Common Uses Of Butterfly Valves

Butterfly valves come in a variety of shapes and sizes, each suited to particular pressures and applications. The pressure rating of the zero-offset butterfly valve, which is made of rubber, is the lowest.

These valves come in various types, such as Concentric butterfly valves and double offset valves. Ships, firefighting equipment, and home pipes all use butterfly valves. Huge capacity lines, like as forward as well as aft sea-water suction lines are employed aboard ships. These valves have a variety of 

applications, with big volume water and slurry applications doing particularly well.

Butterfly valves are utilised for throttling or regulating flow in both the completely open and fully closed positions. The valve is most typically used in the chemical, pharmaceutical, and food sectors to disrupt product flow and cause a solid, liquid, or gas to separate. If a valve is utilised in these industries, it is frequently made under current good manufacturing practices.

Let’s dig into the common uses and applications of these slurry valves:

Pressure application 

Butterfly valves are ideal when working with pressured air or other gases. Valves can be abused in certain applications, especially if they open slowly. On the other hand, your butterfly valve can be opened almost instantaneously if you employ automated actuation. A butterfly valve will protect your pipeline and other equipment.

Fluid regulation 

These valves are best for regulating the flow of the fluid. An actuator outside the valve could be fixed to an auto or remote control mechanism to control the liquid’s desired flow. The valve’s spindle can be attached to the lever for controlling the valve manually.

These valves are kind of similar to ball valves. Rotating the handle, either manually or with a pneumatic system, turns the plate perpendicular or parallel to the fluid flow. They can also be used for regulating the water flow by adjusting the lever and watching the flow.

Backwashing 

Water distribution and drainage systems that allow for backwashing are required for pools. Backwashing is when you flow water through a system backwards. Chlorine and other chemicals that have built up in pool pipes are dislodged by this method. Backwashing requires installing slurry valves that allow for the reverse flow of water without causing damage to the equipment.

These valves are suitable for this duty because, when closed, they block the flow of fluid. Because of their thin bodies, they are also very easy to clean. 

Conclusion 

Butterfly valves are among the most versatile valves available today. They can be used for a variety of applications, ranging from basic pipe shutoff valves to refineries. They are a perfect alternative for regulating fluid flow in any piping system due to their simple design, high durability, and low maintenance. Standard robust seated valves are not permitted in the food processing industry; however, there are numerous on the market with sanitary connections in and out.