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A solenoid valve is an electromechanical device used to control the flow of fluids, such as water, gas, or oil, through a pipeline. It is a type of valve that uses an electric current to open or close the valve mechanism. You can learn more in our comprehensive [guide here](https://uk.rs-online.com/web/content/discovery/ideas-and-advice/solenoid-valves-guide).

The solenoid valve consists of a coil, a plunger, and a valve seat. The coil is an electrical component that generates a magnetic field when an electric current is passed through it. The plunger is a movable component within the coil that is attracted or repelled by the magnetic field. The valve seat is the opening through which the fluid flows and is blocked or allowed based on the position of the plunger.

When the solenoid valve is energized by applying an electric current, the coil creates a magnetic field that pulls the plunger towards the valve seat, allowing the fluid to flow through the valve. When the electric current is turned off, the magnetic field dissipates, and a spring or other mechanism pushes the plunger back, closing the valve and stopping the flow of fluid.

### Applications for Solenoid Valves
- **Water Control**: Solenoid valves are extensively used in plumbing systems to control the flow of water. They are employed in faucets, showers, toilets, and other fixtures to enable automatic on/off control and water conservation. Solenoid valves allow for touchless operation in public restrooms, reducing the risk of cross-contamination.
- **Irrigation Systems**: Solenoid valves play a crucial role in automated irrigation systems. They control the flow of water to different zones in a garden or landscape, allowing for scheduled watering and efficient water distribution. Solenoid valves can be programmed to open and close at specific times or based on sensor inputs, ensuring proper irrigation management.
- **Water Filtration and Treatment**: Solenoid valves are used in water filtration and treatment systems to regulate the flow of water through different stages of the process. They control the opening and closing of valves to direct water through various filters, softeners, or disinfection units, ensuring effective water purification.
- **Water Heater Systems**: Solenoid valves are employed in water heater systems to control the flow of hot water. They regulate the inlet and outlet of hot water, ensuring proper temperature control and preventing overflows or scalding incidents.
- **Water Softeners**: Solenoid valves are integrated into water softening systems to control the flow of water during regeneration cycles. They allow for the precise timing and control of brine solution flow, facilitating the regeneration process for the water softener.
- **Dishwashers and Washing Machines**: Solenoid valves are found in dishwashers and washing machines to control the water supply. They open and close to allow water to enter the appliance during the appropriate cycle, regulating the water level and ensuring efficient operation.
- **Reverse Osmosis Systems**: Solenoid valves are utilized in reverse osmosis systems, which are commonly used for water purification. They control the flow of water through the membranes, ensuring the proper functioning of the filtration process.
- **Emergency Shut-off Systems**: Solenoid valves are incorporated into plumbing systems as emergency shut-off valves. In case of a leak or other emergency, these valves can be remotely or automatically closed to stop the flow of water and minimize damage.

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Solenoid Valves | RS

Solenoid Valves

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<p>Solenoid valves are electronically controlled valves. They come along with an electric coil as well as a ferromagnetic core. When the solenoid valve is in the rest position, its plunger would close to create a small orifice. Then an electric current is sent across the coil in order to create a magnetic field. This magnetic field will eventually create an upward force, which would open up the orifice. This is the main functionality of how a solenoid valve operates.</p><h2>Get quality Hydraforce Solenoid Valves</h2><p>If you are searching for the best quality solenoid valves available out there, you should be taking a look at Hydraforce Solenoid Valves. A quality hydraforce solenoid coil can be used for applications associated with gases and liquids. You can expect them to cater to all your specific needs with quality construction.</p><p>There are a few different types of Hydraforce Solenoid Valves available for your purchase in the market. For example, indirect operated valves would need you to apply a pressure differential in order to get the desired functionality. No matter what, you can use a Hydraforce coil or a Hydraforce solenoid valve coil to open, close, distribute, dose, and even to mix media with two outlets or more.</p><h2>Get Hydraforce Solenoid Valves you need</h2><p>The Hydraforce Solenoid Valves are capable of delivering a faster performance. Hence, you will not encounter any issues at the time of using it. There are options available for manual overrides on the Hydraforce hydraulic solenoid valve depending on your preferences as well. Moreover, you will be able to get gas approval, ATEX, media separation, and many other features out of these solenoid coils.</p><p>Anyone who is searching for high quality Hydraforce Solenoid Valves can browse through our store. We get these solenoid valves directly from the manufacturer and offer authentic products to you.</p>

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12v Solenoid Valves, Brass, PBT & Polyamide | RS

<p>12v Solenoid valves are essential components in many types of flow control systems. They are designed to control fluid flow through an electronically-actuated mechanism, such as gas or liquid. Solenoid valves, in particular, are becoming increasingly popular because they offer high levels of versatility and reliability.</p><p>This article will explore the features and benefits of 12v solenoid valves. We will also discuss choosing the right model for your needs and provide tips on maintaining them properly.</p><h2>What Are 12V Solenoids?</h2><p>A solenoid is an electromagnetic device that converts electrical energy into mechanical motion. There are many types of solenoids, but 12V solenoids are those that operate using a 12-volt electric power source. They are used in various applications, from controlling locks and valves to starting engines.</p><p>12V solenoids are commonly found in automotive applications such as car door locks and starter motors. You can also use them in home automation systems, vending machines and even robotics projects. These devices are highly versatile due to their simple design and relatively low cost, making them ideal for many applications.</p><h2>How Does A 12V Solenoid Work?</h2><p>A 12V solenoid is an electrical device that creates linear motion using a magnetic field. It's an electromechanical actuator consisting of three parts: windings, iron core, and plunger. When the current passes through the windings, it creates a magnetic field which attracts the iron core to move forward or backwards, depending on its design. This movement produces a linear force that you can use to push or pull different objects in various applications.</p><p>Understanding how a 12V solenoid works is important for anyone looking to use one in their projects. Since it's a simple device, you don't require special knowledge or skills to understand its basic principles and operation. All you need is basic knowledge of electricity and magnetism and some practical experience with soldering tools and wiring diagrams.</p><h3>Features of Solenoid</h3><p>Here are some of the features of 12V Solenoid Valves:</p><ul><li>The first feature of the solenoid valves is their ability to turn on or off with just one command. This allows users to quickly and easily activate or deactivate their systems without manually switching components on and off.</li><li>It is durable due to its robust construction, and the brass solenoid valve 12v can withstand heavy usage for extended periods without losing performance or efficiency.</li><li>12V solenoids also require less power than larger models, so they're often more energy efficient and cost-effective.</li><li>With minimal maintenance and careful use, these switches can last for years without needing replacement.</li><li>They also have low current draw making them very efficient and cost-effective to run over time.</li><li>Finally, they come in many sizes ranging from miniaturized versions suitable for small applications to large models capable of powering heavy machinery.</li></ul><h2>Conclusion</h2><p>12v solenoid valves are a reliable and cost-effective solution for controlling the flow of liquids in any environment. They are easy to install, maintain, and operate, providing reliable performance with minimal effort. With their wide range of sizes and styles, they are sure to meet the needs of any application. It's no wonder why they have become so popular.</p>

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