SITCSection 7
U.S. imports of pressure-reducing valves (SITC 74710) totaled $38.2M in April 2026, traded with 52 countries.
Importers of Pressure-Reducing Valves paid $4.1M in duties in April 2026 — an effective duty rate of 15% on $27.4M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataPressure-reducing valves regulate downstream line pressure in industrial piping, HVAC, water distribution, and process-plant systems, making them a critical flow-control component across multiple end-use sectors. Classification under SITC 74710 can intersect with Section 301 tariff exposure depending on country of origin, so importers should verify applicable duty treatment before entry. Body material (brass, stainless, cast iron), pressure rating, and end-connection type are the specification variables that most often drive tariff-line placement and procurement decisions.
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Body material — brass, bronze, cast iron, or stainless steel — is a primary classification criterion at the HTS 10-digit level. Importers should confirm the material composition with the manufacturer before filing entry documents, as misclassification can trigger penalty exposure.
Depending on country of origin, pressure-reducing valves may be subject to Section 301 tariffs or antidumping/countervailing duty orders. A licensed customs broker should review the specific HTS subheading and origin before importation.
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Monthly import values over time