(1) Method of eliminating resonance noise Only when the regulating valve resonates, can there be energy superposition and produce a strong noise of more than

Valves are an important part of large-scale complete sets of devices, which are mainly used for cutting off, throttling, regulating pressure and changing flow direction

On the process pipeline or equipment, the installed industrial valves often have various faults due to the nature of the medium, the use environment, the

Industrial valve is an important accessory to control the flow of medium in industrial pipeline. It can be used to control the flow of air,

Insulation pipe fittings mainly include insulation elbow, insulation elbow, insulation tee and cross, insulation reducer, etc. The insulation technology of polyurethane foam is adopted. Polyurethane

There are many types of stainless steel flange, but the basic types can be divided into the following three types. Integral stainless steel flange usually