Compact Orifice Plate - NewFLC-CO

Brand: WIKA Alexander Wiegand SE & Co. KG

Compact orifice plates can be used without difficulty for the measurement of liquids, gases and vapours.

Differential pressure flow meters are used in many technical applications.

As primary flow elements, orifice plates represent the most common solution. Orifice plates are notable for their easy installation and management.
  • Compact and robust design per ISO 5167-2.
  • Installation between existing flanges (ASME/EN).
  • Complete measuring point consisting of orifice plate, valve manifold and differential pressure transmitter available.
  • Simple installation without differential pressure lines.
  • Accuracy ≤ ±0.5 % of the actual flow rate and a repeatability of the measurement of 0.1 %.


Pipe Size

  • 2 ... 14” per ANSI/ASME
  • DN 50 ... 350 per EN

Pressure Ratings

  • Class 150, 300, 600 Raised Face (RF) per ANSI/ASME B16.5
  • PN 16, 40, 100 Raised Face (RF) per EN 1092


  • AISI 316/L Stainless Steel

Orifice Plate Body

  • Manufactured from bar stock
  • Main Body thickness: 30 mm for all sizes
  • Orifice Plate thickness: 3 or 6 mm

Pressure Tap

  • Same shape and dimensions for all sizes and Connection options

Maximum Operating Pressure

  • 600# per ANSI B16.5
  • PN 100 per EN 1092

Maximum Operating Temperature

  • Limited by the Max. permissible Temperature of the differential Pressure transmitter

  • Chemical and petrochemical industries
  • Process plants and power generation
  • Water treatment and distribution
  • Gas processing and transport
  • Oil production and refining


show more