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When de-energized, the plunger or pivoted armature is returned to its original position by the spring action.Īccording to the mode of actuation, a distinction is made between direct-acting valves, internally piloted valves, and externally piloted valves.
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When energized, a magnetic field builds up which pulls a plunger or pivoted armature against the action of a spring. The actuator takes the form of an electromagnet. Solenoid valves are control units which, when electrically energized or de-energized, either shut off or allow fluid flow. The variety of different designs which are available enables a valve to be selected to specifically suit the application in question. They are being used to an increasing degree in the most varied types of plants and equipment. Solenoid valves are used wherever fluid flow has to be controlled automatically. Contact MGA about Diaphragm Solenoid Valvesįor more information about the diaphragm solenoid valves available at MGA, please call us on 01704 898980 and a member of our technical team will be happy to help you find the solenoid valve you need. In direct acting or forced lift solenoid valves, the pressure of the media flowing through the valves acts as a pilot and influences the position of the diaphragm, thus changing the state of the valve. This causes the valve to open or close against a heard seat, thus changing the state of the valve. Most diaphragm solenoid valves are associated with 2-way solenoid valves with a rubber diaphragm that moves up and down. Diaphragm type solenoid valve working principle We have a team of technical experts who are happy to help you choose the perfect valve for your specific application and answer any questions.
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We have diaphragm solenoid valves that are appropriate for many process media types.The media flowing through the valve acts as a pilot and influences the position of the diaphragm, putting the valve in its most suitable state.Various types and materials of diaphragm solenoid valves available.They are applicable for a wide range environments and applications.Here are some advantages of choosing a diaphragm valve from MGA Controls: Advantages of a Diaphragm Valveĭiaphragm solenoid valves are a small, yet often crucial, part of process control. This causes the state of the valve to change to either an open or closed position. Diaphragm solenoid valves have a rubber diaphragm that moves up and down within the body of the valve, causing opening and closing against a hard seat.
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In simple terms, the main purpose of a diaphragm solenoid valve is to control the flow of liquids and gases. In this blog, we explain the advantages, features and uses of a diaphragm valve.ĭiaphragm solenoid valves are available in a range of materials to suit various industrial applications and process medias. Allow us to understand your problems and help you overcome them by recommending innovative, efficient and cost-effective solutions from our portfolio of World leading manufacturers.Īre you looking for a diaphragm valve that has a compact flow design and can have various media types? Here at MGA, we have a wide range of diaphragm valves, from specific application valves to general purpose valves. Our team of technical experts are trained on the intricate details of our product offering, but also can also boast many years worth of industry and application experience.