Vortex Flow Meter Bluff Body Shedder from Japan
Piezoelectric bluff body insert for vortex flow meters generating Karman vortex street proportional to flow velocity. Falls under HTS 9026.90.40.00 as essential flow meter part for steam/liquid service. Tuned resonance frequency for signal optimization.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include Strouhal number calculations and Reynolds range; provide piezo crystal frequency response curves; certify material for steam service (316SS+)