Rotary Part Of Customized AS-B253 Metal Bellow Mechanical Seal

Background Knowledge：

The difference between mechanical seals and hydraulic seals

Mechanical seals are one of the basic mechanical components with precise and complex structures, and are key components of various pumps, reaction synthesis kettles, turbo compressors, submersible motors and other equipments. Its sealing performance and service life depend on many factors, such as model selection, machine accuracy, correct installation and use, etc.

Hydraulic seals have pressure requirements and require a certain degree of smoothness on the joint surfaces. The sealing elements are mostly made of rubber, and the sealing effect is achieved through the local deformation of the seals.

Mechanical seals can be divided into cartridge mechanical seal series, component mechanical seal series, heavy mechanical seal series, etc.

Hydraulic seals can be divided into lip seals, V-shaped seals, U-shaped seals, Y-shaped seals, YX-shaped seals and hydraulic cylinders. Special seal.Commonly used combined seals for hydraulic cylinders are bud ring, Glyn ring and step seal.