UNIFLO, The Republic of Korea - Komachine Supplier Profile and Product List

- UNIFLO Co., Ltd., established in 1992, specializes in manufacturing all types of control and shut-off valves for control process systems across diverse industrial sectors such as gas oil, refineries, chemicals, steel, and power plants. The company's main product lines include butterfly, ball, and control valves, with a particular focus on 'NUFLO' valve technology designed for extreme environments. UNIFLO holds a leading position in the Korean valve industry, aiming for domestic and international market expansion through high-quality products and advanced technological capabilities.UNIFLO Co., Ltd., established in 1992, specializes in manufacturing all types of control and shut-off valves for control process systems across diverse industrial sectors such as gas oil, refineries, chemicals, steel, and power plants. The company's main product lines include butterfly, ball, and control valves, with a particular focus on 'NUFLO' valve technology designed for extreme environments. UNIFLO holds a leading position in the Korean valve industry, aiming for domestic and international market expansion through high-quality products and advanced technological capabilities.
- Control Globe Valves: Available in sizes from 1/2″ to 24″ (DN15 to DN600) with ratings from ANSI 150Lb to 2500Lb, JIS 10K to 63K, and PN10 to PN450. Leakage standards conform to FCI 70-2 (ANSI Class IV standard, Class V optional), handling pressures up to 6,170 psi(g) and temperatures from -100˚C to +565˚C (optional -196˚C to +850˚C). Constructed from various materials including carbon steel, stainless steel, and chrome-moly, with NPT, flanged, socket weld, and butt weld end connections. Actuator options include spring-diaphragm, cylinder, motorized, and electro-hydraulic types, featuring single port, conventional cage, single stage, and multi-stage trim designs.Control Globe Valves: Available in sizes from 1/2″ to 24″ (DN15 to DN600) with ratings from ANSI 150Lb to 2500Lb, JIS 10K to 63K, and PN10 to PN450. Leakage standards conform to FCI 70-2 (ANSI Class IV standard, Class V optional), handling pressures up to 6,170 psi(g) and temperatures from -100˚C to +565˚C (optional -196˚C to +850˚C). Constructed from various materials including carbon steel, stainless steel, and chrome-moly, with NPT, flanged, socket weld, and butt weld end connections. Actuator options include spring-diaphragm, cylinder, motorized, and electro-hydraulic types, featuring single port, conventional cage, single stage, and multi-stage trim designs.
- Butterfly Valves: Sizes range from 1-1/2″ to 60″ (DN40 to DN1500), with ratings from ANSI 150Lb to 600Lb, JIS 10K to 63K, and PN10 to PN100. Temperature capabilities from -100˚C to +565˚C (optional -196˚C to +850˚C), utilizing materials such as carbon steel, stainless steel, and chrome-moly. End connections include wafer flangeless, flanged, and butt weld, with various actuator types. Features include double offset sealing for low torque and reduced seat wear, hydro-mechanically designed discs for maximized flow and minimized resistance, and spherically machined, hand-polished disc edges for bubble-tight shut-off.Butterfly Valves: Sizes range from 1-1/2″ to 60″ (DN40 to DN1500), with ratings from ANSI 150Lb to 600Lb, JIS 10K to 63K, and PN10 to PN100. Temperature capabilities from -100˚C to +565˚C (optional -196˚C to +850˚C), utilizing materials such as carbon steel, stainless steel, and chrome-moly. End connections include wafer flangeless, flanged, and butt weld, with various actuator types. Features include double offset sealing for low torque and reduced seat wear, hydro-mechanically designed discs for maximized flow and minimized resistance, and spherically machined, hand-polished disc edges for bubble-tight shut-off.
- Ball Valves: Incorporating a movable seats design specifically engineered to address seat wear and slurry accumulation issues. Pneumatic control detaches non-fixed seats from the ball surface during rotation or in open positions, and tightens them in the closed position for excellent sealing. Both soft and metal seated ball valves feature flow conditioning technology and a unique ball arrangement.Ball Valves: Incorporating a movable seats design specifically engineered to address seat wear and slurry accumulation issues. Pneumatic control detaches non-fixed seats from the ball surface during rotation or in open positions, and tightens them in the closed position for excellent sealing. Both soft and metal seated ball valves feature flow conditioning technology and a unique ball arrangement.
- nuflo Control Valves: A highly compact product with an integrated actuator, representing a new concept in control valve design. These valves offer low operating torque, self-cleaning seats, and an improved double sealing design. Their superior performance makes them suitable for challenging process applications involving slurry, tar fluid, corrosive and toxic fluids, as well as gas and vacuum lines (up to 740 mmHg).nuflo Control Valves: A highly compact product with an integrated actuator, representing a new concept in control valve design. These valves offer low operating torque, self-cleaning seats, and an improved double sealing design. Their superior performance makes them suitable for challenging process applications involving slurry, tar fluid, corrosive and toxic fluids, as well as gas and vacuum lines (up to 740 mmHg).
- nuflo Ball Valves: Designed with movable seats to prevent excessive seat wear and slurry buildup between the ball and seat. Pneumatic control ensures the non-fixed seats are detached when the ball rotates or is open, and tightly sealed when closed, enhancing valve longevity and sealing effectiveness.nuflo Ball Valves: Designed with movable seats to prevent excessive seat wear and slurry buildup between the ball and seat. Pneumatic control ensures the non-fixed seats are detached when the ball rotates or is open, and tightly sealed when closed, enhancing valve longevity and sealing effectiveness.
- Specialization and Technical Expertise: A specialized manufacturer of control and shut-off valves since 1992, with expertise in control process systems for gas oil, refineries, chemicals, steel, and power plants.Specialization and Technical Expertise: A specialized manufacturer of control and shut-off valves since 1992, with expertise in control process systems for gas oil, refineries, chemicals, steel, and power plants.
- Innovative Product Development: Focus on 'NUFLO' valves for extreme conditions (high temperature, high pressure, slurry), backed by international patents for nuflo valve designs.Innovative Product Development: Focus on 'NUFLO' valves for extreme conditions (high temperature, high pressure, slurry), backed by international patents for nuflo valve designs.
- Quality Assurance and Certifications: Attainment of international quality and safety certifications including ISO 9001, ISO 14001, ATEX, CE PED, and API 6D, ensuring product reliability. Adherence to stringent quality control systems and ASME inspection standards for superior valve production.Quality Assurance and Certifications: Attainment of international quality and safety certifications including ISO 9001, ISO 14001, ATEX, CE PED, and API 6D, ensuring product reliability. Adherence to stringent quality control systems and ASME inspection standards for superior valve production.
- Market Leadership and Customer Focus: A leading position in the Korean valve industry, committed to competitive pricing, on-time delivery, and comprehensive service programs for enhanced customer satisfaction. Recognized as an 'Excellent Technical Manufacturer' by LG Chemical and POSCO.Market Leadership and Customer Focus: A leading position in the Korean valve industry, committed to competitive pricing, on-time delivery, and comprehensive service programs for enhanced customer satisfaction. Recognized as an 'Excellent Technical Manufacturer' by LG Chemical and POSCO.
- Continuous R&D Investment: Certified R&D department and ongoing investment in new technologies, including the development of cryogenic valves for the emerging LNG industry.Continuous R&D Investment: Certified R&D department and ongoing investment in new technologies, including the development of cryogenic valves for the emerging LNG industry.
- Production Efficiency and Customized Solutions: Modern manufacturing facilities and efficient production lines for high-volume capacity, alongside capabilities for customized valve design and manufacturing to meet specific client requirements.Production Efficiency and Customized Solutions: Modern manufacturing facilities and efficient production lines for high-volume capacity, alongside capabilities for customized valve design and manufacturing to meet specific client requirements.
- Gas Oil Industry: Application of control and shut-off valves within gas and oil processing systems.Gas Oil Industry: Application of control and shut-off valves within gas and oil processing systems.
- Refinery Industry: Provision of valve solutions for refinery process systems.Refinery Industry: Provision of valve solutions for refinery process systems.
- Chemical Industry: Use of valves suitable for chemical handling and control systems, including corrosive fluid environments.Chemical Industry: Use of valves suitable for chemical handling and control systems, including corrosive fluid environments.
- Steel Industry: Fluid control systems within steel production processes.Steel Industry: Fluid control systems within steel production processes.
- Power Plants: Control process systems in electricity generation facilities.Power Plants: Control process systems in electricity generation facilities.
- Industrial Plants: Supply of functional valves for various industrial plant sites.Industrial Plants: Supply of functional valves for various industrial plant sites.
- Shipbuilding Industry: Valve applications in shipbuilding and offshore plant sectors.Shipbuilding Industry: Valve applications in shipbuilding and offshore plant sectors.
- Air Conditioning Equipment: Flow control in air conditioning systems and equipment.Air Conditioning Equipment: Flow control in air conditioning systems and equipment.
- LNG Industry: Entry into the LNG industry through the development of specialized cryogenic valves for low-temperature environments.LNG Industry: Entry into the LNG industry through the development of specialized cryogenic valves for low-temperature environments.
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- ISO 9001 Certification: International standard for quality management systems (multiple renewals).ISO 9001 Certification: International standard for quality management systems (multiple renewals).
- ISO 14001 Certification: International standard for environmental management systems.ISO 14001 Certification: International standard for environmental management systems.
- ATEX Certification: Compliance with European Union directives for equipment used in potentially explosive atmospheres.ATEX Certification: Compliance with European Union directives for equipment used in potentially explosive atmospheres.
- CE PED Certification: Compliance with the Pressure Equipment Directive.CE PED Certification: Compliance with the Pressure Equipment Directive.
- API 6D Certification: Adherence to the American Petroleum Institute standard for pipeline valves in the petroleum and natural gas industries (for nuflo ball control valves).API 6D Certification: Adherence to the American Petroleum Institute standard for pipeline valves in the petroleum and natural gas industries (for nuflo ball control valves).
- NT (New Technology) Award: Recognition for new technology.NT (New Technology) Award: Recognition for new technology.
- INNO-BIZ Certification: Certification as a technology-innovative small and medium-sized enterprise.INNO-BIZ Certification: Certification as a technology-innovative small and medium-sized enterprise.
- Venture Company Certification: Recognition for high technology and growth potential.Venture Company Certification: Recognition for high technology and growth potential.
- International Patents: Numerous international patents for nuflo valve designs.International Patents: Numerous international patents for nuflo valve designs.
- Patent No. 0280018: Patent related to pneumatic valves and pneumatic valve opening methods.Patent No. 0280018: Patent related to pneumatic valves and pneumatic valve opening methods.
- Patent No. 0283593: Patent related to valve opening and closing devices.Patent No. 0283593: Patent related to valve opening and closing devices.
- Patent No. 0515005: Patent related to valve opening and closing devices for fluid transfer.Patent No. 0515005: Patent related to valve opening and closing devices for fluid transfer.
- Trademark Registration No. 0459034: 'nuflo' trademark registration (including non-transport bushings for machinery and 6 other cases).Trademark Registration No. 0459034: 'nuflo' trademark registration (including non-transport bushings for machinery and 6 other cases).
- Total of 9 patents held.Total of 9 patents held.