Amie Brewer Valves April 14th, 2019 - 12:17:32
Two thousands years ago, the Chinese people applied the bamboo trunk and wooden plug into water pipeline. Then later they applied the sluice into the irrigational canal, the plate check valve into bellows for smelting and so on. With the development of smelting process and hydraulic machinery, the plug valve made of brass and lead appeared in Europe. Besides, with the wide application of boiler, in 1681 the safe valve with lever and heavy bob came into the world. Before the invention of the Watt steam engine, the plug valve and check valve were the most important valves. The steam engine leaded the valve into a new field namely mechanical industry.
The general consumer is difficult to distinguish a fake ball valve from the original. Here are some simple tips to help in some cases this can be done. If you can not buy products directly from the distributor, you can contact him by phone and to clarify whether it is an official supplier of your seller. All known manufacturers of ball valves have their own web pages. Of these, you can learn about the mandatory labeling of attributes of products, design features, etc. Some manufacturers place the working drawings of its products. When you're all aware of the labeling, dimensions, weight and other attributes of your product, you will easily determine its authenticity. If such arrangements you have no time, you can use some practical advice:
Valves have been playing a major role in the transportation of fluids in various industries like oil and petrochemicals, pharmaceutical industries and food and beverage industries and have become vital parts of many types of machinery too.
Ball valves are usually quarter turn valves (as we turn the lever by 90 degrees to start or stop the flow) and use a hollow, perforated and pivoting ball that is also called as a floating ball. It is through this valve that the flow of fluids takes place. When the lever or handle is turned to 90 degrees, the hole of the ball gets aligned with the pipe opening and starts the flow. When again the lever is turned by 90 degrees, the hole turns around and the ball blocks the opening of the pipe thus causing the flow to stop.
Why do people use titanium valves anyway? It has been found that by lessening the valve weight of an engine, there is a big impact on the reliability of an engine, as well as its performance and longevity. There have been studies that showed the performance of an engine that has steel valves compared to one that has titanium ones. Based on the sound, an engine that has titanium ones is able to accelerate a lot more smoothly. This is due to the ability of the valve springs to keep what they call the "valvetrain" under control. When the valve weight is reduced, valve springs also tend to last a lot longer, and the lifters of the engine also become more reliable. Not to mention, engines that are overhauled and fitted with valves made of titanium look a lot better than those with steel valves do. When people also use titanium valves, they will see visible results. They will be able to see that there is less wear and tear on what is called the "camshaft drive", whether it is a belt, gears, or chain.
A four-stroke engine is said to have a very laborious life. Manufacturers are currently downsizing the production of engines. Along with the downsizing of engines comes the boosting, which is basically means turbo-charging. However, when manufacturers try to boost engines, there is an increased pressure and temperature inside the combustion chamber. The exhaust gas temperatures also become higher. Normally, the exhaust valves already have to deal with higher temperatures compared to the inlet valve in an engine that is naturally-aspirated, and these valves could increase in temperature even further.