A flow control valve is one of the most essential in the mechanical industries. Traditionally, flow is executed via proportional air valves. When current is applied into the coil of a solenoid or a torque motor, a corresponding electromagnetic force is generated. These forces could either directly stroke the spool or indirectly move the main stage spool via a pneumatic flow control valve on each end of the main stage spool.
Flow control valves come in all shapes, sizes, and designs. The basic function of an electronic flow control valve is to control the flow of air or water in the hydraulic system. A typical example of a flow control valve is the simple water motor installed in homes.
Globe valves and needle valves are standard designs that are used for electronic pressure control valves. Unidirectional flow control valves control the flow in one direction but allow free flow in the other direction.
An electric flow control valve is also manufactured which is used to control the amount of flow and will maintain a constant flow at different pressures.
Benefits that make flow control valves popular in industrial applications
An electronic pressure control valve has gained huge popularity across various industries. Following are some benefits of a pneumatic flow control valve:
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Easy to install
The most important benefit of the electronic flow control valve is that they are easy to install. This helps save considerably on time and effort.
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Automatically operated
Flow controller valves can be operated automatically. This means that it removes the dependency on the operator to open and close the valve.
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Helps prevent blocking
The control valves are designed in such a way that the flow of fluids through them is not blocked. It means, these devices do not stop.
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Environment-friendly solution
The wastage of natural resources is reduced considerably, by flow regulator valves. This helps one meet global ecological standards and makes these valves an environmentally-friendly solution.
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Money-saving device
Water conservation can be achieved by using electronic flow control valves. This helps save a significant cost on the water, as well as sewerage bills for large industries.
What are the applications that electric flow control valves are used
Here are some most common applications of the control valves used in different industries:
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Compressor Anti-surge Systems
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Pump Protection Services
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Pulp and Paper Mills
Today, there have been several advancements in the technologies used in most industries, and this has shown an effect on the electronic flow control valve as well. Valve automation is becoming more and more common nowadays since it simplifies the entire functioning.
It is important to know about the benefits of the flow regulating valve required for industrial plants. The right kind of flow valves would bring lesser concerns or problems when using valves.Better compressor operating conditions (lower pressures, lower discharge temperatures), no liquid return and therefore less deterioration of the mechanical parts.Less components for manufacturers to handle as the same solution covers a wide range of refrigerants.
Conclusion:
Better flow valve operating conditions have low flow valve, low discharge temperatures, no liquid return, and therefore less pollution of the mechanical parts. No maintenance is needed for flow control valves.
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