subject: General idea about flanges [print this page] General idea about flanges General idea about flanges
A flange is also known as ring flange or flaunching. Flanges are usually used to connect two pipes together through the bolts or the welding method. And there is a shim block between the two flanges to fill the uneven sealing surface in case of leakage. The shim block is a ring which is made of material within strength and the capacity of plastometric set. At most occasions, the shim blocks are designed according to some specific dimensions to meet particular specifications.
Flangeis applicable for many fields. For example, you would have noticed that they are used on the rails. By doing this, the wheels are kept in well motion and the rails are not easily worn out. There exist diverse materials that the flanges made from. Among them, the steel is the common material. The flange made from stainless would be very popular in many fields as its long service time. Flanges do great favors to plumbing system because they enable the system to stay strong for a long time avoiding incidents such as leaks. We can take another example on the application of the pipe flangesblinds. They are flanges with round plates but no center. It is used to determine the intensity of the flow rates of gases or fluids in any system. In fact, they are convenient to be installed and removed. As a result, they are mostly employed for systems which require constant cleaning and inspection.
There are other flange types, too. When the working environment appears to be of high pressure, it is advisable to use the welded flange. It would efficiently prevent the pipes from corrosion. While under the low pressure, it is better to use the flange with boltsas it enables the smooth flow. Some flanges are designed to prevent slipping are also available to the environment of low pressure.
At this moment, you would wonder if all flanges are round. In fact, there are various sizes to meet the various demands. Rectangular, oval and round flanges are the common ones. When you choose the flange, do a decision that matches your requirements properly.
