Key Features of Solenoid Valve

Solenoid Valve, as an actuator of automated instrumentation, has seen a sharp rise in usage in recent years. Next, let's take a look at the main features of the Solenoid Valve.

Here is the content list:

• External leakage and internal leakage are easy to control

• A simple and inexpensive system

• Low power and light profile

• Applicable media is limited but various models

External leakage and internal leakage are easy to control

Internal and external leaks are a factor that jeopardizes safety. Other automatic valves usually extend the valve stem, and electric, pneumatic, and hydraulic actuators control the rotation or movement of the valve core, which must solve the problem of external leakage of long-term action valve stem dynamic sealing. Only the Solenoid Valve is completed by electromagnetic force acting on the iron core sealed in the magnetic isolation sleeve of the electric regulating valve, there is no dynamic seal, so the external leakage is easy to block. The torque control of the electric valve is not easy, and it is easy to cause internal leakage, and even the head of the valve stem is broken. The construction of the solenoid valve easily controls internal leakage until it drops to zero. Therefore, Solenoid Valve is particularly safe to use, especially for corrosive, toxic, or high and low-temperature media.

A simple and inexpensive system

The solenoid Valve itself has a simple structure and low price and is easier to install and maintain than other types of actuators such as regulating valves. More notably, the combined automatic control system is simpler and cheaper. Because Solenoid Valve is controlled by a switch signal, it is very convenient to connect with an industrial computer. In today's era of widespread computerization and dramatic price drops, Solenoid Valve's advantages are even more pronounced.

Low power and light profile

The solenoid valve response time can be as short as a few milliseconds, and even pilot solenoid valves can be controlled within tens of milliseconds. Because of its loop, it is more sensitive than other automatic control valves. The properly designed Solenoid Valve coil has low power consumption and is an energy-saving product; it can also automatically maintain the valve position by simply triggering the action, and usually does not consume electricity at all. Solenoid Valve's small form factor saves space and is lightweight and aesthetically pleasing.

Applicable media is limited but various models

The Solenoid Valve has high requirements for the cleanliness of the medium, and it is not suitable for the medium containing particles. If it is impurities, it must be filtered out first. In addition, viscous media cannot be used, and the range of media viscosity suitable for a specific product is relatively narrow. A solenoid valve usually has only two states of switch, the valve core can only be in two extreme positions, and cannot be adjusted continuously, so the adjustment accuracy is limited. Even so, the advantages of Solenoid Valve are still very prominent, so it is designed into a variety of products to meet various needs and is extremely versatile. The advancement of Solenoid Valve technology also revolves around how to better utilize the inherent advantages.

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