±0.5% of rate (certain fluids and Reynolds number applications require specific calibrations to achieve this value)
Duplex 2205, 304, or 316 stainless steel, Hastelloy C-276, 254, SMO, carbon steels; Special materials on request.
Calibrated for customer application
Precision flow tube and wafer-type
Flanged, threaded, hub or weld-end standard; Others on request.
Varies with beta ratio and DP
Typically 0-3 diameters upstream and 0-1 diameters downstream of the cone are required, depending on fittings or valves in the adjacent pipeline.
0.5 to 120" or larger
Up to 20,000 psi (1,380 bar)
Standard Beta Ratios:
0.45 to 0.80, special betas available
up to 1,600 °F (870°C)