NAICS 5 Digit Industry 33291

Industry 33291

NAICS 5  Digit Industry 33291 – Metal Valve Manufacturing

Definition of NAICS 5 Digit Industry 33291: This industry comprises establishments primarily engaged in manufacturing one or more of the following metal valves:

  1. Industrial valves;
  2. Fluid power valves and hose fittings;
  3. Plumbing fixture fittings and trim; and
  4. Other metal valves and pipe fittings.

Cross-References for NAICS Code 33291

What codes are similar to this industry that might be more applicable? The cross-reference guide below displays the codes that are similar to industry 33291. Please review to find the most applicable classification.

  • Manufacturing fluid power cylinders and pumps–are classified in Industry 33399, All Other General Purpose Machinery Manufacturing;
  • Manufacturing intake and exhaust valves for internal combustion engines–are classified in Industry 33631, Motor Vehicle Gasoline Engine and Engine Parts Manufacturing;
  • Manufacturing metal shower rods and metal couplings from purchased metal pipe–are classified in Industry 33299, All Other Fabricated Metal Product Manufacturing;
  • Manufacturing plastics aerosol spray nozzles–are classified in Industry 32619, Other Plastics Product Manufacturing;
  • Casting iron pipe fittings and couplings without machining–are classified in Industry 33151, Ferrous Metal Foundries; and
  • Manufacturing plastics pipe fittings and couplings–are classified in Industry 32612, Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing.

Other Index Entries for NAICS 5-Digit Industry 33291

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with industry 33291. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Aerosol valves manufacturing
  • Angle valves, industrial-type, manufacturing
  • Antiscald bath and shower valves, plumbing, manufacturing
  • Automatic (i.e., controlling-type, regulating) valves, industrial-type, manufacturing
  • Backflow preventors, plumbing, manufacturing
  • Ball valves, industrial-type, manufacturing
  • Boiler couplings and drains, plumbing and heating-type, manufacturing
  • Boiler gauge cocks, industrial-type, manufacturing
  • Breakers, vacuum, plumbing, manufacturing
  • Butterfly valves, industrial-type, manufacturing
  • Check valves, industrial-type, manufacturing
  • Cocks, drain, plumbing, manufacturing
  • Compressed gas cylinder valves manufacturing
  • Control valves, fluid power, manufacturing
  • Control valves, industrial-type, manufacturing
  • Couplings, hose, metal (except fluid power), manufacturing
  • Cross valves, industrial-type, manufacturing
  • Drain cocks, plumbing, manufacturing
  • Elbows, pipe, metal (except made from purchased pipe), manufacturing
  • Electrohydraulic servo valves, fluid power, manufacturing
  • Faucets, plumbing, manufacturing
  • Fire hydrant valves manufacturing
  • Fire hydrants, complete, manufacturing
  • Flanges and flange unions, pipe, metal, manufacturing
  • Fluid power aircraft subassemblies manufacturing
  • Fluid power hose assemblies manufacturing
  • Fluid power valves and hose fittings manufacturing
  • Flush valves, plumbing, manufacturing
  • Flushing hydrant manufacturing
  • Gas valves, industrial-type, manufacturing
  • Gate valves, industrial-type, manufacturing
  • Globe valves, industrial-type, manufacturing
  • Hose assemblies for fluid power systems manufacturing
  • Hose couplings and fittings, fluid power, manufacturing
  • Hose couplings, metal (except fluid power), manufacturing
  • Hydraulic aircraft subassemblies manufacturing
  • Hydraulic hose fittings, fluid power, manufacturing
  • Hydraulic valves, fluid power, manufacturing
  • Lawn hose nozzles and lawn sprinklers manufacturing
  • Nozzles, fire fighting, manufacturing
  • Nozzles, lawn hose, manufacturing
  • Nuclear application valves manufacturing
  • Plug valves, industrial-type, manufacturing
  • Plumbing and heating inline valves (e.g., check, cutoffs, stop) manufacturing
  • Plumbing fittings and couplings (e.g., compression fittings, metal elbows, metal unions) manufacturing
  • Plumbing fixture fittings and trim, all materials, manufacturing
  • Pneumatic aircraft subassemblies manufacturing
  • Pneumatic hose fittings, fluid power, manufacturing
  • Pneumatic valves, fluid power, manufacturing
  • Pressure control valves (except fluid power), industrial-type, manufacturing
  • Pressure control valves, fluid power, manufacturing
  • Safety (i.e., pop-off) valves, industrial-type, manufacturing
  • Shower heads, plumbing, manufacturing
  • Solenoid valves (except fluid power), industrial-type, manufacturing
  • Solenoid valves, fluid power, manufacturing
  • Spigots, plumbing fixture fitting, manufacturing
  • Sprinklers, lawn, manufacturing
  • Steam fittings, metal, manufacturing
  • Steam traps, industrial-type, manufacturing
  • Stop valves, industrial-type, manufacturing
  • Stopcock drains, plumbing, manufacturing
  • Straightway (i.e., Y-type) valves, industrial-type, manufacturing
  • Supply line assemblies, plumbing (i.e., flexible hose with fittings), manufacturing
  • Thermostatic traps, industrial-type, manufacturing
  • Traps, water, manufacturing
  • Tube and hose fittings, fluid power, manufacturing
  • Unions, pipe, metal (except made from purchased pipe), manufacturing
  • Valves for nuclear applications manufacturing
  • Valves for water works and municipal water systems manufacturing
  • Valves, hydraulic and pneumatic, fluid power, manufacturing
  • Valves, industrial-type (e.g., check, gate, globe, relief, safety), manufacturing
  • Valves, inline plumbing and heating (e.g., cutoffs, stop), manufacturing
  • Water sampling station manufacturing
  • Water traps manufacturing
  • Waterworks and municipal water system valves manufacturing

Industry Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry (Where you are now), and the most specific is the 6 digit NAICS code. If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 31-33: Manufacturing
    • Subsector 332: Fabricated Metal Product Manufacturing
      • Industry Group 3329: Other Fabricated Metal Product Manufacturing
        • Industry 33291: Metal Valve Manufacturing (Current Page)
          • 6 Digit Code(s) NAICS 332911: Industrial Valve Manufacturing
          • 6 Digit Code(s) NAICS 332912: Fluid Power Valve and Hose Fitting Manufacturing
          • 6 Digit Code(s) NAICS 332913: Plumbing Fixture Fitting and Trim Manufacturing
          • 6 Digit Code(s) NAICS 332919: Other Metal Valve and Pipe Fitting Manufacturing

Other helpful NAICS Downloads

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NAICS 5 Digit Industry 33291 | Class Codes