SIC Code 3494

Valves and Pipe Fittings, Not Elsewhere Classified

Establishments primarily engaged in manufacturing metal valves and pipe fittings, not elsewhere classified, such as plumbing and heating valves, and pipe fittings, flanges, and unions, except from purchased pipes. Establishments primarily engaged in manufacturing plastics pipe fittings are classified in Industry 3089; those manufacturing plumbing fixture fittings and trim are classified in Industry 3432; and those manufacturing fittings and couplings for garden hose are classified in Industry 3429. Establishments primarily engaged in manufacturing fluid power valves are classified in Industry 3492, and those manufacturing other industrial valves are classified in Industry 3491. Establishments primarily engaged in fabricating pipe fittings from purchased metal pipe by processes such as cutting, threading, and bending are classified in Industry 3498.

  • Boiler couplings and drains, metal
  • Couplings, pipe: except pressure and soil pipe-metal
  • Elbows, pipe: except pressure and soil pipe-metal
  • Flanges and flange unions, pipe: metal
  • Line strainers, for use in piping systems-metal
  • Pipe fittings, except plumbers'brass goods: metal
  • Pipe hangers, metal
  • Plumbing and heating valves, metal
  • Reducer returns, pipe: metal
  • Steam fittings and specialties, except plumbers'brass goods and
  • Stop cocks, except drain: metal
  • Unions, pipe: metal
  • Well adapters, tipless: metal

Companies assigned to SIC code 3494:

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