Global Valve and Controls

There Are All Kinds Of Valves – Check out the Leader in Pipeline Valves

Butterfly valves, otherwise known as quarter-turn valves, isolate and control the flow of a liquid. Most often used in water or waste treatment, especially in the field of agriculture, butterfly valves also have the distinction of being one of the most common valve types on the market. Butterfly valves serve reliably even when heavy duty is required. These valves need very little maintenance and are extremely durable.

There are many good ideas and practices concerning valves of all types.

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Ball Valves – Are They Useful?

Ball Valves in our history, have always proven helpful in a variety of ways.  Review the article below and let us know what you think.  Enjoy!

Importance of Ball and Pressure Valves to Industry Today

Although the ball valve was invented in the 1950’s it is more used today than ever before in history. This valve made of a simple ball with a hole in it has found wide spread applications in the chemical, petroleum refining, paper making, water treatment plants, and many other industries.

The engineering beauty of ball valves and control valves from their simplicity. A ball with a hole in the middle sits inside passage way that fluid or air from passing through. When the ball is turned so its hole is in line with the pipe the fluid passes though, however when it is turned so the hole does not line up with the pipe the movement of fluid is stopped. This simple design allows ball valves to withstand temperatures of up to 200 degrees and pressures of up to 700 bars making them ideal for most industrial uses and easy to repair. The whole mechanism can easily be controlled by a handle outside the valve that can be turned 90 degrees.

Ball valves come in a large variety. There sizes range from as small as half of a centimeter to is much is 30 centimeters. They also come in five different body styles: split body, single body, top entry, three-piece body, and wielded. Despite the variety in ball valves, all ball valves work in much the same way.





Trunnion Mounted Ball Valves – Made GVC Style

Trunnion Mounted Ball Valves - Made GVC Style

General Applications:
These Trunnion Mounted Ball Valves are designed for pipelines, standard or severe oil
and gas applications; including production, upstream processing, transportation, distribution, refining and petrochemical, as well as power plants, water transportation, sea water desalination and chemical applications.