دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

a piece of equipment that connects pipe, flanges or other equipment with different root threads or connection mechanisms.

base flange.

base flange elevation.

n: a solid disk used to deadend, or close off, a companion flange.

n: liner with no perforations. blank off v: to close off (as with a blank flange or bull plug).

n: a circular metal disk installed in a pipeline to prevent flow by fastening it between flanges. v: to close a line to prevent flow.

a flange plate without an opening, normally used as seal-off assurance over an unused line.