FPD470F – ABB Wedge meter flow element

FPD470FThe FPD470F is a wedge meter with DP connections for flanged remote seals. The flow element consists of a body and wedge flow restriction. This restriction creates a differential pressure in proportion to the square of the volumetric flow rate.

The FPD470F wedge restriction has no critical surface dimensions, or sharp edges, that will affect measurement accuracy as the result of normally expected wear.
  • Measures liquids, gas and steam
  • High Accuracy ±0.5 % of rate
  • Bi-directional flow
  • Low Reynolds number measurement (as low as Rd 500)
  • Minimum upstream and downstream piping requirements
  • Standard sizes 1.5 to 24 inch

Catalog and Questionnaire List

DS_FPD470-EN_A.pdfData sheet – FPD470 Wedge flowmeter | Differential pressure – primary flow element