Types of Ball Valves

Types of ball valves :   Different types of bores for ball valves – full port, reduce port and V-port. These three types have different constructions and purposes.   Full Port Ball Valve – A full-port, also known as a full bore, ball valve has a bore internal diameter (ID / inside diameter) approximately equal to the pipeline ID. This allows for reduced friction and pressure loss across the valve. With a full port ball valve there is NO restrictions to the flow of medium,…

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Pipelines Ball Valves: An inside story

When I first started working at a valve company I had to research quite a bit on what valves were and what they were used for. Yes, I was a newbie. There is so much information on the web today that I could go on and on but focusing on one of the products that the company is most known for will cut down my blog from about 10 pages to a paragraph. (Plus, who wants to read 10 pages!!?) Trunnion ball valves are the…

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We offer zero fugitive emission valves

Our world is being polluted as more and more oil and gas discoveries are being made which lead to more wells being fracked and more pipelines being built. This is why it is absolutely important and necessary to make sure the the right valves are being used for the media that is needed. Not only do we make sure that you are getting top notch customer service but that you are truly buying something you need and fits the project spectrum. Twenty, thirty years ago…

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Seat and Shell Valve Testing

At Global Valve and Controls we ensure that every valve is tested before it leaves our facility and delivered to your facility. Most manufactuers will only test a small percentage of their valves as it is a time consuming process as you see below. We make sure that every valve whether its a Ball, Gate, Globe, or check valve gets tested. Below is a presentation of how we test our valves. The valves go through the shell test first and then a seat test. We shell…

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1, 2 or 3 piece Flanged Ball Valves

Flanged Ball Valves In the world of valves there is always so many to choose from. Flanged ball valves, Threaded ball valves and the list goes on! Other things you must know when calling in for a quote is the size, trim, material, reduced or full port of the valve and most importantly what the valve will be used for. When you have finally decided that you need a flanged ball valve for your application, you will need to decide if you will want a…

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Understanding Stainless Steel Ball Valves

Stainless steel ball valves are definitely one of the popular materials that many people buy. They are perfect for the food and beverage industry, agriculture as well as the pulp and paper industries. The reason behind this is because stainless steel does not corrode and when dealing with food which we consume you do not want your machines corroding. White it is true that stainless steel (SS) does not easily corrode or rust, it really depends on the oxygen level in atmosphere. For example, if…

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Keeping your valves in check

Purchasing valves can be a major headache for some. For starters, one must know what kind of valve they are in need of and whether or not it fits their application. The following questions should be asked in order to find the proper valve; –          What is the media? –          What is the temperature? –          What is the pressure? –          Is it an open or closed position? From there, the manufacturer will have a better idea of what the end user is really looking for.…

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