There Are Many Types Of Flange And Can Be Selected According To The Site Requirements.

There are many types of flange and can be selected according to the site requirements.To match the design of the ideal flange, a reliable operation as well as a long service life must be ensured, and the most suitable price should be considered. 1. Threaded flange: a threaded flange, with a thread in the flange hole, matching with the external thread on the accessories.The threaded connection here means avoiding welding in various situations.It is mainly connected by threads matching the pipe to be installed.2. Bearing welding flange This type of flange is usually used for smaller pipes, where the diameter of the low temperature and low pressure areas are characterized by the connection, wherein the pipes are placed within the flange to ensure the connection to one-way or multi-range angle welding.This approach avoids the limitations associated with the thread end as compared to other welding flange types, thus making the installation simple.3. lap flange A lap flange is a flange that counterweld the stub end with the fittings to be used with the support flange to form a flange connection.This design makes this approach popular with a variety of systems that have limited physical space, or require frequent disassembly, or systems that require high maintenance.4. Sliding flange applications are very common, and there are many sizes available to accommodate systems with high flow rates and high throughput.Just match the flange to the outer diameter of the pipe, which is very easy to install.Install these flanges is somewhat technical as corner welding requires both sides to secure the flanges to the pipe.5. Blind plate flanges These types of flanges are very applicable to the end of piping systems.The blind plate is shaped like a teable blank plate.Once these are properly installed and combined with the correct gasket, it achieves excellent sealing and is easy removal when needed.6. neck flange The neck flange is very similar to lap flange, but requires butt welding for installation.The integrity of this system performance and the ability to bend repeatedly and make use in high pressure and high temperature systems make it the main choice for process pipelines.