BIF Universal Venturi Tubes are unique
differential producing primary elements for accurately metering
flow. Available in several models, each tube is produced in the
time proven UVT shape and dimensions for reliable measurement of
flow. BIF manufactures the UVT as both a pressure containing vessel
or non-pressure containing vessel.
Here the UVT hydraulic shape becomes the pressure vessel. This design
is commonly used where fabrications can be manufactured of heavy
enough plate stock that the line pressure can be retained at the
Insert type UVT's with centrally mounted holding rings are the most
commonly thought of non-pressure retaining type devices. These units
are mounted between the customer's flanges and are suspended within
the pipe sections, similar to orifice plate mounting. The pipe retains
the line pressure.