KMC Corporation is a specialized manufacturer of safe, convenient, and economical high-quality ball valves, driven by continuous research and pioneering spirit since its establishment in 1984. The company offers a diverse range of valve products, including fully welded ball valves specifically designed for city gas and district heating systems. It is recognized for its technological prowess and quality, being the first in the domestic industry to obtain API 6D, ISO9001, and FireSafety certifications.KMCCorporationisaspecializedmanufacturerofsafe,convenient,andeconomicalhigh-qualityballvalves,drivenbycontinuousresearchandpioneeringspiritsinceitsestablishmentin1984.Thecompanyoffersadiverserangeofvalveproducts,includingfullyweldedballvalvesspecificallydesignedforcitygasanddistrictheatingsystems.Itisrecognizedforitstechnologicalprowessandquality,beingthefirstinthedomesticindustrytoobtainAPI6D,ISO9001,andFireSafetycertifications.
Key Products/TechnologiesKeyProducts/Technologies
Fully Welded Ball Valves: Various models for underground city gas, district heating pre-insulation, district heating plant, city gas vertical lines, and export purposes. Capable of producing large sizes up to DN1500 (60 inches).FullyWeldedBallValves:Variousmodelsforundergroundcitygas,districtheatingpre-insulation,districtheatingplant,citygasverticallines,andexportpurposes.CapableofproducinglargesizesuptoDN1500(60inches).
Side Entry Ball Valves: Product lines include 2-piece floating ball valves (B2FO, 1/2"~12", ASME Class 150~300), 2-piece trunnion ball valves (B2TR, 4"~40", ASME Class 150~600), 3-piece trunnion ball valves (B3TR, 2"~48", ASME Class 150~2500), and socket/screw end ball valves (B3SO, 1/2"~2", ASME Class 600/800).SideEntryBallValves:Productlinesinclude2-piecefloatingballvalves(B2FO,1/2"~12",ASMEClass150~300),2-piecetrunnionballvalves(B2TR,4"~40",ASMEClass150~600),3-piecetrunnionballvalves(B3TR,2"~48",ASMEClass150~2500),andsocket/screwendballvalves(B3SO,1/2"~2",ASMEClass600/800).
Top Entry Ball Valves (TEB): Products available in sizes 2"~48" (DN100~DN1200) with ASME Class 150~2500 ratings.TopEntryBallValves(TEB):Productsavailableinsizes2"~48"(DN100~DN1200)withASMEClass150~2500ratings.
Metal to Metal Ball Valves: High-temperature/high-pressure applications with trunnion ball valves (MSTR, 2"~16", ASME Class 150~900) and floating ball valves (MSFO, 1/2"~16", ASME Class 150~900).MetaltoMetalBallValves:High-temperature/high-pressureapplicationswithtrunnionballvalves(MSTR,2"~16",ASMEClass150~900)andfloatingballvalves(MSFO,1/2"~16",ASMEClass150~900).
Butterfly Valves: Industrial valves such as butterfly valves for district heating (BFV, 8"~56", PN16/PN25).ButterflyValves:Industrialvalvessuchasbutterflyvalvesfordistrictheating(BFV,8"~56",PN16/PN25).
Core Technologies: Excellent weldability due to the use of materials identical to piping, ensuring a fully welded structure with no risk of gas leakage. Active ball movement in response to gas pressure for leak prevention. Bubble-tight sealing performance maintained by carbon-reinforced PTFE seats and pre-loaded spring structures. Enhanced durability through special anti-corrosion coating and strong resistance to external impacts like ground subsidence, earthquakes, and road vibrations.CoreTechnologies:Excellentweldabilityduetotheuseofmaterialsidenticaltopiping,ensuringafullyweldedstructurewithnoriskofgasleakage.Activeballmovementinresponsetogaspressureforleakprevention.Bubble-tightsealingperformancemaintainedbycarbon-reinforcedPTFEseatsandpre-loadedspringstructures.Enhanceddurabilitythroughspecialanti-corrosioncoatingandstrongresistancetoexternalimpactslikegroundsubsidence,earthquakes,androadvibrations.
Core AdvantagesCoreAdvantages
Pioneering Domestic Ball Valve Production: Successful localization of European buried welded ball valves in 1990, establishing technological independence and market leadership.PioneeringDomesticBallValveProduction:SuccessfullocalizationofEuropeanburiedweldedballvalvesin1990,establishingtechnologicalindependenceandmarketleadership.
Acquisition of Numerous International Standards and New Technology Certifications: The first in the domestic valve industry to obtain API 6D, ISO9001, FireSafety certifications, and CE Mark. Further recognized with New Technology (NT) certification and selection as an INNO-BIZ (Technology Innovation Business) company.AcquisitionofNumerousInternationalStandardsandNewTechnologyCertifications:ThefirstinthedomesticvalveindustrytoobtainAPI6D,ISO9001,FireSafetycertifications,andCEMark.FurtherrecognizedwithNewTechnology(NT)certificationandselectionasanINNO-BIZ(TechnologyInnovationBusiness)company.
Innovative Product Structure and High-Quality Manufacturing Capability: Utilization of pipe-forming fully welded ball valve technology with materials identical to piping, ensuring superior weldability and zero gas leakage risk. Active ball movement in response to gas pressure and specialized coatings for enhanced durability.InnovativeProductStructureandHigh-QualityManufacturingCapability:Utilizationofpipe-formingfullyweldedballvalvetechnologywithmaterialsidenticaltopiping,ensuringsuperiorweldabilityandzerogasleakagerisk.Activeballmovementinresponsetogaspressureandspecializedcoatingsforenhanceddurability.
Large-Scale Valve Production and Global Sales Network: One of the largest manufacturers globally, capable of producing fully welded ball valves up to DN1500 (60 inches). Extensive sales network across over 30 countries worldwide, including the Americas, Middle East, Europe, and Asia, affirming product excellence in global markets.Large-ScaleValveProductionandGlobalSalesNetwork:Oneofthelargestmanufacturersglobally,capableofproducingfullyweldedballvalvesuptoDN1500(60inches).Extensivesalesnetworkacrossover30countriesworldwide,includingtheAmericas,MiddleEast,Europe,andAsia,affirmingproductexcellenceinglobalmarkets.
Continuous Investment in Research and Development: Annual investment of approximately 10% of sales revenue into new product development, driving ongoing technological innovation and strengthening product competitiveness.ContinuousInvestmentinResearchandDevelopment:Annualinvestmentofapproximately10%ofsalesrevenueintonewproductdevelopment,drivingongoingtechnologicalinnovationandstrengtheningproductcompetitiveness.
Target IndustrieTargetIndustrie
City Gas Systems: Supply of underground and vertical line city gas ball valves.CityGasSystems:Supplyofundergroundandverticallinecitygasballvalves.
District Heating Systems: Application in various district heating facilities, including plant, machine room, and pre-insulated ball valves.DistrictHeatingSystems:Applicationinvariousdistrictheatingfacilities,includingplant,machineroom,andpre-insulatedballvalves.
Oil and Gas Drilling Facilities: Use of high-pressure and large-sized trunnion ball valves.OilandGasDrillingFacilities:Useofhigh-pressureandlarge-sizedtrunnionballvalves.
Refineries: Provision of valve solutions for various fluid control and safety applications.Refineries:Provisionofvalvesolutionsforvariousfluidcontrolandsafetyapplications.
Energy Transportation Lines: Supply of high-quality valves for the transport of energy resources like gas and oil.EnergyTransportationLines:Supplyofhigh-qualityvalvesforthetransportofenergyresourceslikegasandoil.
Shipyards: Application in valve systems within ships and offshore plants.Shipyards:Applicationinvalvesystemswithinshipsandoffshoreplants.
Major MarketsMajorMarkets
Middle East, Asia and over 30 countries worldwideMiddleEast,Asiaandover30countriesworldwide
EuropeEurope
USA (preparing for factory construction in Atlanta)USA(preparingforfactoryconstructioninAtlanta)
Certifications/PatentsCertifications/Patents
API 6D CertificationAPI6DCertification
ISO9001 CertificationISO9001Certification
FireSafety CertificationFireSafetyCertification
CE Mark AcquisitionCEMarkAcquisition
New Technology (NT) CertificationNewTechnology(NT)Certification