Location:HOME > NEWS > What are the uses of Weld Neck Flanges?

What are the uses of Weld Neck Flanges?

2019-10-16 10:08:40   COMMENT:0 HITS:
  Weld Neck Flanges is a kind of pipe fitting. It refers to the flange with neck and transition of round pipe and butt welding connection with pipe. The weld neck flanges is not easy to deform, well sealed, widely used, with corresponding rigid and elastic requirements and reasonable butt welding thinning transition. The distance between the welding junction and the joint surface is large, and the joint surface is free from welding temperature deformation.

  The ASTM A105 Carbon Steel Weld Neck Flanges is not easy to deform, well sealed and widely used. Weld neck flanges has corresponding rigid and elastic requirements and reasonable butt welding thinning transition. The distance between the welding junction and the joint surface is large, and the joint surface is free from welding temperature deformation. Weld neck flanges adopts a relatively complex horn shape structure, which is suitable for pipelines with large pressure or temperature fluctuations or pipelines with high temperature, high pressure and low temperature. Weld neck flanges is generally used for pipelines with PN greater than 2.5MPa. Pipeline and valve connection; also used to transport expensive, flammable and explosive media pipeline. In pipeline engineering, Weld neck flanges is mainly used for pipeline connection. For the pipes to be connected, one flange plate can be installed for each kind of installation. For the low-pressure pipes, the screw flange can be used. For the pressure above 4kg, the welding flange can be used. A gasket is added between the two flange plates, and then the bolts are used for fastening. Flanges with different pressures have different thicknesses and use different bolts. When the water pump and valve are connected with the pipeline, the parts of these equipment are also made into the corresponding flange shape, also known as flange connection. All the connecting parts that are connected by bolts at the periphery of two planes and closed at the same time are generally called "flange", such as the connection of ventilation pipeline, this kind of parts can be called "flange parts". However, this kind of connection is only a part of the equipment. Such as the connection of flange and water pump, it is not easy to call the water pump "flange parts". Smaller ones, such as valves, can be called "flange parts".

previous_pageStainless steel blind flange with affordable price and reliable quality
next_pageSpecification of Stainless Steel Socket Flange

<ALL>