ECCENTRIC PLUG VALVES
Eccentric Plug Valves combine globe valve ruggedness with the efficiency of a rotary valve so they’re also referred to as rotary globe. They have a plug-shaped,- flow-restricting member that follows an eccentric path as it rotates.
What is an eccentric plug valve?
A style of rotary control valve with a plug-shaped, flow-restricting member that follows an eccentric path as it rotates. The plug has no contact with its seat until it turns within a few degrees of the shutoff position. As the plug contacts or “cams” into the seat, the seating surfaces dynamically align to achieve shutoff. This valve type can also be referred to as rotary globe.
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