| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 332911 | 332911 | 332911 | Angle valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Automatic (i.e., controlling-type, regulating) valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Ball valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Boiler gauge cocks, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Butterfly valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Check valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Compressed gas cylinder valves manufacturing | |||
| 332911 | 332911 | 332911 | Control valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Cross valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Fire hydrant valves manufacturing | |||
| 332911 | 332911 | 332911 | Fire hydrants, complete, manufacturing | |||
| 332911 | 332911 | 332911 | Flushing hydrant manufacturing | |||
| 332911 | 332911 | 332911 | Gas valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Gate valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Globe valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Nuclear application valves manufacturing | |||
| 332911 | 332911 | 332911 | Plug valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Pressure control valves (except fluid power), industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Safety (i.e., pop-off) valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Solenoid valves (except fluid power), industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Steam traps, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Stop valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Straightway (i.e., Y-type) valves, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Thermostatic traps, industrial-type, manufacturing | |||
| 332911 | 332911 | 332911 | Valves for nuclear applications manufacturing | |||
| 332911 | 332911 | 332911 | Valves for water works and municipal water systems manufacturing | |||
| 332911 | 332911 | 332911 | Valves, industrial-type (e.g., check, gate, globe, relief, safety), manufacturing | |||
| 332911 | 332911 | 332911 | Water sampling station manufacturing | |||
| 332911 | 332911 | 332911 | Waterworks and municipal water system valves manufacturing |