Yi Hwan Industry, The Republic of Korea - Komachine Supplier Profile and Product List

- Yi Hwan Industry is a specialized manufacturer of valves, gates, and actuators used in various water treatment facilities and industrial plants, including water purification plants, sewage treatment plants, wastewater treatment plants, and industrial facilities. The company offers a broad product range, such as sluice valves, butterfly valves, check valves, and pump control valves, along with comprehensive engineering solutions from design to commissioning.Yi Hwan Industry is a specialized manufacturer of valves, gates, and actuators used in various water treatment facilities and industrial plants, including water purification plants, sewage treatment plants, wastewater treatment plants, and industrial facilities. The company offers a broad product range, such as sluice valves, butterfly valves, check valves, and pump control valves, along with comprehensive engineering solutions from design to commissioning.
- Sluice Valves: Products meeting KSB 2332 and KSB 2334 specifications, supporting various operating methods including manual, electric, geared, and cylinder types. Capable of manufacturing large-diameter valves from 50mm up to 1,500mm or more, with operating pressures up to 10kgf/㎠ (16kgf/㎠, 20kgf/㎠ possible upon request) and various material applications.Sluice Valves: Products meeting KSB 2332 and KSB 2334 specifications, supporting various operating methods including manual, electric, geared, and cylinder types. Capable of manufacturing large-diameter valves from 50mm up to 1,500mm or more, with operating pressures up to 10kgf/㎠ (16kgf/㎠, 20kgf/㎠ possible upon request) and various material applications.
- Electric Drive Sluice Valves: Sluice valve solutions capable of remote or automatic control using electric actuators.Electric Drive Sluice Valves: Sluice valve solutions capable of remote or automatic control using electric actuators.
- Soft Sealing Valves: A product line of valves incorporating technology to enhance valve seat sealing performance, minimizing leakage.Soft Sealing Valves: A product line of valves incorporating technology to enhance valve seat sealing performance, minimizing leakage.
- Butterfly Valves: Valves used for flow regulation and shut-off, with various types including pneumatic operated, sight glass, and soft metal seat versions. The Sight Glass Butterfly Valve incorporates utility model registration No. 075387.Butterfly Valves: Valves used for flow regulation and shut-off, with various types including pneumatic operated, sight glass, and soft metal seat versions. The Sight Glass Butterfly Valve incorporates utility model registration No. 075387.
- Emergency Shut-off Valves: Composed of hydraulic cylinders, emergency shut-off weights, and hydraulic power units, these valves automatically shut off in emergencies like power outages. Features include adjustable closing speed, water hammer prevention, and flow control through intermediate opening maintenance.Emergency Shut-off Valves: Composed of hydraulic cylinders, emergency shut-off weights, and hydraulic power units, these valves automatically shut off in emergencies like power outages. Features include adjustable closing speed, water hammer prevention, and flow control through intermediate opening maintenance.
- Check Valves & Non-Slam Butterfly Type Check Valves: Functional valves designed to prevent fluid backflow, contributing to pump protection and system stability.Check Valves & Non-Slam Butterfly Type Check Valves: Functional valves designed to prevent fluid backflow, contributing to pump protection and system stability.
- Sluice Gates (Rectangular, Circular, Non-metal HDPE): Gate products used to regulate or block flow in waterways and reservoirs. Non-metal HDPE sluice gates utilize materials suitable for specific environments.Sluice Gates (Rectangular, Circular, Non-metal HDPE): Gate products used to regulate or block flow in waterways and reservoirs. Non-metal HDPE sluice gates utilize materials suitable for specific environments.
- Electric Actuators YHHS Series: Electric drive units for automating the opening and closing of valves and sluice gates.Electric Actuators YHHS Series: Electric drive units for automating the opening and closing of valves and sluice gates.
- Technological Capability and Product Diversity: Possession of a wide range of products in water treatment and industrial valves, gates, and actuators. Capability to develop and produce various types of valves, including sluice valves, butterfly valves, check valves, pump control valves, and emergency shut-off valves. Provision of customized solutions through the manufacture of large-diameter valves and support for various operating methods (manual, electric, cylinder type). This extensive product portfolio is a key competitive advantage in responding to diverse industrial site requirements.Technological Capability and Product Diversity: Possession of a wide range of products in water treatment and industrial valves, gates, and actuators. Capability to develop and produce various types of valves, including sluice valves, butterfly valves, check valves, pump control valves, and emergency shut-off valves. Provision of customized solutions through the manufacture of large-diameter valves and support for various operating methods (manual, electric, cylinder type). This extensive product portfolio is a key competitive advantage in responding to diverse industrial site requirements.
- Adherence to Quality and Technical Standards: Acquisition of KS Mark certification (Certification No. 00-1607) for ductile cast iron sluice valves for waterworks, ensuring product reliability. Design capability for products that meet domestic and international standard specifications such as KSB 2332 (JIS2062 BS5163) and KSB 2334. Application of high-quality control standards, including rigorous seat leakage tests and body pressure tests. This forms the basis for supplying stable and verified products to customers.Adherence to Quality and Technical Standards: Acquisition of KS Mark certification (Certification No. 00-1607) for ductile cast iron sluice valves for waterworks, ensuring product reliability. Design capability for products that meet domestic and international standard specifications such as KSB 2332 (JIS2062 BS5163) and KSB 2334. Application of high-quality control standards, including rigorous seat leakage tests and body pressure tests. This forms the basis for supplying stable and verified products to customers.
- Proprietary Technology Development and Utility Models: Capability for independent technology development, evidenced by utility model registrations for the butterfly valve with internal sight glass (Utility Model Registration No. 075387) and the soft metal seat butterfly valve (Utility Model Registration No. 0230331). The emergency shut-off valve features innovative designs such as automatic shut-off using hydraulic cylinders and weights, water hammer prevention, and flow control functions. These are crucial elements for securing a competitive edge in the market through technological differentiation.Proprietary Technology Development and Utility Models: Capability for independent technology development, evidenced by utility model registrations for the butterfly valve with internal sight glass (Utility Model Registration No. 075387) and the soft metal seat butterfly valve (Utility Model Registration No. 0230331). The emergency shut-off valve features innovative designs such as automatic shut-off using hydraulic cylinders and weights, water hammer prevention, and flow control functions. These are crucial elements for securing a competitive edge in the market through technological differentiation.
- Comprehensive Engineering and Customized Solution Provision: Provision of comprehensive engineering services, including design development planning, design review, verification, validation, and design changes, based on end-user requests and on-site conditions. Capability to provide customized solutions that meet specific customer requirements through valve automation (RETROFIT) and commissioning & engineering support. Flexible responsiveness to various operating pressure and material demands. This customer-centric approach contributes to high customer satisfaction and the establishment of long-term partnerships.Comprehensive Engineering and Customized Solution Provision: Provision of comprehensive engineering services, including design development planning, design review, verification, validation, and design changes, based on end-user requests and on-site conditions. Capability to provide customized solutions that meet specific customer requirements through valve automation (RETROFIT) and commissioning & engineering support. Flexible responsiveness to various operating pressure and material demands. This customer-centric approach contributes to high customer satisfaction and the establishment of long-term partnerships.
- Water Purification PlantsWater Purification Plants
- Sewage Treatment PlantsSewage Treatment Plants
- Wastewater Treatment PlantsWastewater Treatment Plants
- Drainage Pumping StationsDrainage Pumping Stations
- Booster Pumping StationsBooster Pumping Stations
- Power PlantsPower Plants
- District Heating SystemsDistrict Heating Systems
- Petrochemical Plants & General Industrial PlantsPetrochemical Plants & General Industrial Plants
- Water Supply SystemsWater Supply Systems
- KS Mark Certification (Certification No. 00-1607): Korean Industrial Standard (KS) certification for ductile cast iron sluice valves for waterworks.KS Mark Certification (Certification No. 00-1607): Korean Industrial Standard (KS) certification for ductile cast iron sluice valves for waterworks.
- Compliance with KSB2334 and KSB 2332(JIS2062 BS5163) specifications: Adherence to technical standards for waterworks sluice valves.Compliance with KSB2334 and KSB 2332(JIS2062 BS5163) specifications: Adherence to technical standards for waterworks sluice valves.
- Utility Model Registration No. 075387: Technology for butterfly valves with an internal sight glass.Utility Model Registration No. 075387: Technology for butterfly valves with an internal sight glass.
- Utility Model Registration No. 0230331: Technology for soft metal seat butterfly valves.Utility Model Registration No. 0230331: Technology for soft metal seat butterfly valves.