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The most simple solenoid valve is like a plunger. The plunger holds the water from flowing into the rest of the piping. The plunger is also attached to metal core cylinder which is external to the piping. The core is "floating" inside a coil of wire. When electric current is applied to the coil, it induces a magnetic field inside and around the coil which causes the core to be pulled into it. The moving core, then, of course, releases the plunger and water flows. There usually is a spring on the other side of the core that, when the current is turned off, pushes the core and the plunger back to a closed position.
What else can I help you with?
Do solenoid valves have polarity?
No, solenoid valves do not have polarity. They can be connected to a power source in either direction and will still function properly.
What is the function of pneumatic valves?
If you are talking about a pneumatic solenoid valve the function of it is to control the air in and out flow in a pneumatic actuator.
What type of valve is a solenoid valve?
Solenoid valves are electromechanically operated valves which are controlled by an electric current, mostly used in fluidics. There are different types of solenoid valves, one or two port valves.
Where can I download specification PDF documents on solenoid valves?
This URL has downloadable PDF files on solenoid valves - http://www.pdfone.com/keyword/explosion-proof-solenoid-valves.html
Where can one find more information about plastic solenoid valves?
One can find information about plastic solenoid valves from a variety of places. Norgren, Reef Central, Danfoss, and GlobalSpec provide information about plastic solenoid valves.
Why two solenoid valves are required for on-off valve?
Some times on/off valves are to large to be actuated using one solenoid valve,but most of the on/off valves are being actuated using only one solenoid valve
What is the purpose behind solenoid valves?
Solenoid valves are used to stop, close, mix or distribute liquids. They are usually made from brass or aluminum and used in sprinklers, dishwashers or washing machines.
When evacuating a refrigeration system that has solenoid valveswhat special procedure must be followed?
When evacuating a refrigeration system with solenoid valves, it is important to ensure that the solenoid valves are in the correct position to prevent any refrigerant from being trapped in the system. This usually means that the valves should be in the open position during evacuation. Additionally, ensure that the suction and discharge service valves are closed to avoid introducing air or moisture into the system. Always follow the manufacturer's guidelines for specific procedures related to the solenoid valves in the system.
What is direct acting solenoid valve?
A direct acting solenoid valve is one in which the action of the solenoid alone switches the valve gate. Most solenoid valves are "piloted", which means that a relatively small solenoid valve is used to allow pressurized air to actuate the valve gate mechanism. Because the solenoid does all of the work in a direct acting valve, the solenoid must therefore be larger than that of a piloted valve in order to generate the switching force. Piloted solenoid valves have the advantage of being more compact and consuming less current than a direct acting solenoid valve. Direct acting solenoid valves are useful when switching low pressure fluids.
Devices that uses electromagnet?
Solenoid valves, magnetic contactors, motors.
What is the Function of a solenoid in solenoid engine?
A solenoid in a solenoid engine acts as an electromechanical actuator that converts electrical energy into linear motion. When energized, it creates a magnetic field that moves a plunger or rod, which can activate or control engine components such as valves or ignition systems. This mechanism allows for precise control over engine functions, enhancing performance and efficiency. Overall, the solenoid plays a crucial role in automating and optimizing engine operations.
From where should you purchase solenoid valve. How is www.valve-store.com?
This is good enough, if you want to purchase general solenoid valves like 2 way, 3 way , 4 way solenoid valves but for generic products you can also serch the manufecturer site as http://www.valve-store.com is a distributer.
