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Manufacturing of automatic regulating and control valves and…

2,209 FACILITIES

Census designationManufacturing of automatic regulating and control valves and parts (excluding nuclear), power-operated, designed for modulating (throttling) service

FacilityCityStateEmployeesStatus
Plast-o-matic Valves, IncorporatedCedar GroveNJ— LIKELY ACTIVE
Plug GroupWestbrookCT20–99 LIKELY ACTIVE
Port AllenPort AllenLA1–19 LIKELY ACTIVE
Port ArthurPort ArthurTX20–99 LIKELY ACTIVE
Portland Valve LLCWarrenMA— LIKELY ACTIVE
Precision Products LLCChesterfieldVA— LIKELY ACTIVE
Precision Valve & Automation INCHalfmoonNY100–499 LIKELY ACTIVE
Princeton Instruments - ActonActonMA20–99 LIKELY ACTIVE
Princeton Instruments - TrentonTrentonNJ20–99 LIKELY ACTIVE
Proportion-Air, Inc. - SouthGulf BreezeFL1–19 LIKELY ACTIVE
Protein Dynamic Solutions, INC.WakefieldMA— LIKELY ACTIVE
Ps Analytical INCDeerfield BeachFL— LIKELY ACTIVE
Radiometer MinnesotaNew BrightonMN100–499 LIKELY ACTIVE
Rajavarma Armory and Weapons Systems LLCCincinnatiOH— LIKELY ACTIVE
Raj Communications, LTD.Essex JunctionVT— LIKELY ACTIVE
Raymond R GouldWhittierCA— LIKELY ACTIVE
Redwood City, CARedwood CityCA20–99 LIKELY ACTIVE
Research International INCMonroeWA— LIKELY ACTIVE
Restrictor GroupWestbrookCT100–499 LIKELY ACTIVE
Richmond Instruments and Systems, IncorporatedClinton TwpMI— LIKELY ACTIVE
RichwodRichwoodTX20–99 LIKELY ACTIVE
Rjm Sales, INC.SomersetNJ— LIKELY ACTIVE
Rockland Research CORPWest NyackNY— LIKELY ACTIVE
Rogers and Morgan, INC.KnoxvilleTN— LIKELY ACTIVE
Rrmw Services LLCClevelandOH— LIKELY ACTIVE
Salina Vortex Corporation - Vortex 1725SalinaKS100–499 LIKELY ACTIVE
Sanguis CORPSeldenNY— LIKELY ACTIVE
Sciencix, INC.BurnsvilleMN— LIKELY ACTIVE
Scienta Omicron, INC.DenverCO— LIKELY ACTIVE
Scinomix, INC.Earth CityMO— LIKELY ACTIVE
Sela Photonics LLCAlbuquerqueNM— LIKELY ACTIVE
Shero DiagnosticsSan JoseCA— LIKELY ACTIVE
Shimadzu Scientific InstrumentsLenexaKS20–99 LIKELY ACTIVE
Shimadzu Scientific Instruments, IncDurhamNC20–99 LIKELY ACTIVE
Solenoid GroupWestbrookCT100–499 LIKELY ACTIVE
South Central Regional Office (SCN)Missouri CityTX20–99 LIKELY ACTIVE
Southeast Valve, Inc.PinevilleNC20–99 LIKELY ACTIVE
Southern California Region (SCA)CarlsbadCA20–99 LIKELY ACTIVE
Specs-tii INCMansfieldMA— LIKELY ACTIVE
Spectra Analysis Instruments INCMarlboroughMA— LIKELY ACTIVE
Spectro Analytical Instruments, INC.WilmingtonMA— LIKELY ACTIVE
Spectrologix, LLCKnoxvilleTN— LIKELY ACTIVE
Spt Labtech INCCovinaCA— LIKELY ACTIVE
StarRiver GroveIL20–99 LIKELY ACTIVE
Stat Peel INCSandyUT— LIKELY ACTIVE
Superior Products, IncClevelandOH20–99 LIKELY ACTIVE
Swagelok Highland/FalonHighland HeightsOH100–499 LIKELY ACTIVE
Swagelok Micro/AtlanticWilloughby HillsOH100–499 LIKELY ACTIVE
Swagelok Valley CityValley CityOH20–99 LIKELY ACTIVE
Synoptics, INCFrederickMD— LIKELY ACTIVE

FactoryRegistry lists 2,209 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 automatic regulating and control valves and parts (excluding nuclear), power-operated, designed for modulating (throttling) service, 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. At least 7 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

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Industries
Metal FabricatorsElectronics ManufacturersAll product lines

NAPCS collection code 2041050000. 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.