Control valves maintain the amount of flow in the process. Much like sink taps, they are meant to gain access and mediate the flowing pressure ensuring that the industrial demand is not hampered. They are strong means that depend a lot on precise directives and measures. Making control simple and automatic, control valves need to be picked based on quite a few considerations and calculated verification. From temperature to pressure and the constituency of the product it is to be in constant contact with, they enjoy diverse verifications. This guide will toil to make the choosing process comprehensible.
Which control valve?
Control valves come in different configurations, and your pick of which you would need will demand careful deliberation. Once you have decided upon the kind of control valve suitable for you, it will serve the best of your needs. These industrial elements are largely grouped into two categories, the linear valves and the rotating valves. Linear control valves control the stream through a linear or simplistically straight-line motion attached to a sliding mechanism. On the other hand, the rotating control valves constitute a fixation that turns and reduces or increases the pressure. While this specification will rule the decision of your desired means of control, the different control valves within these categories will have mentioned specifications regarding the system they'll best support.
The important parameters
The wrong specs of the control vault for your purpose would be one of the worst mistakes to make. Since it is meant to control a flow, you have to assess if you need one that performs fast access or can lose enough only to throttle the pressure. You should make it a point to review the CV requirements that will define how much pressure the control vault can take. The CV values will be pre-given by the seller. You must leave a gap stretching from what you would absolutely want so there will be an open and forgiving chance for trial and error.
The plug factors
The nature of the plug that comes with a control valve will also affect the nature of the control valve itself. The plug types differ on the basis of the range they cover in making the control possible in the first place and how much that range influences the flow. To further simplify, if you go for a fast opening plug, it will cause great variations in the flow with the smallest movement of the plug. If you opt for a linear control plug, the variation will be proportional to the movement of the plug.
Categories Simillar to Control Valves includes Needle Valves, Pressure Regulators and Relief Valves