Manostat Calibration Orifice Plate from Japan
Orifice plate insert for calibrating flow and pressure in manostat regulators for gas delivery systems. Classified in HTS 9032.90.61.40 as a manostat-specific accessory per note 2(b). Ensures accurate setpoint maintenance.
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
• Provide NIST or ISO calibration certificates for verification
• Declare bore size and material to match manostat specs