thin-plate orifice
thin-plate orifice
[′thin ¦plāt ′ȯr·ə·fəs] (engineering)
A thin-metal orifice sheet used in fluid-flow measurement in fluid conduits by means of differential pressure drop across the orifice.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.