Wedge meter flow element FPD470F
The 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.
Overview
The FPD470F wedge restriction has no critical surface dimensions, or sharp edges, that will affect measurement accuracy as the result of normally expected wear.
Data
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
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