Ball Valves are the foremost common equipment to regulate fluid pipelines. Even though there are other valves to regulate fluids, ball valve is more prominent given their specific design, leakage controls, and quick on-off application. As we know, the essential design is of a hollow sphere globe fixed within the seat and a quarter-turn movement inside the ball allows/prevents the fluid to undergo.
Sometimes problems occur when these valves require maintenance. Because of this, engineers have designed different kinds of ball valves, such as a single-piece valve, a two-piece valve, and a three-piece valve. Each of these has its own special purpose and features.
To get a quick about them read the subsequent sectDue to this engineers have designed various types of ball valves such as the Single Piece Design, Two-Piece Design, and Three-Piece Design, each with their own unique purpose and features.ion below:
Single Piece Design Ball Valve
Single piece design valve is that the most leading design and is understood for its zero leakage. This valve is directly fixed between the fluid pipeline joints by flanged ends which makes the probabilities of fluid leakage tend to zero. Due to this specialty, this valve is very used for gas applications. Considering its low cost, it is often referred to as a “throwaway” after you use a quiet valve.
Two-Piece Design Ball Valve
As the name defines, the body of this valve is formed in two pieces; one has an integral flange, and therefore the other acts as a connector that’s bolted together in the pipeline. This is the foremost common valve within the industry because it has only one body joint which successively minimizes the probabilities of leakage. The valve can also be easily maintained.
Three Piece Design Ball Valve
Typically, a three-piece design ball valve consists of a body part and two connectors that are bolted together. A three-piece design is ideal for inland maintenance. This valve isn’t required to be brought down for maintenance. It can simply be rectified by removing the three boards and swings sort of a fulcrum and any internal changes to the ball, seat, body seals, etc are often done. However, with this valve, leakage is higher than with a two-piece ball valve.
End Connections of Ball Valve
End connections play a crucial role within the valve industry as they define how a valve is fitted in between the pipelines. There are many end connections available, sort of a Spigot end connection. The end connections include socket end connections, capillary ends, compression ends, socket weld ends, butt weld ends, screwed ends, and flanged ends.
The highly used end connections are the Screwed Ended, the Flanged end, and therefore the Weld end connections. The Flange end connection is very popular among these. They are easy to put in and take away with minimum leaks. The flanges are bolted together. Engineers always place a gasket between the machine facings and the flanges to ensure a tight seal.
About Aira Euro Automation
Aira Euro Automation is a leading ball valve producer and exporter in India. They have numerous designs with various end connection ball valves. They also offer manual handle operated, manual gear lever operated and pneumatic actuator operated ball valve for industrial use. They also customized these ball valves as per clients’ requirements, drawings, and suggestions. They have exported their products to more than 30 countries around the world since 1990. They are continuously serving the valve industry without any interruption, and they achieve many quality certificates for their quality products.
PFA Ball Valve
PFA has all the specialties as of FEP and in addition to those, it can sustain a constant temperature up to 250°C. PFA lining materials can be locked to the valve body and plugged using cast-in dovetail recesses and machined grooves.
PFA has special properties like its chemical inertness and its rejection of air moisture thus making it a perfect material for valves that control corrosive fluids and chemicals. PFA is 100 times more flexible than FEP and so it can sustain high pressure media like pressurized compressed air, steam, and also seawater.
FEP Ball Valve
FEP, the Fluorinated Ethylene Propylene is a melt-processable version of PTFE and can be extruded and vacuum formed. FEP has the same chemical binding and properties as that of PTFE. FEP can work under the temperature range of -200°C to 204°C
