North American Industry Classification System (NAICS) Canada 2017 Version 3.0
- 31-33 - Manufacturing
- 332 - Fabricated metal product manufacturing
- 3329 - Other fabricated metal product manufacturing
33291 - Metal valve manufacturing
This industry comprises establishments primarily engaged in casting and machining metal valves used to regulate the flow of fluids, liquids and gases, and related fixtures and fittings. Establishments primarily engaged in manufacturing hydraulic and pneumatic pipe and tube assemblies are included.