Several aspects have been involved in the selection of correct value for your specific application. It would be pertinent to mention here that value sizing along with selection has been deemed a relatively complicated process; an engineer could begin the Sanitary valves selection process by understanding their application needs and finding suitable value specifications for meeting their specific requirements.
The initial step in the process would be to determine the most imperative vale attributes.
Importance of value specifications to engineers looking for valves
Let us undergo the specifications list for value handling as below:
- 7% specifications selections for media handled by the valve
- 8% specifications selections made for the type of actuation
- 14% specifications selections made for valuing the construction materials
- 34% specifications selections made for valve type
- 37% specifications selections done for numerical performance specifications
Understanding the different types of valves
The type of valve needed for your applications would be based on the flow control, valve operation, and function. In event of your application requires flow control, the valve type would be required to entail decent throttling performance. The ideal size of the valve should be chosen to provide the flow control over the range of opening of the valve plug. The design of certain valves inherent a change in flow rate during the opening.
It would not be wrong to suggest that the valves using characterized plugs could be chosen to change the flow or gain of the valve. In event of on or off, or shut off applications, gate, plug, diaphragm, and butterfly valves have been known to provide decent performance. The ball, globe, needle, and diaphragm valves would have high-quality throttling abilities. The ball and plug valves may not be good choice for flow control applications.
In event of the application required to prevent the back-flow, the selection of a check valve would be the most suitable option. The applications would be required to pressure control. It would require a pressure regulator or pressure regulating valve. A mixing valve may be the best choice for tempering the water stream or the blending of two process streams.
In case, you were feeing chemicals or additives in the compounding process or formulations, it would be pertinent that the metering value could often cater the control abilities required.
It would be imperative that the selection of the proper valve size or the correct valve sizing has been deemed the most imperative step in choosing the right valve for your application. The improper sized valve would cause operating problems.