HS-6 · Subheading
848130
Valves; check (nonreturn) valves, for pipes, boiler shells, tanks, vats or the like
Heading 8481 — Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves
Chapter 84: Nuclear reactors, boilers, machinery
Plain-language overview
Use HS-6 848130 when importing or exporting check valves designed for pipes, tanks, or similar applications. For example, a shipment of brass check valves used in a plumbing system falls under this code.
This code specifically covers non-return valves, which prevent backflow in piping systems. In contrast, HS-6 848140 covers pressure-reducing valves, which serve a different function in regulating pressure.
Check valves can be made from various materials like brass, stainless steel, or plastic, and are crucial in many industrial and residential applications. If you have a shipment of PVC check valves, they would also be classified under this HS-6.
When classifying your products, consider the specific design and intended use of the valve. For instance, a valve designed for a boiler system would still fit under this code, while a valve used solely for pressure reduction would not.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
check valves for pipes · non-return valves · valves for tanks · industrial check valves · plumbing check valves · brass check valves · stainless steel valves · PVC check valves · pressure control valves · valve classification · shipping check valves · import check valves · export check valves · valve materials · valve applications
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Brass check valves for plumbing systems
- Stainless steel check valves for industrial piping
- PVC check valves used in irrigation systems
- Cast iron check valves for water treatment facilities
- Aluminum check valves for HVAC applications
- Plastic check valves for chemical processing
- Check valves included in a boiler assembly
- Marine check valves for boat plumbing systems
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What are check valves used for?
- How to classify check valves for import?
- Are PVC check valves covered under HS-6 848130?
- What materials are used for check valves?
- Difference between check valves and pressure-reducing valves?
- How to determine the right HS code for valves?
- What is the function of a non-return valve?
- Can I use HS-6 848130 for all types of check valves?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- How to classify brass check valves for export
- Are stainless steel check valves classified under HS-6 848130?
- What is the difference between check valves and other valve types?
- Examples of products classified under HS-6 848130
- Guidelines for importing check valves
- What materials can check valves be made from?
- Understanding the use of check valves in plumbing systems
- How to find the correct HS code for valves in my shipment
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of check valves fall under HS-6 848130?
- HS-6 848130 covers non-return check valves made from materials like brass, stainless steel, and plastic, used in various piping applications.
- Can I classify a pressure-reducing valve under HS-6 848130?
- No, pressure-reducing valves are classified under HS-6 848140, as they serve a different function than check valves.
- What is the main function of a check valve?
- The primary function of a check valve is to prevent backflow in a piping system, ensuring fluid flows in one direction only.
- Are there any specific regulations for importing check valves?
- Yes, check valves may be subject to specific regulations depending on their material and intended use, so check with your customs broker for details.
- What should I consider when classifying check valves?
- Consider the valve's design, material, and intended application to ensure accurate classification under HS-6 848130.
- Do check valves require any special documentation for import?
- Yes, check valves may require specific documentation, such as material safety data sheets or compliance certificates, depending on the importing country.
- Can I use HS-6 848130 for all types of non-return valves?
- HS-6 848130 is specifically for check valves; ensure that the valve design aligns with this classification before using it.
- What are common applications for check valves?
- Common applications include plumbing systems, industrial piping, water treatment facilities, and HVAC systems.
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