Shinil Valve Co., Ltd. is a leading manufacturer of pipe fittings and faucet valves, established in 1972. The company supplies a wide range of high-quality valve products, including GS pressure reducing valves, Five-One check valves, manual balancing valves, and backflow prevention valves for water supply. Through independent technological development, Shinil Valve pioneered the domestically and internationally first-developed G.S valve, driving innovation in the piping industry. The company's competitive edge lies in its quality management, factory automation, and a strong track record of supplying products to domestic construction sites and international markets.ShinilValveCo.,Ltd.isaleadingmanufacturerofpipefittingsandfaucetvalves,establishedin1972.Thecompanysuppliesawiderangeofhigh-qualityvalveproducts,includingGSpressurereducingvalves,Five-Onecheckvalves,manualbalancingvalves,andbackflowpreventionvalvesforwatersupply.Throughindependenttechnologicaldevelopment,ShinilValvepioneeredthedomesticallyandinternationallyfirst-developedG.Svalve,drivinginnovationinthepipingindustry.Thecompany'scompetitiveedgeliesinitsqualitymanagement,factoryautomation,andastrongtrackrecordofsupplyingproductstodomesticconstructionsitesandinternationalmarkets.
Key Products/TechnologiesKeyProducts/Technologies
Shinil Valve Co., Ltd. offers a diverse portfolio of valve products, including GS pressure reducing valves, Five-One check valves, manual balancing valves, and backflow prevention valves for water supply.ShinilValveCo.,Ltd.offersadiverseportfolioofvalveproducts,includingGSpressurereducingvalves,Five-Onecheckvalves,manualbalancingvalves,andbackflowpreventionvalvesforwatersupply.
GS pressure reducing valves (models SI-803, SI-804B, SI-804, SI-805, SI-806, SI-807, SI-809, SI-810, etc.) are multi-functional valves integrating a primary control valve, strainer, and pressure reducing valve into a single unit.GSpressurereducingvalves(modelsSI-803,SI-804B,SI-804,SI-805,SI-806,SI-807,SI-809,SI-810,etc.)aremulti-functionalvalvesintegratingaprimarycontrolvalve,strainer,andpressurereducingvalveintoasingleunit.
These products are suitable for heating and cooling piping, large-capacity water supply, and fire protection systems, with pilot-operated types accommodating pressure ranges of 10kgf/cm² and 20kgf/cm².Theseproductsaresuitableforheatingandcoolingpiping,large-capacitywatersupply,andfireprotectionsystems,withpilot-operatedtypesaccommodatingpressurerangesof10kgf/cm²and20kgf/cm².
Five-One check valves (models SI-604, SI-605, SI-606, SI-607, SI-611, SI-612, etc.) are innovative products designed for preventing fluid backflow at pump outlets, integrating five functions: hammerless check valve, O.S & Y stop valve, balancing valve, bypass function, and multi-directional inlet connection.Five-Onecheckvalves(modelsSI-604,SI-605,SI-606,SI-607,SI-611,SI-612,etc.)areinnovativeproductsdesignedforpreventingfluidbackflowatpumpoutlets,integratingfivefunctions:hammerlesscheckvalve,O.S&Ystopvalve,balancingvalve,bypassfunction,andmulti-directionalinletconnection.
Manual balancing valves (models SI-901, SI-902, SI-903) provide a solution for regulating flow rates in each floor or branch pipe of apartments and buildings, minimizing energy loss and maintaining uniform indoor temperatures.Manualbalancingvalves(modelsSI-901,SI-902,SI-903)provideasolutionforregulatingflowratesineachfloororbranchpipeofapartmentsandbuildings,minimizingenergylossandmaintaininguniformindoortemperatures.
Water supply backflow prevention valves (models SI-106 DU, SI-106 SU, SI-105, SI-108 DU, SI-108 SU, etc.) play a crucial role in preventing sewage backflow and water pollution in direct water supply systems, featuring excellent corrosion resistance and durability with stainless steel materials.Watersupplybackflowpreventionvalves(modelsSI-106DU,SI-106SU,SI-105,SI-108DU,SI-108SU,etc.)playacrucialroleinpreventingsewagebackflowandwaterpollutionindirectwatersupplysystems,featuringexcellentcorrosionresistanceanddurabilitywithstainlesssteelmaterials.
Additionally, the company produces various specialized valve products, including floating impurity collection type upward strainers, pipe-inserted automatic flow control devices, sight glass valves, siphon valves, fire protection differential pressure area flow meters, and water hammer arresters.Additionally,thecompanyproducesvariousspecializedvalveproducts,includingfloatingimpuritycollectiontypeupwardstrainers,pipe-insertedautomaticflowcontroldevices,sightglassvalves,siphonvalves,fireprotectiondifferentialpressureareaflowmeters,andwaterhammerarresters.
Core AdvantagesCoreAdvantages
Shinil Valve Co., Ltd. is a leading company in the domestic valve industry, with over 50 years of experience since its establishment in 1972.ShinilValveCo.,Ltd.isaleadingcompanyinthedomesticvalveindustry,withover50yearsofexperiencesinceitsestablishmentin1972.
Recognized by the Ministry of Trade, Industry and Energy in 1994 as a valve localization development company, contributing to the domestic production of special valves previously reliant on imports.RecognizedbytheMinistryofTrade,IndustryandEnergyin1994asavalvelocalizationdevelopmentcompany,contributingtothedomesticproductionofspecialvalvespreviouslyreliantonimports.
The G.S valve (strainer-integrated globe valve), developed independently without foreign technology, was the first of its kind domestically and internationally, significantly reducing material costs, labor, and installation space by integrating two valves into one.TheG.Svalve(strainer-integratedglobevalve),developedindependentlywithoutforeigntechnology,wasthefirstofitskinddomesticallyandinternationally,significantlyreducingmaterialcosts,labor,andinstallationspacebyintegratingtwovalvesintoone.
The company implemented quality control techniques and inspection facilities in 1979, and established automated production systems, including an automatic casting line in 1986 and machining centers and CNC in 1987, to ensure high-quality product manufacturing and improved productivity.Thecompanyimplementedqualitycontroltechniquesandinspectionfacilitiesin1979,andestablishedautomatedproductionsystems,includinganautomaticcastinglinein1986andmachiningcentersandCNCin1987,toensurehigh-qualityproductmanufacturingandimprovedproductivity.
Shinil Valve possesses extensive international export experience, having exported strainer and double check valves to American companies like KECKLEY, MUELLER, and CMB for over a decade since 1984, and securing an export contract with Peerless in 2001 for Five-One check valves and suction diffusers.ShinilValvepossessesextensiveinternationalexportexperience,havingexportedstraineranddoublecheckvalvestoAmericancompanieslikeKECKLEY,MUELLER,andCMBforoveradecadesince1984,andsecuringanexportcontractwithPeerlessin2001forFive-Onecheckvalvesandsuctiondiffusers.
Designated as a venture company and a technologically competitive excellent company, and awarded the Industrial Medal for New Technology Commercialization, the company demonstrates a strong commitment to continuous R&D and technological innovation through its corporate research institute.Designatedasaventurecompanyandatechnologicallycompetitiveexcellentcompany,andawardedtheIndustrialMedalforNewTechnologyCommercialization,thecompanydemonstratesastrongcommitmenttocontinuousR&Dandtechnologicalinnovationthroughitscorporateresearchinstitute.
Target IndustrieTargetIndustrie
Shinil Valve's products are widely applied in heating, ventilation, and water supply piping systems for residential and commercial buildings, including apartments and office complexes.ShinilValve'sproductsarewidelyappliedinheating,ventilation,andwatersupplypipingsystemsforresidentialandcommercialbuildings,includingapartmentsandofficecomplexes.
Manual balancing valves, in particular, contribute to maintaining uniform indoor temperatures and minimizing energy loss by regulating flow rates in individual floors or branch lines.Manualbalancingvalves,inparticular,contributetomaintaininguniformindoortemperaturesandminimizingenergylossbyregulatingflowratesinindividualfloorsorbranchlines.
Backflow prevention valves for water supply are essential in direct water supply systems to prevent the backflow of wastewater and ensure water quality.Backflowpreventionvalvesforwatersupplyareessentialindirectwatersupplysystemstopreventthebackflowofwastewaterandensurewaterquality.
GS pressure reducing valves are suitable for large-capacity piping systems in waterworks and fire protection facilities, offering efficiency by integrating valve and strainer functions, thereby reducing piping space and installation labor.GSpressurereducingvalvesaresuitableforlarge-capacitypipingsystemsinwaterworksandfireprotectionfacilities,offeringefficiencybyintegratingvalveandstrainerfunctions,therebyreducingpipingspaceandinstallationlabor.
The diverse range of valve products provides stable fluid control solutions for both general and specialized piping environments.Thediverserangeofvalveproductsprovidesstablefluidcontrolsolutionsforbothgeneralandspecializedpipingenvironments.
Major MarketsMajorMarkets
Southeast AsiaSoutheastAsia
RussiaRussia
United StatesUnitedStates
Certifications/PatentsCertifications/Patents
Shinil Valve Co., Ltd. holds multiple Korean Industrial Standards (KS) certifications, including KS B 2331 (Faucets), KS B 6405 (Valves for hot water and radiators), and KS B 1538 (Cast iron Y-type steam strainers).ShinilValveCo.,Ltd.holdsmultipleKoreanIndustrialStandards(KS)certifications,includingKSB2331(Faucets),KSB6405(Valvesforhotwaterandradiators),andKSB1538(CastironY-typesteamstrainers).
In 2002, the company obtained ISO 9001:2000/KSA 9001:2001 quality management system certification, adhering to international quality control standards.In2002,thecompanyobtainedISO9001:2000/KSA9001:2001qualitymanagementsystemcertification,adheringtointernationalqualitycontrolstandards.
Excellent Quality (E·M) certifications have been awarded for key products such as the strainer-integrated globe valve, automatic air vent, floating impurity collection type upward strainer, Five-One check valve, and valve-integrated suction diffuser, affirming their superior quality.ExcellentQuality(E·M)certificationshavebeenawardedforkeyproductssuchasthestrainer-integratedglobevalve,automaticairvent,floatingimpuritycollectiontypeupwardstrainer,Five-Onecheckvalve,andvalve-integratedsuctiondiffuser,affirmingtheirsuperiorquality.
The G.S valve (strainer-integrated globe valve) has received U.S. patent registration, design registration, and utility model registration, acknowledging its proprietary technology.TheG.Svalve(strainer-integratedglobevalve)hasreceivedU.S.patentregistration,designregistration,andutilitymodelregistration,acknowledgingitsproprietarytechnology.
The company has also obtained the Korea Water and Wastewater Works Association (KWWA) Group Standard certification for water supply backflow prevention valves, enhancing product reliability.ThecompanyhasalsoobtainedtheKoreaWaterandWastewaterWorksAssociation(KWWA)GroupStandardcertificationforwatersupplybackflowpreventionvalves,enhancingproductreliability.
Furthermore, Shinil Valve is designated as an Innovative Small and Medium Business (Inno-biz) and a technologically competitive excellent company, holding KFI performance certification for relief valves and a corporate research institute certification, continuously demonstrating its technological prowess and innovation capabilities.Furthermore,ShinilValveisdesignatedasanInnovativeSmallandMediumBusiness(Inno-biz)andatechnologicallycompetitiveexcellentcompany,holdingKFIperformancecertificationforreliefvalvesandacorporateresearchinstitutecertification,continuouslydemonstratingitstechnologicalprowessandinnovationcapabilities.