ILVA Flowmeters

Good accuracy over an unrivalled 100 to 1 Turndown.  Requiring only 6 straight diameters upstream and 3 straight diameters downstream, and combined with a wafer design, the ILVA has an exceptionally compact installation.

Operates using the Spring Loaded Variable Area principle:- As flowrate increases, a profiled cone is deflected against a precision spring which varies the orifice area. 

The resultant differential pressure is measured using a Multivariable Transmitter or DP Transmitter.

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