Variant of NAICS 2012 - Content and media sector

• Non CM - Industries not included in the content and media sector
• 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.