Characteristics and sealing principle of flat welding flange
A flat-welded flange is a flange that is connected to a vessel or pipe by fillet welding. It can be any flange. According to the integrity of the flange ring and straight barrel section at the time of design, check the integral flange or loose flange respectively. The ring of flat welding flange has two kinds of neck and non neck. Compared with the neck welding flange, the flat welding flange has a simple structure and less material, but its rigidity and sealing performance are not as good as the neck welding flange. Flat welded flanges are widely used in the connection of medium and low pressure vessels and pipelines.
2023-06-13
Characteristics of butt welding flanges
Butt welding flanges can be connected to the pipe to maintain the sealing performance of the pipe. The butt-welding flange is easy to replace the pipe section, easy to remove and check the pipe condition, and easy to seal the pipe section made of carbon steel. The flange is the connection of two large diameter pipes. The device is also called a carbon steel flange and usually consists of two flange parts and several fastening bolts.
2023-06-13
Applicable scope and purpose of welding flange
Butt welding flange is a kind of pipe fitting. Butt welding flange is also called split flange, which refers to the flange with neck pipe and round pipe transition and butt connection with the pipe. Flanges are components that connect pipes to each other and to the ends of pipes. There are holes in the flange, and the bolts make the two flanges tightly connected. Butt-welded flanges and their gaskets and fasteners are collectively referred to as flange joints. Flange joints are an essential part of equipment and equipment components, as well as pipe design, pipe fittings and valves.
Applicable scope of welding flange:
2023-06-13