Application of flange connection in chemical equipment

Do you know the application of flange connection in chemical equipment,as a professional flange manufacturer,take you to understand.

In the chemical process,there are many forms that require the connection of components.Among them,the connection of pipes is mostly flanged. Because the flange has good tightness and ultra-high accuracy,this ensures that chemical equipment can operate normally. However, when there is damage to the flange,although there are many repair methods that can be used, sometimes when its time does not allow it, it must be repaired quickly and effectively.The flange is also required to be repaired at the same time the tightness is not changed,so as not to affect the normal operation of chemical equipment.

Weld neck flange applicable occasions according to European system

For the use of flanges in the chemical industry, they often encounter flanges that need to be repaired.This is because the flanges have holes in them. Bolts are used to tightly connect the two flanges.The seals between flanges are usually lined with the gasket is placed in the middle of the sealing surfaces of the two flanges. After the nut is tightened, the surface of the gasket will deform with the increasing pressure. When the pressure value reaches a certain level, the sedimentation will the gap between the two sealing surfaces can be filled due to deformation, so that it has good sealing performance.

For flange connection,it belongs to a detachable connection method. According to the connected components, it can be divided into pipe flange and container flange; according to its structure type, it can be divided into integral flange,threaded flange and looper flange. For flange connection requirements, reliable sealing performance, simple structure and easy disassembly and assembly should be achieved. At the same time, flange damage repair is also very convenient.

As a professional flange supplier,our flange products are widely used in many industries all over the world.If you want to know more about our products,please feel free to contact us.Email:sales@haihaogroup.com