Differential Pressure Flow Meter Orifice Plate from China
Stainless steel orifice plate with precise bore diameter for DP flow meters creating known pressure drop proportional to flow rate. Classified HTS 9026.90.40.00 as flow meter part per Chapter note 2(b) principal use. ASME/ISO 5167 compliant for custody transfer.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Include beta ratio, Reynolds number range, and discharge coefficient; provide flange rating (ANSI 150-2500#); calibrate bore diameter to ±0.1% tolerance