US Factory Map

Valve manufacturers in Ohio

Ohio has 46 valve makers in EPA records, facilities that list codes for industrial valves, fluid power valves and fittings. The most are in Cincinnati, Solon and Wooster. That is 5% of the 908 such facilities nationwide, and Ohio ranks #6 of 42 states.

Product
Valve manufacturers
Facilities
46
State rank
#6
NAICS
332911, 332912, 332919
Revised
November 1, 2026

Facilities in Ohio

These are active facilities in EPA's ECHO database that list a code for industrial valves, fluid power valves and fittings. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.

FacilityCityWhat EPA lists
Aeroquip CorporationVan WertFluid Power Valve and Hose Fitting Manufacturing
Micro Metal Finishing, LLCCincinnatiFluid Power Valve and Hose Fitting Manufacturing
Swagelok Manufacturing Co., LLCSolonFluid Power Valve and Hose Fitting Manufacturing
Action Coupling And Equipment IncHolmesvilleOther Metal Valve and Pipe Fitting Manufacturing
Akron Brass CoWoosterOther Metal Valve and Pipe Fitting Manufacturing
Parker Hannifin Corp. - Eaton Plant (0868030048)EatonFluid Power Valve and Hose Fitting Manufacturing
Parker Hannifin CorporationWaverlyFluid Power Valve and Hose Fitting Manufacturing
Swagelok Semiconductor Services CoHighland HeightsIndustrial Valve Manufacturing
Akron Brass Plant 2WoosterOther Metal Valve and Pipe Fitting Manufacturing
Atek Metal CenterCincinnatiFluid Power Valve and Hose Fitting Manufacturing
Cajon CoSolonOther Metal Valve and Pipe Fitting Manufacturing
Clark Reliance LLCStrongsvilleIndustrial Valve Manufacturing
Clippard Instrument Laboratory, Inc. (1431093495)CincinnatiFluid Power Valve and Hose Fitting Manufacturing
Curtiss-Wright CorporationBrecksvilleIndustrial Valve Manufacturing
Danfoss Power SolutionsMaumeeFluid Power Valve and Hose Fitting Manufacturing
Designed Metal Prods IncMansfieldIndustrial Valve Manufacturing
Effox IncCincinnatiIndustrial Valve Manufacturing
Falon CompanyHighland HeightsIndustrial Valve Manufacturing
Federal-Mogul Power Train Gvt BrunswickBrunswickIndustrial Valve Manufacturing
Gearmar Properties IncWarrenOther Metal Valve and Pipe Fitting Manufacturing
Hycom IncBarbertonFluid Power Valve and Hose Fitting Manufacturing
International Hydraulics IncMentorFluid Power Valve and Hose Fitting Manufacturing
Mantaline CorporationHiramOther Metal Valve and Pipe Fitting Manufacturing
Merit Brass CoRichmond HeightsOther Metal Valve and Pipe Fitting Manufacturing
Moog OrrvilleOrrvilleFluid Power Valve and Hose Fitting Manufacturing
Nupro CoWilloughbyOther Metal Valve and Pipe Fitting Manufacturing
Opw Fueling Components, LLCHamiltonOther Metal Valve and Pipe Fitting Manufacturing
Parker Hannifin CorpBrookvilleFluid Power Valve and Hose Fitting Manufacturing
Parker Hannifin Corp Sinclair Collins DivAkronIndustrial Valve Manufacturing
Parker Hannifin Corp.HicksvilleIndustrial Valve Manufacturing
Parker Hannifin Hose ProductsWickliffeFluid Power Valve and Hose Fitting Manufacturing
Parker Hannifin HvdElyriaIndustrial Valve Manufacturing
Parker Hannifin Lewisburg PlantLewisburgOther Metal Valve and Pipe Fitting Manufacturing
Richards Industrials IncCincinnatiIndustrial Valve Manufacturing
Schaeffler Group USA IncValley CityIndustrial Valve Manufacturing
Sherwood Valve LLCBrooklynOther Metal Valve and Pipe Fitting Manufacturing
Ssp Fitting CorpTwinsburgFluid Power Valve and Hose Fitting Manufacturing
Swagelok Biopharm Services CompanyWilloughby HillsIndustrial Valve Manufacturing
Swagelok EastlakeEastlakeIndustrial Valve Manufacturing
Swagelok Manufacturing Company LLCWilloughby HillsOther Metal Valve and Pipe Fitting Manufacturing

Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.

Where they are

  • Cincinnati: 8
  • Solon: 2
  • Wooster: 2
  • Highland Heights: 2
  • Willoughby Hills: 2
  • Van Wert: 1

By product code

  • Industrial Valve Manufacturing (NAICS 332911): 14 of those shown
  • Fluid Power Valve and Hose Fitting Manufacturing (NAICS 332912): 14 of those shown
  • Other Metal Valve and Pipe Fitting Manufacturing (NAICS 332919): 12 of those shown

All fabricated metal products manufacturing in Ohio: 1,027 facilities and Census job counts.