What Are The Major Applications & Components Of Butterfly Valves For Regulating The Flow?

Erith – Sealing products and solutions

Valves are the integral parts of piping structures that help in conveying the flow of liquids and gases. The main purpose of the valves is to control and regulate liquid flow in a secure manner while avoiding hazards. However, when it comes to handling a large number of liquids or gases, butterfly valves are the most preferred and safe option for the industry. This is so because they can be easily handled and are also used extensively where corrosive, abrasive, and toxic media need to be safely controlled.

Butterfly valves, also known as flap valves belong to a family of valves called Quarter-Turn Valves. It is a type of one fourth-turn rotary motion valve which is used as a throttling valve to control and regulate the flow. They are composed of a fixed disc on the valve stem for ensuring the smooth opening and closing of the valve. This fixed disc, then rotates around the valve stem to regulate the flow of the medium in the piping system. 

Application of Butterfly Valves

EXPANSION JOINTS

Butterfly valves can be used across a wide range of applications with compatibility to expansion joints. The following mentioned are some typical applications of butterfly valves:

  • HVAC
  • Vacuum service
  • High-temperature applications
  • Refrigeration and Air Conditioning systems
  • Irrigation and agricultural needs
  • Corrosive processing
  • Lubrication
  • Petroleum Industries
  • Wastewater treatment
  • Slurries
  • Sanitary valve applications
  • Sprinkler and fire protection systems

The uses of the butterfly valves are found in many industries like food processing, chemicals, water circulation, pharmaceuticals, steam and water services, fire systems, and many more. 

Components Of A Butterfly Valve

In general, there are three key components of butterfly valves. It includes:

  • Valve body- It fits between the pipe flanges and holds the other component into place. 
  • Disc- It is an integral component that is attached to the valve body and acts as a barrier to stop the flow of liquid. 
  • Seat- Butterfly valves use an elastomeric seat and the disc seals. It is the disc seals that lie adjacent to the diameter of its body to stop the flow.
  • Stem- It is a crucial component that usually lies inside the disc in the resilient valves. It is the stem that connects the disc to the actuator to allow the smooth opening and closing of the valve. 

For large volume applications of fluids for flow control and throttling, butterfly valves are highly recommended. To get the most out of the valve, search for a manufacturer who caters to customized butterfly design specifications according to the standard of the applications. If you are dealing with large, heavy-duty, and high-pressure applications, then do consider high-performance centric butterfly valves to regulate the liquid or gas flow safely and securely.

If you are dealing with large, heavy-duty, and high-pressure applications, then do consider high-performance centric butterfly valves to regulate the liquid or gas flow safely and securely. If you are dealing with large, heavy-duty, and high-pressure applications, then do consider high-performance centric butterfly valves to regulate the liquid or gas flow safely and securely.

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Author: rishimalik