U.S. imports of regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level (HS 8481809015) totaled $81.0M in August 2026, imported from 65 countries.

Importers of Regulator Valves, Self-Operating, For Controlling Variables Such As Temperature, Pressure, Flow and Liquid Level paid $7.7M in duties in August 2026, an effective tariff rate of 9.52% of the $81.0M imported — duty actually collected as a share of that value, not the published tariff schedule.