Tercom Orifice Flanges

ORIFICE FLANGES are manufactured in sizes from 2“ to 30” for a wide range of applications at medium and high pressure and temperature.
In many cases ORIFICE FLANGES offer advantages and better performance than Flow Nozzles and Venturi Tubes (low price).
 
Tercom manufactures ORIFICE FLANGES sized to the Customer’s Specifications and meeting the requirements of most applied and important International Standards such as A.S.M.E. and ISA Standars: please refer to the following Catalog pages for all the different types of ORIFICE FLANGES offered for TERCOM.

ORIFICE FLANGE	ORIFICE FLANGE	ORIFICE FLANGE RTJ
ANULAR CHAMBER TYPE	ANULAR CHAMBER TYPE	MONOLITIC TYPE
CONCENTRIC SQUARE-EDGE ORIFICE PLATE	CONCENTRIC SQUARE-EDGE ORIFICE PLATE	QUADRANT EDGED ORIFICE PLATE
ECCENTRIC ORIFICE PLATE	SEGMENTAL ORIFICE PLATE	CONICAL ENTRANCE ORIFICE PLATE
RING JOINT ORIFICE PLATE OLDER WITH INTEGRAL PLATE	RING JOINT ORIFICE PLATE OLDER WITH HOLDING SCREWS

METER TUBES &  METER RUNS:
Tercom Meter Tubes are normally manufactured in sizes from 2” to 24” dia with upstream and downstream honed pipe sections for accurate flow measurement. For applications where high accuracy is required (fiscal measurements or performance tests ) special calibration tests are carried out at international certified laboratories. Meter Runs are used for flow measurement in pipe sizes smaller than 2” dia, where simple Orifice Flange is not recommended.

Both Meter Tubes and Meter Runs are available with Flanged or Butt Weld end connections and different materials suitable for any type of fluid and process conditions.

METER RUN