Flat welding flange and pipe connection: is to insert the pipe flange hole to the appropriate position, then take welding. Flat welding flange is suitable for the pressure level is lower, the pressure fluctuation, the vibration and shock were not serious in the pipeline system. Flat welding flange advantages in flat welding flange welding assembly for more easily, and the price is cheaper, thus has been widely used.
The Differences between Flat Weld Flange and Butt Weld Flange
The flat weld flange applies to the pipes with nominal pressure no more than 2.5Mpa, such like the cycling water pipe and low pressure air pipe. It has the sealing face of FF, MFM, and TG types, and the FF is most popular. Its biggest trait is the low price.
The butt weld flange has the compact structure, high ...[more]