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

 

The post 8 Best Articles on What is a Solenoid Valve and How Do They Work appeared first on Blog.

4 Best Control Valve Market Forecast For 2016 -2021

Where is the control valve market headed? What are the current factors driving the market?

Valves are relatively mature product. Many experts agree that design innovation has largely plateaued since the 1960’s.  As you will see in the article by world-renown expert Hans D. Baumann listed below, this is a becoming a major consideration in market growth. 

However, innovation is just one of many factors that determine the control valve market’s growth. Sales levels in any given year are primarily influenced by the performance of the industries that utilize the valves. The most common concern in the various forecasts listed below is the sharp decrease in the price of oil.

Below are listed the best control valve market forecasts for 2016 and beyond.

Let’s take a look:

1. Valve Magazine’s 2016 Market Outlook: Mostly Cloudy

Source: 2016 Market Outlook: Mostly Cloudy

An Insightful article that paints a grey picture of the market in general (with one bright spot) due to the these major factors:

• The price of oil:-the big question is, when will demand begin to grow and prices rise again?
• The slump in China’s economy.

However, the article concludes on a hopeful note. World population growth is expected to reach 9.5 billion by 2050 from it’s present level of 7 billion. The number of people living in cities is expected to jump from it’s current percentage of 60% to over 70%. This will put stress, strain and capacity problems on water delivery and wastewater systems. Which, in turn will increase the need for control valves.

2. Control Valves Market – Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2015 – 2021

Source: Control Valves Market – Global Industry Analysis and Forecast 2015 – 2021

The Bottom Line:

According to the most recent market report published by Transparency Market Research titled Control Valves Market – Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2015 – 2021, the control valve market was valued at US $7.74 billion in 2014. The report estimates the market to grow at a CAGR of 7.0% and reach US$12.14 billion by 2021. The much discussed report  provides a comprehensive analysis of the global control valves market as well as a control valve market forecast for the period from 2015-2021.

The report segments the global control valves market into three categories:

• Pneumatic control valves
• Hydraulic control valves
• Electric control valves,

The market is divided geographically into four regions:

•  North America
• Europe,
• Asia Pacific
• The Rest of the world

Major factors driving the market are:

1. Increasing investment in the oil and gas industry
2. The growing number of pipeline installations for efficient fluid handling across different industries
3. The sprouting demand of processed foods from the emerging markets like China, India and Brazil, which snowballs the demand for control valves to ensure efficient food processing.
4. The increasing demand in the pharmaceutical industry for sophisticated and fast fluid handling systems.
5. The rising number of industrial infrastructure projects in developing countries.

 

3. World Pipelines’ Summary of Transparency Market Research Control Valves Market – Global Industry Analysis, Size, Share, Growth, Trends and Forecast, 2015 – 2021

Source: Control valves market forecast for 2015 – 2021

This post provides you with a free summary of the paid report above. It breaks down the data into easily digestible pieces and gives you the overall tone of the forecast.

 

 

4. International Society of Automation – Control Valves -An Update

Source: Automation Basics: Control valves – an update – ISA

While not a control valve market forecast per se, this is a very concise article on the cutting edge of control valve industry as well as a brief economic outlook of the market. 

The author, Hans D. Baumann, is a world-renown expert on control valves and the holder of over 103 U.S. patents.

Hans attributes some of  the current woes of the industry to the fact that over 85% of all control valves sold today rely on technology from the 1960’s. He argues that while the lack of innovation makes sense from an accountant’s point of view, it allows well established products to lack patent protection. This, in turn, makes these valves easy prey to “knock-offs.”

He then reveals promising new butterfly valve innovation as well as new ways to fight noise and cavitation.

Hans ends the post with his own economic outlook, which is “mildly optimistic.”

Very worth-while reading.

The post 4 Best Control Valve Market Forecast For 2016 -2021 appeared first on Blog.