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HSChapter 84
U.S. imports of parts for taps, cocks, valves & similar appliances (including pressure-reducing and thermostatically controlled valves) (HS 848190) totaled $316.4M in April 2026, traded with 70 countries.
Importers of Parts for Taps, Cocks, Valves & Similar Appliances (Including Pressure-Reducing and Thermostatically Controlled Valves) paid $50.9M in duties in April 2026 — an effective duty rate of 20% on $258.7M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataParts for the full range of pipe and vat valves — from hand-operated faucet components to valve bodies for oleohydraulic and pneumatic transmission systems — are organized in this heading by the type of parent appliance and, for hand-operated and check valve parts, by body material (copper at 8481901000; iron or steel at 8481903000; other at 8481905000). A dedicated cluster of lines covers parts and valve bodies specifically for oleohydraulic or pneumatic transmission valves (8481909010, 8481909020, 8481909040), while steel forgings for valves (8481909081) and residual NESOI parts lines round out the schedule. China is the leading US import source, followed by Mexico and India. Parts from China are broadly subject to Section 301 tariffs, and the forging-specific line (8481909081) may also intersect with Section 232 steel measures depending on the product's form.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Yes. Incomplete or unassembled valve bodies imported separately from their actuating mechanisms are generally classified as parts under heading 848190 rather than as complete valves. The specific line depends on the parent valve type: bodies for oleohydraulic or pneumatic transmission valves fall under 8481909020, while other valve bodies fall under 8481909060. Importers should confirm that the article lacks the components necessary to constitute a complete valve before applying a parts classification.
Steel forgings classified under 8481909081 are parts of taps, cocks, and valves, and their classification under Chapter 84 means they are not classified as steel articles under Chapter 72 or 73. Section 232 tariffs apply to steel articles as defined by the relevant proclamation; derivative steel articles in Chapter 84 may also be subject to Section 232 measures depending on the applicable proclamation and product-specific determinations. Importers should review current CBP and Commerce guidance — and consult a licensed customs broker — to determine whether their specific steel valve forgings carry Section 232 exposure.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 8481909085 | PARTS OF TAPS, COCKS, VALVES ETC, NESOI | $100.7M | 25.30% | $21.1M |
| 8481909060 | VALVE BODIES, NESOI | $54.2M | 22.22% | $8.9M |
| 8481909040 | PARTS, NESOI,OF VALVES F OLEOHYDLC OR PNEU TRANSMN | $43.0M | 13.00% | $4.6M |
| 8481903000 | PARTS OF HD OP & CHECK APPL OF IRON OR STEEL | $36.0M | 18.77% | $6.0M |
| 8481901000 | PARTS OF HAND OPERATED & CHECK APPLIANCE OF COPPER | $30.5M | 15.86% | $4.2M |
| 8481905000 | PARTS OF HAND OPERATED & CHECK APPLIANCES, NESOI | $27.7M | 15.81% | $3.9M |
| 8481909020 | VALVE BODIES OF VALVES F OLEOHYDLC OR PNEU TRANSMN | $16.9M | 11.33% | $1.4M |
| 8481909081 | STEEL FORGINGS FOR TAPS, COCKS, VALVES, ETC, NESOI | $7.3M | 17.50% | $805K |
PARTS OF TAPS, COCKS, VALVES ETC, NESOI
VALVE BODIES, NESOI
PARTS, NESOI,OF VALVES F OLEOHYDLC OR PNEU TRANSMN
PARTS OF HD OP & CHECK APPL OF IRON OR STEEL
PARTS OF HAND OPERATED & CHECK APPLIANCE OF COPPER
PARTS OF HAND OPERATED & CHECK APPLIANCES, NESOI
VALVE BODIES OF VALVES F OLEOHYDLC OR PNEU TRANSMN
STEEL FORGINGS FOR TAPS, COCKS, VALVES, ETC, NESOI
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8481909090 | PARTS OF TAPS,COCKS,VALVES, ETC, NESOI | $165.5M |
| 8481909010 | PARTS OF VALVES F OLEOHYDRLC OR PNEUMATIC TRANSMN | $48.7M |
| 8481907000 | PARTS OF HAND OPERATED AND CHECK APPLIANCES | $29.3M |
PARTS OF TAPS,COCKS,VALVES, ETC, NESOI
1.7M kg
PARTS OF VALVES F OLEOHYDRLC OR PNEUMATIC TRANSMN
1.2M kg
PARTS OF HAND OPERATED AND CHECK APPLIANCES
652.6K kg
TURBOJET AND TURBOPROLLER PARTS
HS 841191
| State | Imports | Exports | Balance |
|---|---|---|---|
| Texas | $63.4M | $64.8M | +$1.5M |
| California | $27.0M | $26.0M | -$1.0M |
| Illinois | $15.4M | $17.7M | +$2.3M |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| LAREDO, TX | $23.5M | $28.9M | +$5.3M |
| LOS ANGELES, CA | $48.3M | -- | -$48.3M |
| HOUSTON, TX | $33.6M | $6.0M | -$27.7M |