Solenoid Valves: The Most Common and Widely Used Control Element in Fluidics
A solenoid valve is a simple electrical control valve that controls the flow of gas or liquid through a circuit. They are sometimes called electromechanical valves. The coil, which is made of insulated copper wire wound around a core tube, creates a magnetic field when an electric current is applied to it. This magnetic field attracts the core, also known as an armature or plunger, which is made of soft magnetic metal. International Polymer Solutions, Magnatrol Valve Corporation, Solenoid Solutions Inc., Burkert Fluid Control Systems, and Humphrey Products Company are some of the major companies in the U.S that manufacture solenoid valves.
According to the "Coherent Market Insights" Global
Industry Insights, Trends, Outlook, and Opportunity Analysis of Solenoid
Valves Market.
Single-coil solenoid valves are designed for continuous operation. They use an enamelled copper wire wound in a coil form. This wire is resistant to high ambient temperatures and can withstand temperatures up to 250 degrees C. A typical solenoid valve uses a two-wire, three-wire, or four-wire configuration. The retaining clip is placed on the closed end of the core tube, while a spring holds the core on the coil.
A
coil solenoid is a steel-covered cylindrical coil that acts as a current
carrying coil. The wires are wrapped in spirals to produce a strong magnetic
field. The hollow part of the solenoid may also contain a plunger. The spring
inside the plunger moves the plunger. On the outside, a lead wire or contact
passes the current from a power source to actuate the valve.
Water
solenoid valves are the most common and widely used control element in
fluidics. They can shut down, release, dose, and mix fluids. Because they are
versatile and compact, they are used in a wide range of applications. A typical
water solenoid valve is equipped with rubber seals, low control power, and a
long service life. The efficiency and reliability of water solenoid valves make
them a popular choice for various processes.
A
solenoid valve can open and close media. It can also be used for gas approval, dose
distribution, and mixing. Solenoid valves are often used in irrigation. They
are made of different materials, depending on their application. For example,
stainless steel and iron are good choices for irrigation. The material of a
solenoid valve should not be incompatible with the fluids. It should be
resistant to pressure.
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