The reverse flange of the water pump is an efficient and reliable connection method with the characteristics of tight connection, strong pressure resistance, easy disassembly and installation. In industrial production, the correct selection and use of reverse flanges are of great significance to ensure the stable operation of equipment and reduce maintenance costs.

The viscosity of a fluid is an important physical quantity that describes the internal friction and flow resistance of a fluid. Its size is affected by many factors and can be measured by different measurement methods.

Groove flange is a pipe connection component with excellent load-bearing capacity and sealing performance, and is widely used in many industries.