Plug Valve Selection: Lubricated vs. Non-Lubricated
Quick Answer: How to Select a Plug Valve Choose a plug valve by answering four questions: does the service require […]
Valve Selection
Plug Valve
Plug valves are quarter-turn valves with a cylindrical or tapered plug that rotates to open or close the flow path, offering compact design and reliable sealing for many industrial fluids. This tag collects guides on plug valve design and operation, lubricated and non-lubricated types, and applications in oil and gas, chemical, and slurry service. Articles also compare plug valves with ball and gate valves for specific duties and cover maintenance topics such as lubrication, seat wear, and torque requirements. Written for engineers who need straightforward selection and troubleshooting advice for demanding services.