NAICS 33291 Metal Valve Manufacturing

NAICS Code: 33291

Code Title: Metal Valve Manufacturing

Code Sector: 31-33 - Manufacturing

NAICS 33291 Metal Valve Manufacturing Description

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

Establishments primarily engaged in--
  • 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;
  • Manufacturing plastics pipe fittings and couplings--are classified in Industry 32612, Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing.