33291N Valve and Fitting (except Plumbing) Manufacturing

This industry comprises establishments primarily engaged in the following North American Industry Classification System (NAICS) industries:

1. 332911 Industrial Valve Manufacturing;
2. 332912 Fluid Power Valve and Hose Fitting Manufacturing; and
3. 332919 Other Metal Valve and Pipe Fitting Manufacturing.

332911 Industrial Valve Manufacturing

This industry comprises establishments primarily engaged in manufacturing industrial valves and valves for water works and municipal water systems.

332912 Fluid Power Valve and Hose Fitting Manufacturing

This industry comprises establishments primarily engaged in manufacturing fluid power valves and hose fittings.

332919 Other Metal Valve and Pipe Fitting Manufacturing

This industry comprises establishments primarily engaged in manufacturing metal valves (except industrial valves, fluid power valves, fluid power hose fittings, and plumbing fixture fittings and trim).