Established in 1975, DAEYU SANGGONG is a specialized manufacturer and distributor of industrial valves, including safety valves, pressure reducing valves, and steam traps. The company operates as a total valve solution provider, offering a wide range of products at competitive prices through dealership agreements with over 30 renowned domestic and international valve and piping material manufacturers.Establishedin1975,DAEYUSANGGONGisaspecializedmanufactureranddistributorofindustrialvalves,includingsafetyvalves,pressurereducingvalves,andsteamtraps.Thecompanyoperatesasatotalvalvesolutionprovider,offeringawiderangeofproductsatcompetitivepricesthroughdealershipagreementswithover30renowneddomesticandinternationalvalveandpipingmaterialmanufacturers.
Key Products/TechnologiesKeyProducts/Technologies
Safety Valves: A diverse range of safety valve models, including low-lift safety valves (BSR-S2, JSV-LT12), high-lift safety valves (BSR-HP, JSV-HT41), full-bore safety valves (FSRF, SSRF, SSRF-HP, JSV-FT11, JSV-FF11, JSV-FF21, JSV-FF41), and balanced bellows type safety valves (SSRF-B, JSV-BF31). Notably, the JSV-HT91 ultra-high pressure hydrogen safety valve demonstrates advanced technology, applicable for fluids like H2, N2, He, and LNG, with pressures up to 100 MPa and temperatures from -196 to 100 °C.SafetyValves:Adiverserangeofsafetyvalvemodels,includinglow-liftsafetyvalves(BSR-S2,JSV-LT12),high-liftsafetyvalves(BSR-HP,JSV-HT41),full-boresafetyvalves(FSRF,SSRF,SSRF-HP,JSV-FT11,JSV-FF11,JSV-FF21,JSV-FF41),andbalancedbellowstypesafetyvalves(SSRF-B,JSV-BF31).Notably,theJSV-HT91ultra-highpressurehydrogensafetyvalvedemonstratesadvancedtechnology,applicableforfluidslikeH2,N2,He,andLNG,withpressuresupto100MPaandtemperaturesfrom-196to100°C.
Pressure Reducing Valves: Precision pressure control technology with pilot piston pressure reducing valves (RV-B, JRV-SF16, JRV-SF21, JRV-SF14, JRV-SF12, JRV-SF24D, JRV-SF24P) and direct-acting pressure reducing valves (RV-C, JRV-ST11, JRV-ST17).PressureReducingValves:Precisionpressurecontroltechnologywithpilotpistonpressurereducingvalves(RV-B,JRV-SF16,JRV-SF21,JRV-SF14,JRV-SF12,JRV-SF24D,JRV-SF24P)anddirect-actingpressurereducingvalves(RV-C,JRV-ST11,JRV-ST17).
Diverse Industrial Valves: A comprehensive product lineup encompassing gate valves, globe valves, check valves, strainers, ball valves, butterfly valves, knife gate valves, fire protection valves, PVC valves, sanitary valves, special valves, solenoid valves, automatic valves, bellows seal valves, gas valves, needle valves, diaphragm valves, hydrogen safety valves, rupture discs, and pinch valves.DiverseIndustrialValves:Acomprehensiveproductlineupencompassinggatevalves,globevalves,checkvalves,strainers,ballvalves,butterflyvalves,knifegatevalves,fireprotectionvalves,PVCvalves,sanitaryvalves,specialvalves,solenoidvalves,automaticvalves,bellowssealvalves,gasvalves,needlevalves,diaphragmvalves,hydrogensafetyvalves,rupturediscs,andpinchvalves.
Specific Valve Technologies: UPVC butterfly valves featuring straight flow path design for minimal pressure loss and chemical resistance, stainless steel sluice valves for lightweight construction and KC certification, and cast iron globe valves designed for leak prevention and enhanced durability.SpecificValveTechnologies:UPVCbutterflyvalvesfeaturingstraightflowpathdesignforminimalpressurelossandchemicalresistance,stainlesssteelsluicevalvesforlightweightconstructionandKCcertification,andcastironglobevalvesdesignedforleakpreventionandenhanceddurability.
Core AdvantagesCoreAdvantages
Extensive Product Portfolio: The capability to handle over 30 types of valves and piping materials, including safety, pressure reducing, gate, globe, check, ball, butterfly, and hydrogen valves.ExtensiveProductPortfolio:Thecapabilitytohandleover30typesofvalvesandpipingmaterials,includingsafety,pressurereducing,gate,globe,check,ball,butterfly,andhydrogenvalves.
Longstanding Expertise and Reliability: Accumulated specialized knowledge in valve manufacturing and sales since its establishment in 1975, fostering long-term market trust.LongstandingExpertiseandReliability:Accumulatedspecializedknowledgeinvalvemanufacturingandsalessinceitsestablishmentin1975,fosteringlong-termmarkettrust.
Competitive Supply Chain: Strategic dealership and sales office agreements with over 30 leading domestic valve and piping material manufacturers, such as Cho Kwang Valve, Wonil Valve, Ilshin Valve, and Hankook Valve, ensuring competitive pricing.CompetitiveSupplyChain:Strategicdealershipandsalesofficeagreementswithover30leadingdomesticvalveandpipingmaterialmanufacturers,suchasChoKwangValve,WonilValve,IlshinValve,andHankookValve,ensuringcompetitivepricing.
Specialized Valve Technology: Offering high-pressure, cryogenic environment valves like the JSV-HT91 hydrogen safety valve, alongside UPVC valves with chemical resistance and lightweight properties, providing solutions tailored to specific industrial demands.SpecializedValveTechnology:Offeringhigh-pressure,cryogenicenvironmentvalvesliketheJSV-HT91hydrogensafetyvalve,alongsideUPVCvalveswithchemicalresistanceandlightweightproperties,providingsolutionstailoredtospecificindustrialdemands.
Total Valve Solutions: Providing a comprehensive valve system that extends beyond simple product sales to include a wide array of valve types and piping materials.TotalValveSolutions:Providingacomprehensivevalvesystemthatextendsbeyondsimpleproductsalestoincludeawidearrayofvalvetypesandpipingmaterials.
Target IndustrieTargetIndustrie
Oil and Gas Industry: Application of specialized valves, including ultra-high pressure hydrogen safety valves, in high-pressure and cryogenic environments.OilandGasIndustry:Applicationofspecializedvalves,includingultra-highpressurehydrogensafetyvalves,inhigh-pressureandcryogenicenvironments.
Chemical and Water Treatment Industry: Supply of chemical-resistant UPVC valves and valves for water treatment systems.ChemicalandWaterTreatmentIndustry:Supplyofchemical-resistantUPVCvalvesandvalvesforwatertreatmentsystems.
Water and Wastewater, and Construction Sectors: Application of various valves such as KC-certified stainless steel sluice valves, cast iron valves for general water and fire protection piping, and UPVC ball valves in diverse piping systems.WaterandWastewater,andConstructionSectors:ApplicationofvariousvalvessuchasKC-certifiedstainlesssteelsluicevalves,castironvalvesforgeneralwaterandfireprotectionpiping,andUPVCballvalvesindiversepipingsystems.
Power Generation and Plant Industries: Use in steam piping, bypass piping, and other fluid control systems within industrial plants.PowerGenerationandPlantIndustries:Useinsteampiping,bypasspiping,andotherfluidcontrolsystemswithinindustrialplants.
Marine and Agricultural Fields: Provision of valve solutions required for marine industry and agricultural water supply systems.MarineandAgriculturalFields:Provisionofvalvesolutionsrequiredformarineindustryandagriculturalwatersupplysystems.
Major MarketsMajorMarkets
Certifications/PatentsCertifications/Patents
KC Certification: Acquisition of KC certification for stainless steel sluice valves and soft-seal sluice valves for waterworks.KCCertification:AcquisitionofKCcertificationforstainlesssteelsluicevalvesandsoft-sealsluicevalvesforwaterworks.
KS Standard Compliance: Adherence to KS B 6216 standards for steam and gas safety valves in the manufacturing of certain safety valve products.KSStandardCompliance:AdherencetoKSB6216standardsforsteamandgassafetyvalvesinthemanufacturingofcertainsafetyvalveproducts.
KGS Inspection: Fulfillment of Korea Gas Safety Corporation (KGS) inspection standards for specific products, such as the JSV-HT91 ultra-high pressure hydrogen safety valve.KGSInspection:FulfillmentofKoreaGasSafetyCorporation(KGS)inspectionstandardsforspecificproducts,suchastheJSV-HT91ultra-highpressurehydrogensafetyvalve.
Technical Strengths: Product-specific technical advantages including compact and lightweight design, simple structure and easy maintenance, minimized back pressure influence through bellows adoption, use of chemical-resistant materials, and optimized flow path design for minimal pressure loss.TechnicalStrengths:Product-specifictechnicaladvantagesincludingcompactandlightweightdesign,simplestructureandeasymaintenance,minimizedbackpressureinfluencethroughbellowsadoption,useofchemical-resistantmaterials,andoptimizedflowpathdesignforminimalpressureloss.