Manufacturing of metal plumbing and heating valves
1,057 FACILITIESCensus designationManufacturing of metal plumbing and heating valves, including specialties and parts
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Harden Industries | Los Angeles | CA | — | UNVERIFIED |
| Harper Wyman CO | Princeton | IL | — | UNVERIFIED |
| Henry Pratt CO | Dixon | IL | — | UNVERIFIED |
| Henry Pratt CO | Aurora | IL | — | UNVERIFIED |
| Henry Pratt Company, LLC | Ocala | FL | — | UNVERIFIED |
| Hidalgo Equipment INC. | Azusa | CA | — | UNVERIFIED |
| Highly Technological Piping Company, INC. | Slidell | LA | — | UNVERIFIED |
| High Summit Capital II LLC | Tulsa | OK | — | UNVERIFIED |
| HMW Properties LLC | Kankakee | IL | — | UNVERIFIED |
| Hoke INC | Spartanburg | SC | — | UNVERIFIED |
| Holmes-hally Ind | Cerritos | CA | — | UNVERIFIED |
| Houston Valve Sales | Lynwood | CA | — | UNVERIFIED |
| HT Management LLC | Garden Grove | CA | — | UNVERIFIED |
| Hubbell Inc/lyall Division | Corona | CA | — | UNVERIFIED |
| Hubbell Machine Company, INC. | Paso Robles | CA | — | UNVERIFIED |
| Huckleberry Industries | El Segundo | CA | — | UNVERIFIED |
| Hugo Engineering Co., Inc. | Huntington Park | CA | — | UNVERIFIED |
| Hydra Stop LLC | Burr Ridge | IL | — | UNVERIFIED |
| Hydraulic Components Industries | Hartington | NE | — | UNVERIFIED |
| Hydraulic Manifolds USA | Stow | OH | — | UNVERIFIED |
| Hy-grade Valve, INC. | Fairhope | AL | — | UNVERIFIED |
| Ichor Systems, Osakis | Osakis | MN | — | UNVERIFIED |
| Imc Bushings Manufacturing | Valencia | CA | — | UNVERIFIED |
| Imd Fluid Systems Dba Swagelok Nothern California | Fremont | CA | — | UNVERIFIED |
| Imi Critical Engineering LLC | Lake Forest | CA | — | UNVERIFIED |
FactoryRegistry lists 1,057 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced metal plumbing and heating valves, including specialties and parts, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 52 establishments reported producing it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2038350000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.