Refrigerant Expansion Valve for Industrial Chiller from China
Thermostatic expansion valve (TXV) that meters refrigerant flow into the evaporator of industrial chillers. HTS 8418.99.80 as other parts of refrigerating equipment for non-air-conditioning heat pumps. Adjustable for varying load conditions.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Declare refrigerant compatibility (e.g
• R-134a, R-410A) and pressure ratings in technical docs
• EPA compliance required for ozone-depleting substances; certify as HFC-only
• Avoid general valve classification (HTS 8481) by proving refrigeration-specific design