the ball to the handle or actuator. When the handle or actuator is turned, the stem rotates the ball. The stem's design ensures that it can withstand the torque required to turn the ball, especially in high-pressure applications.
  • Pressure and Temperature Handling: Forged ball valves are designed to handle high pressures and temperatures due to the forging process, which enhances the strength and durability of the metal. This makes them suitable for demanding industrial applications.
  • Versatility and Reliability: Forged ball valves are used in various industries, including oil and gas, petrochemical, chemical, and power generation, due to their reliable sealing and long service life. They are particularly valued in applications where a tight shutoff is crucial.

Types of Forged Ball Valves

Three-way Forged Ball Valves

This valve type has three ports, unlike the most common one with two ports (inlet and exit ports). Forged Ball Valve manufacturers design this valve for mixing and diverting fluid flow in different industrial applications. This valve is advantageous because it does the work that two or more valves can do. The valve operates by turning the ball via the handwheel. The ball rotation aligns its center cut-out channels to the valve inlet and outlet ports. Two versions of the valve are the T version and the L version.

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Side Entry Forged Ball Valve

A Side Entry Forged Ball Valve is a valve in which the ball is assembled from its sides. The assembly connects two or three pieces of the valve body. Bolts or studs assemble each body part to join them into two pieces. The assembly is done after the forging each piece of the valve body. Side entry valve types have the advantage of reduced defects common when the valve is made through the casting method. The valve also has the advantage of being easy to assemble and the trim parts being easy to align.

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Top Entry Forged Ball Valve

Top Entry Forged Ball Valve is one in which the ball is assembled from the top side. This valve is similar to the globe valve but it uses a ball to control fluid flow. The valve is made up of one single body. Forged ball valve manufacturers recommend this valve for use where there is minimum disassembly for maintenance of internal parts. This valve is solid and suitable for heavy-duty applications involving high flow rates and pressure. The construction of this valve allows minimum thread connection, which reduces the possibility of fluid leakage.

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Single-body Forged Ball Valve

This is a forged ball valve in which the body is made up of one single piece. This type of valve is very reliable since it hardly has any fluid leakage common in other valves whose body is joined using bolts. The valve also has the advantage of being small in size and low cost. However, this valve cannot open its body for repair, maintenance, or cleaning. Once the valve becomes defective, it is no longer helpful. The Single-Body Forged Ball Valve is best for small flow rate and pressure applications that involve clean fluid free.

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Applications of Forged Ball Valve

  • Ideal for high-pressure and high-temperature environments, such as drilling rigs and pipelines.
  • Used in refineries, chemical processing plants, and storage facilities.
  • Integral in power plants, including nuclear, coal, natural gas, and renewable energy facilities.
  • Used for regulating the flow of clean and wastewater.
  • Controls the flow of liquids and gases in production processes.
  • Controls the flow of fuel, water, and other fluids in marine systems.
  • Ensures robust performance in demanding mining operations.
  • Controls the flow of pulp, chemicals, and water in paper production.

Advantages of Forged Ball Valve

  • Forging enhances the grain structure of the metal, resulting in superior mechanical properties.
  • Suitable for demanding applications in industries such as oil and gas, petrochemical, and power generation.
  • Integral in power plants, including nuclear, coal, natural gas, and renewable energy facilities.
  • Provides excellent shutoff capabilities with minimal fluid leakage.
  • Easier to install and maintain due to their compact size and lighter weight.
  • Available in various configurations, sizes, and materials to meet specific application requirements.

 

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