332911 — Industrial Valve Manufacturing
NAICS 332911 is 'Industrial Valve Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 750 employees.
Description
This U.S. industry comprises establishments primarily engaged in manufacturing industrial valves and valves for water works and municipal water systems.
Illustrative Examples
- Complete fire hydrants manufacturing
- Industrial-type ball valves manufacturing
- Industrial-type butterfly valves manufacturing
- Industrial-type check valves manufacturing
- Industrial-type gate valves manufacturing
- Industrial-type globe valves manufacturing
- Industrial-type plug valves manufacturing
- Industrial-type solenoid valves (except fluid power) manufacturing
- Industrial-type steam traps manufacturing
- Valves for nuclear applications manufacturing
Overview Facts
| NAICS Code | 332911 |
|---|---|
| Industry Title | Industrial Valve Manufacturing |
| SBA Size Standard | 750 employees |
| IRS PBA Code | 332900 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 332 → 3329 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 332911
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
332
Fabricated Metal Product Manufacturing
Industry Group (4)
3329
Other Fabricated Metal Product Manufacturing
Industry (5)
33291
Metal Valve Manufacturing
National Industry (6)
332911
Industrial Valve Manufacturing
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3491 - Industrial Valves (via SIC1987:3491→NAICS1997:332911→2002:332911→2007:332911→2012:332911→2017:332911→2022:332911)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 332911:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3329
332912 - Fluid Power Valve and Hose Fitting Manuf...332913 - Plumbing Fixture Fitting and Trim Manufa...332919 - Other Metal Valve and Pipe Fitting Manuf...332991 - Ball and Roller Bearing Manufacturing...332992 - Small Arms Ammunition Manufacturing...332993 - Ammunition (except Small Arms) Manufactu...
Frequently Asked Questions (FAQ)
Is 332911 a valid 2022 NAICS code?
NAICS 332911 is 'Industrial Valve Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 750 employees.
What is the SBA size standard for NAICS 332911?
The SBA small business size standard for NAICS 332911 is 750 employees (based on employees).
What is the legacy SIC code mapping for 332911?
NAICS code 332911 maps to the legacy 1987 SIC codes: 3491 - Industrial Valves.