Procedure for replacement of Valve Stem Packing

Regardless of the type of valves used, all control valves which are stem-actuated require some kind of sealing material to permit stem motion through an external mechanism called an actuator. The sealing of process fluid doesn’t allow for any leakage between the moving stem and valve body. A sealing mechanism for a valve stem is …

Procedure for replacement of Valve Stem Packing Read More »