SUNG DO VALVE Co., Ltd. is a leading company specializing in control valves and pneumatic actuators for water treatment, plant, oil, and gas sectors, established in 1979. With 32 years of accumulated experience and technology, the company is recognized for its superior quality and technical prowess in domestic and international markets. It is an expert enterprise with specialized technology in manufacturing butterfly valves and pneumatic actuators.SUNGDOVALVECo.,Ltd.isaleadingcompanyspecializingincontrolvalvesandpneumaticactuatorsforwatertreatment,plant,oil,andgassectors,establishedin1979.With32yearsofaccumulatedexperienceandtechnology,thecompanyisrecognizedforitssuperiorqualityandtechnicalprowessindomesticandinternationalmarkets.Itisanexpertenterprisewithspecializedtechnologyinmanufacturingbutterflyvalvesandpneumaticactuators.
Key Products/TechnologiesKeyProducts/Technologies
High-Performance Butterfly Valve, developed through technical cooperation with Inter Valve of the Netherlands, a high-performance valve. This valve is suitable for high-pressure and high-temperature conditions in petrochemical plants and power plants, with the potential for metal sealing (hard seal) technology application.High-PerformanceButterflyValve,developedthroughtechnicalcooperationwithInterValveoftheNetherlands,ahigh-performancevalve.Thisvalveissuitableforhigh-pressureandhigh-temperatureconditionsinpetrochemicalplantsandpowerplants,withthepotentialformetalsealing(hardseal)technologyapplication.
Eccentric Type Butterfly Valve, a product enhancing flow control efficiency through its eccentric disc structure. It represents one of the classifications between Centric (concentric) and Eccentric (single, double, triple offset) designs.EccentricTypeButterflyValve,aproductenhancingflowcontrolefficiencythroughitseccentricdiscstructure.ItrepresentsoneoftheclassificationsbetweenCentric(concentric)andEccentric(single,double,tripleoffset)designs.
Concentric Type Butterfly Valve, a basic butterfly valve type applied across various industrial sectors. It functions as a quarter-turn rotary valve controlling fluid flow through disc rotation.ConcentricTypeButterflyValve,abasicbutterflyvalvetypeappliedacrossvariousindustrialsectors.Itfunctionsasaquarter-turnrotaryvalvecontrollingfluidflowthroughdiscrotation.
Heavy-Duty Actuators, powerful actuators ensuring stable operation even in high-load environments. The company's self-developed technology features a compact and stable design, enhancing efficiency with butterfly valves.Heavy-DutyActuators,powerfulactuatorsensuringstableoperationeveninhigh-loadenvironments.Thecompany'sself-developedtechnologyfeaturesacompactandstabledesign,enhancingefficiencywithbutterflyvalves.
Pneumatic Rotary Actuators, utilizing pneumatic power to rotate valves, including RACK & PINION Type and SCOTCH YOKE TYPE. Developed with proprietary technology, enabling the competitive supply of high-quality products.PneumaticRotaryActuators,utilizingpneumaticpowertorotatevalves,includingRACK&PINIONTypeandSCOTCHYOKETYPE.Developedwithproprietarytechnology,enablingthecompetitivesupplyofhigh-qualityproducts.
Butt-Weld type High Performance Butterfly Valve, connected to piping via butt welding, offering high sealing integrity and stability.Butt-WeldtypeHighPerformanceButterflyValve,connectedtopipingviabuttwelding,offeringhighsealingintegrityandstability.
Core AdvantagesCoreAdvantages
A leading position in the domestic and international PNEUMATIC ACTUATOR and BUTTERFLY VALVE markets, built on 32 years of accumulated experience and technical know-how since its establishment in 1979.AleadingpositioninthedomesticandinternationalPNEUMATICACTUATORandBUTTERFLYVALVEmarkets,builton32yearsofaccumulatedexperienceandtechnicalknow-howsinceitsestablishmentin1979.
Development capabilities for RESILIENT BUTTERFLY VALVE and HIGH-PERFORMANCE BUTTERFLY VALVE through technical partnerships with Milwaukee Valve of the USA and Inter Valve of the Netherlands.DevelopmentcapabilitiesforRESILIENTBUTTERFLYVALVEandHIGH-PERFORMANCEBUTTERFLYVALVEthroughtechnicalpartnershipswithMilwaukeeValveoftheUSAandInterValveoftheNetherlands.
Proprietary technology for compact and stable design of PNEUMATIC ACTUATORS, maximizing efficiency with BUTTERFLY VALVES, a key product competitiveness.ProprietarytechnologyforcompactandstabledesignofPNEUMATICACTUATORS,maximizingefficiencywithBUTTERFLYVALVES,akeyproductcompetitiveness.
A comprehensive quality assurance system with fully equipped manufacturing and quality verification test facilities, allowing direct response to customer verification requests.Acomprehensivequalityassurancesystemwithfullyequippedmanufacturingandqualityverificationtestfacilities,allowingdirectresponsetocustomerverificationrequests.
ISO 9001 quality system certification ensuring product identification and traceability, coupled with a thorough after-sales service system for enhanced customer satisfaction.ISO9001qualitysystemcertificationensuringproductidentificationandtraceability,coupledwithathoroughafter-salesservicesystemforenhancedcustomersatisfaction.
An 'Order Made' production system, capable of satisfying any customer specification, supported by accumulated know-how and skilled engineers.An'OrderMade'productionsystem,capableofsatisfyinganycustomerspecification,supportedbyaccumulatedknow-howandskilledengineers.
Target IndustrieTargetIndustrie
Supply of essential valves and actuators for the water treatment facility sector.Supplyofessentialvalvesandactuatorsforthewatertreatmentfacilitysector.
Establishment of valve and actuator systems for stable operation in power plants.Establishmentofvalveandactuatorsystemsforstableoperationinpowerplants.
Contribution to fluid control and process efficiency improvement in petrochemical plants.Contributiontofluidcontrolandprocessefficiencyimprovementinpetrochemicalplants.
Provision of critical valve solutions for large-scale facilities in the steel and heavy industry sectors.Provisionofcriticalvalvesolutionsforlarge-scalefacilitiesinthesteelandheavyindustrysectors.
Supply of control valves and butterfly valves for the OIL & GAS industry.SupplyofcontrolvalvesandbutterflyvalvesfortheOIL&GASindustry.
Major MarketsMajorMarkets
Iran (participation in IRAN OIL SHOW)Iran(participationinIRANOILSHOW)
NetherlandsNetherlands
USAUSA
South AmericaSouthAmerica
Certifications/PatentsCertifications/Patents
Acquisition of ISO 9001 Quality Management System certification.AcquisitionofISO9001QualityManagementSystemcertification.
KS B2333 Butterfly Valve standard certification.KSB2333ButterflyValvestandardcertification.
Acquisition of patents and utility models for products.Acquisitionofpatentsandutilitymodelsforproducts.
Awarded the 'One Million Dollar Export Tower' in 1989.Awardedthe'OneMillionDollarExportTower'in1989.
Designated as a promising small and medium-sized enterprise by the Small and Medium Business Bank in 1990.Designatedasapromisingsmallandmedium-sizedenterprisebytheSmallandMediumBusinessBankin1990.
Selected as a promising small and medium-sized enterprise by the Korea Institute of Energy Research in 1999.Selectedasapromisingsmallandmedium-sizedenterprisebytheKoreaInstituteofEnergyResearchin1999.
Approved for B.F.Y & ACTUATOR manufacturing grade by Korea Heavy Industries & Construction Co., Ltd. in 2000.ApprovedforB.F.Y&ACTUATORmanufacturinggradebyKoreaHeavyIndustries&ConstructionCo.,Ltd.in2000.
Designated as a military service exemption company by the Military Manpower Administration in 1999.DesignatedasamilitaryserviceexemptioncompanybytheMilitaryManpowerAdministrationin1999.