Things You Should Know About Dual Expanding Plug Valve


For any sector that relies on oil & gas, chemical and petrochemical industries in their operations plug valves are an essential component for the smooth and efficient running of the systems. The design is usually in cylindrical or conical shapes, plug valves are quarter-turn manual motion valves used for starting and stopping the flow of fluid or liquid. Basically, it is a hollow passage that creates an alignment between the pipe and the hole, which further leads to an open state.


They offer on-off, diverting, as well as basic moderate throttling services.  Dual Expanding Plug Valve uses multiple components that allow the valve to mechanically expand and give it a true double block and bleed function in one valve. A mechanism rotates to protect the seal from the flow path. It usually used to protect product contamination in devices that do not need double isolation. 

Rest, plug valves have a number of beneficial applications and the latest technology is meant for giving a wider variety of applications within many processes. They're employed in air, gaseous, and vapor services, natural gas and oil piping systems,  nonabrasive slurry, vacuum, pharmaceutical services, food processing, and vacuum to high-pressure applications, among other things. On-off valves, redirecting services, and modest throttling are all possible with them. 

Dual Expanding Plug Valves were originally intended to replace gate valves because, unlike a gate valve, plug valves can readily open and close against flow due to their quarter-turn operation. To learn more, contact a manufacturer nearby and know which type of valves work well in your premises.

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