Flanged ball valve is a relatively new type of ball valve, and its own structure has some unique advantages, such as no friction to the switch, small wear on the seal, and small opening and closing torque.
You can find more information on our web, so please take a look.
The flanged ball valve is equipped with a multi-turn electric actuator, and the medium can be adjusted. It is widely used in petroleum, chemical industry, urban water supply and drainage, etc. Ball valve and gate valve belong to the same type of valve, the difference is that the closing part of the flanged ball valve is a sphere, which rotates around the center line of the valve body to open and close.
Ball valves are mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. A flanged ball valve is defined as a valve whose opening and closing member (ball) is driven by a valve stem and rotates around the stem axis.
The ball valve flange type and gate valve belong to the same type of valve, the difference is that its closing part is a ball that rotates around the centerline of the valve body to open and close.
The three-piece ball valve is a new type of valve that has been widely used in recent years. The ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. The V-shaped opening ball valve also has a good flow adjustment function.
Flanged ball valve has the following advantages:
1. The fluid resistance is small, and its resistance coefficient is equal to the resistance coefficient of the pipe section of the same length.
2. Simple structure, small size and light weight.
3. Tight and reliable. At present, the sealing surface material of flange type valve is widely made of plastic with good sealing performance, and it is also widely used in vacuum system.
4. Easy to operate, quick to open and close, just rotate 90° from fully open to fully closed, which is convenient for remote control.
5. Easy maintenance, simple structure of ball valve, generally movable sealing ring, easy disassembly and replacement.
6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the sealing surface of the valve will not be eroded when the medium passes through.
7. Wide range of applications, from a few millimeters to several meters in diameter, from high vacuum to high pressure.
1. No friction when opening and closing. This function completely solves the problem that the traditional valve affects the sealing due to the friction between the sealing surfaces.
RKS supply professional and honest service.
2. Top installation structure. The valve installed on the pipeline can be directly inspected and maintained online, which can effectively reduce the downtime of the device and reduce the cost.
3. Single valve seat design. It eliminates the problem that the abnormal increase of medium pressure in the valve cavity affects the safety of use.
4. Low torque design. The specially designed valve stem can be easily opened and closed with a small handle.
5. Wedge-shaped sealing structure. Through the mechanical force provided by the valve stem, the ball wedge is pressed against the valve seat to seal the valve, so that the sealing performance of the valve is not affected by the change of pipeline pressure difference, and reliable sealing performance is guaranteed under various working conditions.
6. Self-cleaning structure of sealing surface. When the ball tilts away from the valve seat, the fluid in the pipeline passes through the sealing surface of the ball evenly at 360 degrees, which not only eliminates the local scouring of the valve seat by the high-speed fluid, but also washes away the accumulation on the sealing surface of the flanged ball valve. for self-cleaning purposes.
If you’re looking for a valve that offers versatility in function and durability, a flanged ball valve is the right one to consider. Flanged ball valves have become an essential part of the piping system because of their numerous benefits, mainly in leakage prevention at high temperatures or under high pressure. In this blog post, we’ll explore why a flanged ball valve is an excellent choice for your mechanical system.
A flanged ball valve uses a round, closed-off ball with one or more holes in it to regulate the flow of liquids. The ball can be made from many materials such as stainless steel, alloy steel, cast iron and carbon steel. It is usually fitted with two flanges on either side connected to pipes or other components so that when the handle is rotated, the hole in the center of the ball can open or close off flow through this device. These valves are often used in systems involving round, forged, hollow, and hex bars due to their ability to handle higher pressure levels and provide tight seals for efficient operation.
Flanged ball valves operate based on a quarter-turn principle, which means they open and close quickly and efficiently. Their ease of use is one of the reasons why they’re widely used in the industry. Flanged ball valves have a hollow ball with an opening in the middle, which pivots on two seats (the inlet and outlet). If the lever is in line with the pipe, the valve is open, and if perpendicular, it’s closed. When the valve is closed, the ball seals tightly against the seats to prevent leakage.
Flanged ball valves are designed to work under high pressure without any leakage. The valve’s seats are tightly compressed around the ball to create a seal, ensuring that the fluid does not escape. The valve can withstand pressure up to PSI (pounds per square inch) and temperatures of about 500 degrees Fahrenheit. Flanged ball valves are also resistant to corrosive materials, making them perfect for use in the chemical and pharmaceutical industries.
Another crucial factor to consider when choosing a valve is maintenance. Flanged ball valves need minimal maintenance for them to continue working efficiently. The valve design allows for easy disassembling, and the ball can be removed without disassembling the entire valve. The valve’s structure comprises strong materials such as brass, stainless steel, and other durable materials, adding to the valve’s durability.
Flanged ball valves come in different sizes and materials, making them versatile for application in different settings. The size ranges from 1/4″ to 10,” and the material used varies from PVC, brass, and steel. Flanged ball valves are used in the plumbing and heating systems and the oil and gas industry. They can be installed vertically or horizontally, depending on the specific need.
Flanged ball valves are cost-effective, considering their long-term benefits. They require minimal maintenance and can last for years without replacement. The valves are efficient in preventing leakage, which can be detrimental to the system and costly to fix. Choosing a flanged ball valve prevents costly repairs and system downtime, which can lead to increased productivity.
Investing in a flanged ball valve is an excellent decision for many reasons, mainly because it ensures leakage prevention, allows easy maintenance, and is cost-effective. Considering the numerous benefits that flanged ball valves offer, it’s not hard to see why they’re an industry favourite. If you need a valve that guarantees durability, versatility, and efficiency, look no further than the flanged ball valve.
If you want to learn more, please visit our website Flange Ball Valve.