In various pressure systems used in industrial production, if the internal pressure exceeds the maximum allowable working pressure of the equipment, it may lead to serious a...

Ball valve VS. Gate valveValve is an indispensable key component in industrial production, municipal construction and residential life, from small household wat

Gate Valves vs. Globe Valves:Differences, Applications, and Selection Guide
In industrial, municipal, and commercial piping systems, valves serve as critical co

A check valve, as a type of valve that automatically opens and closes its disc based on the flow of the medium itself, has the core function of preventing backflow and ensuring the process safety and operational efficiency of the pipeline system. Regarding whether its installation direction must be horizontal or vertical, the answer is not singular, but rather determined by the specific structural design and working principle of the valve.

The core function of a pressure reducing valve is to stabilize upstream high pressure to the required downstream low pressure, while protecting downstream pipelines and equipment. Pressure regulation must follow an orderly procedure of "preparation-adjustment-verification-locking".

The basic principle of valve sealing surface grinding is to eliminate microscopic defects such as unevenness, scratches, and corrosion on the sealing surface through mechanical friction and material removal, achieving a highly flat, smooth surface that fits tightly against the mating sealing surface. This ensures the valve effectively prevents media leakage when closed.