8 Best Articles on What is a Solenoid Valve and How Do They Work

The 8 Best Articles on What is a Solenoid Valve and How Does it Work

Quite a few of our website visitors want to know “What is a solenoid valve” and “How do solenoids work?” To help you out, we pulled together eight of the best and most up-to-the-minute articles, infographics and videos on the internet that explain everything you need to know about solenoid valves. Including how they work and what are the best applications in which to use them.

A solenoid, (from the French solénoïde) according to Wikipedia, “is a coil wound into a tightly packed helix.” A solenoid valve is defined as “an integrated device containing an electromechanical solenoid which actuates either a pneumatic or hydraulic valve.”

Now that we have the technical definitions out of the way, let’s get started:

Here are, in no particular order, some easy to understand articles and videos that can answer all your questions about solenoid valves as well as hopefully spark some ideas on how you can use them to solve your flow challenges.

Note: We know that there are other pieces of content that we might have missed. Feel free to add them in the comments.

1. How A 2-Way Normally Closed Solenoid Valve Works

Source: Pinterest: Discover and save creative ideas

“Solenoid valves make automation of fluids and gas control possible. Modern solenoid valves offer fast operation, high reliability, long service life, and compact design..”Read More

2. How does a direct acting solenoid valve work?

Source: How does a direct acting solenoid valve work? – YouTube

This short video explains the function of direct acting solenoid valves, using Bürkert’s 3/2 way Type 6014 valve to demonstrate..

3. A Tutorial on Solenoid Control Valves by fluid control experts

Source: Solenoid Control valves | Proportional Valves | Burkert

“Checklist for choosing the correct solenoid control valve

1.What medium (fluid) do you want to control?

With regard to its chemical-physical reaction behaviour, it must be checked whether the valve parts in contact with the medium are compatible with the medium itself.

2. How high is the maximum operating pressure?

The valve must be able to shut off the highest pressure in the application.

3.What are the process data?

For optimal sizing of the valve orifice there are some issues to be cleared up…” Read More

4. Solenoid Valve – A Beginners Guide

Source: Solenoid Valve, ASCO Valves, How Do Solenoid Valves Work, What Is A Solenoid Valve

“A solenoid valve is an electromechanical valve which is normally used for the fluid control of water, air, oil or gas. They are made up of two components. The solenoid (essentially consisting of a coil, core, core tube, shading coil & spring) and the valve (the body containing orifices in which the disc, diaphragm or piston is positioned…” Read More

5. Understanding Solenoid Valves

Source: Understanding Solenoid Valves

“Direct operated solenoid valves function to directly open or close the main valve orifice, which is the only flow path in the valve. Direct operated valves are used in systems requiring low flow capacities or in applications with low pressure differential across the valve orifice. The sealing surface that opens and closes the main valve orifice is connected to the solenoid plunger. The valve operates from zero pressure differential to maximum rated pressure differential (MOPD) regardless of line pressure. Pressure drop across the valve is not required to hold the valve open…” Read More

6. Solenoid Valve Technology for Upstream Oil and Gas Heating Equipment

Source: Solenoid Valve Technology for Upstream Oil and Gas Heating Equipment

“At remote installations, power is often in short supply, so that valves may draw electrical power from generators, solar arrays or battery packs. Also, valves that don’t use wellhead gas for pneumatic power require added equipment such as compressors, filters, regulators and lubricators. So users prefer control equipment that minimizes power consumption as much as possible.

Most early solenoid valves used in these applications continuously drew over 20 W of power: a distinct drawback for many users. In succeeding years, valve designers re-engineered their products, striving to cut power consumption for remote applications. Almost all models are now much improved…” Read More

7. Direct-Acting Solenoid Valve Animation

Source: Direct-Acting Solenoid Valve Animation – YouTube

How does a direct-acting solenoid valve work? This video will help you understand the basic operation principle.

8. Answers to your technical questions on Solenoid Valves & Pressure Operated Valves

Source: How do solenoid valves work | Solenoid Valve technology

“Simple on/off valves are the most popular as many process lines only need flow or no flow.  Solenoid valves can be used in factories/plants where compressed air is not available. They can also be used in place of larger valves such as electrically actuated ball valves, but without taking up anywhere near as much space. Operation is also much quicker than other valve technologies..” Read More

 

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