Industry News

Water hammer or hydraulic shock occurs in industrial piping systems when liquid that is flowing quickly is abruptly stopped or redirected. Water hammer happens during an instantaneous change in flowing and presents as a very high-pressure spike that rushes through the pipeline, has an audible sound, and can damage components such as pipes, valves, pumps, and instruments. More specifically, fast-acting valve operation (ball, butterfly and plug) caused primarily by the speed of operation.

There are many domestic manufacturers of gate valves, and most of the connection sizes are not uniform. It is mainly divided into the following categories

The article is mainly introducing the content of selection Criteria For Check Valves

ISO5211 is an important standard set by the International Organization for Standardization (ISO) for connecting valve actuators to industrial valves. Its main goal is to make sure that part-turn valves (like butterfly valves and ball valves) and actuators are compatible and can be easily interchanged worldwide. The standard clearly defines the dimensions of flange connections, torque requirements, hole patterns, and drive structures.