دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: pressure tap that connectes the flange and near the orifice.

n: see pressure tap.

n: in an orifice fitting, the threaded holes on each side of the orifice plate. Small pipes are screwed into the holes to connect the fitting with a flow recorder. The taps are used so that pressure differential on either side of an orifice plate can be recorded. See orifice meter.

n: that part of an orifice meter installation that creates the pressure drop in the pipeline necessary for gas measurement;includes the meter tube, orifice plate, fitting, and the pressure taps.