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8481.90.90/Pressure Reducing Valve Spring/Japan

Pressure Reducing Valve Spring from Japan

High-tensile alloy steel compression spring that maintains set pressure in diaphragm-operated reducing valves for water systems. Calibrated for specific spring rates, classified as a valve part under HTS 8481.90.90.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Specify spring rate (lb/in) and material (17-7PH stainless) to avoid generic spring classification

• Pair with valve OEM documentation showing interchangeability

• Test for corrosion resistance if for aggressive media applications

Pressure Reducing Valve Spring from Japan — Import Duty Rate | HTS 8481.90.90