What is the flange of the weld?

The flange of the weld is a type of pipe flange that includes the upper neck that is welded to the pipe. Unlike an ordinary flange that slips over the tube before welding to the site, the neck of the neck of the neck, which is chamfered to match the tube. Once the pipe is chamfered to match the flange of the weld neck, a perfect V shape is created in which the butt is located to connect these two components. Placing the weld joint at the end of the neck of a similar funnel in the flange is much easier to level the flange and with this type of flange is usually possible stronger weld. The neck of the flange is also perfectly chamfered to demonstrate the type of chamfer that the welder must place on the pipe before applying the connection to the flange.

One of the advantages of the weld neck flange is the ability to withstand extreme pressures. The flange is used in high pressure applications, partly to the ability of the neck to transmit voltage from the flange and to the pipeline. The voltage transferred to the pipeline can lower the length of the pipe,However, which is to be scattered, but the tension on the flange can only be dispersed on the flange. The power of the weld joint with this type of flange comes from the ability of the welder to create a perfect joint by dressing the pipe to match the neck of the flange. With the right clothing, the pipe compulsion coincides with the neck and creates the best condition for the weld of the butt to penetrate both components.

Unlike the drawer flange, the welder has the ability to visually confirm the correct neck and pipe alignment. This allows you to allow any desired fine mounting with the grinder to create a perfect fit. The flange of the weld is usually applied to the end of the long -term running piping for absorption of any vibration or movement in the pipeline without the way of damage. This is also a flange used to connect a large shut -off valve. The power of the flange is used to combat the pressure applied to the stuck valve and prevents any problems with the piping caused by inferior joints and trade unions.