Valves; pressure reducing, for pipes, boiler shells, tanks, vats or the like

HS v2017 Code: 848110

About valves; pressure reducing, for pipes, boiler shells, tanks, vats or the like

hs code 848110 covers valves that are used to reduce pressure in various industrial applications. These pressure-reducing valves play a crucial role in the safe and efficient operation of pipes, boiler shells, tanks, vats, and other industrial equipment. As a key component in many manufacturing and processing industries, the 848110 valve industry is an essential part of the broader economy, ensuring the proper regulation of pressure and flow in critical systems.

Production process

Pressure-reducing valves covered under hs code 848110 are typically manufactured through a combination of casting, machining, and assembly processes. The valve body is often cast from metal alloys, such as brass or stainless steel, to ensure durability and corrosion resistance. The internal components, including the valve seat, spring, and diaphragm, are then precisely machined to tight tolerances to ensure accurate pressure regulation. Finally, the valve is assembled, tested, and calibrated to meet the specific requirements of the intended application.

Production inputs

The main inputs required for the production of hs code 848110 valves include raw materials such as metal alloys, springs, seals, and other specialized components. Additionally, the industry relies on various types of machinery, including casting equipment, CNC machining centers, and assembly workstations. Skilled labor, including engineers, machinists, and technicians, is also a critical input for this industry.

Production outputs

The primary output of the hs code 848110 industry is pressure-reducing valves, which are used in a wide range of applications, including 842139 Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, 841480 Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters, and 840410 (Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economizers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapor power units). These valves help to ensure the safe and efficient operation of various industrial systems and processes.

Revisions to 848110

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 848110. The most recent 1 version of this code (848110) is in the HS v2022 system:

This page shows a legacy version of code 848110 ( HS v2017).

Older versions

Family tree for valves; pressure reducing, for pipes, boiler shells, tanks, vats or the like

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8481'>8481: Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves</a>"]
B --> C["<a href='/classifications/hs/v2017/848110'>848110: Valves; pressure reducing, for pipes, boiler shells, tanks, vats or the like</a>"]

    B --> D["<a href='/classifications/hs/v2017/848120'>848120: Valves; for oleohydraulic or pneumatic transmissions</a>"]
B --> E["<a href='/classifications/hs/v2017/848130'>848130: Valves; check (nonreturn) valves, for pipes, boiler shells, tanks, vats or the like</a>"]
B --> F["<a href='/classifications/hs/v2017/848140'>848140: Valves; safety or relief valves, for pipes, boiler shells, tanks, vats or the like</a>"]
B --> G["<a href='/classifications/hs/v2017/848180'>848180: Taps, cocks, valves and similar appliances; for pipes, boiler shells, tanks, vats or the like, including thermostatically controlled valves</a>"]
B --> H["<a href='/classifications/hs/v2017/848190'>848190: Taps, cocks, valves and similar appliances; parts thereof</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight