HS Code 8481Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves

What HS code 8481 covers

A valve opens, closes or adjusts the flow inside a pipe, tank, vat or boiler shell. A tap or cock does the same job, often at the end of a line. Heading 8481 groups these devices under one number. People searching for the HSN code for taps, cocks and valves are looking for this heading.

HSN code 8481 uses the same digits as the international HS code. The heading is a machinery heading, so it does not sort goods by material. A brass valve and a steel valve can both fit here. What matters is the job the valve does.

Customs classification starts at the heading and then moves down to a six-digit subheading. The sections below show how to make that second step.

HSN code 8481 subheadings in plain English

Each six-digit code has its own wording. Here is what each one means in simple terms.

• 848110: pressure-reducing valves. They lower the pressure of what flows through a pipe or tank.
• These sit in systems that move power with oil or air.
• They let flow go one way only.
• 848140: safety or relief valves. They open to release pressure when it gets too high.
• Thermostatically controlled valves are named here.

How to choose the correct HS code for imported valves

Work through the list in order and stop at the first match. The steps follow the official wording, not trade habit.

• Step 1: Is it only a part, such as a body or a stem sold alone? Use 848190.
• Step 2: Does it lower pressure? Use 848110.
• Step 3: Is it built for an oil or air power system? Use 848120.
• Step 4: Does it block backflow? Use 848130.
• Step 5: Does it release pressure as a safeguard? Use 848140.
• Step 6: Is it any other tap, cock or valve, including a thermostatic one? Use 848180.

Does HSN code 8481 apply to manual and automatic valves?

The official wording splits valves by function, such as reducing pressure or stopping backflow. It does not mention how the valve is operated by hand or by a motor. If you are unsure, test the product against each step above, or try the HS code classifier.

Some products look close to valves but sit elsewhere. Pumps that move liquids are in heading 8413, see HS 8413 pumps for liquids. Gaskets and mechanical seals are in heading 8484, see HS 8484 gaskets and mechanical seals. Shafts, gears and gear boxes are in heading 8483, see HS 8483 transmission shafts and gears.

Engines and motors driven by fluid power fall in heading 8412, see HS 8412 hydraulic and pneumatic engines. A machinery part with no better home may fit heading 8487, see HS 8487 machinery parts n.e.c. Look at the full list of Chapter 84 machinery HS codes if none of these fit.

Who imports and exports HS 8481 valves

Knowing the code is the first step. The next is seeing who trades in it. Use the import data and export data pages to follow valve shipments, and the buyer data and supplier data pages to find companies.

EximDataX shows shipment-level import and export records from official customs sources. Coverage: 43 direct customs feeds plus 184 mirror-derived countries. Named buyers and named suppliers are available in 38 of the 43 direct markets. Most markets refresh weekly and some refresh daily. You can search by HS code to see who imports and exports a product, and book a free demo.