In fact there are over 500,000 within the standard range. Solenoid valves are available in many shapes and sizes. Work in partnership with ASCO who are at the forefront of solenoid valve technology. Seating or Valve Seat – this is a specially formed boarder of the valve seat.Pilot Orifice – this is located in the centre of the diaphragm and is opened or closed by the core.Disc Holder – part of the valve which is actuated by the core.Disc, Valve disc – the sealing material on the disc holder which shuts the seat orifice.Core Spring – the spring is used to keep the core in its fixed position.Core – a soft magnetic plugnut which is moved by magnetic forces.A magnetic field is created when the coil is energised. Solenoid Coil – the coil is the electrical part and consists of a spool wound with insulated copper wire.If the valve is closed, fluid will be blocked. If the valve is opened, fluid is allowed to pass. This movement is what essentially opens or closes the solenoid valve body. The current causes a magnetic field which moves the core up or down. The solenoid is a coil which has a current passed through it when it is energised. Now if you really are a beginner reading this, I have no doubt I have already used some terminology that is unfamiliar, so here is my explanation. Ii) the valve (the body containing orifices in which the disc, diaphragm or piston is positioned). I) the solenoid (essentially consisting of a coil, core, core tube, shading coil and spring) Not quite as simple as that, let me try to explain more.Ī solenoid valve is an electromechanical valve which is normally used for the fluid control of water, air, oil or gas. Simply, a solenoid valve is an electromechanically operated valve. So what is a solenoid valve and how do they work? By Terry McDonald on 17th February, 2017 Follow What Is A Solenoid Valve & How Do They Work?
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