Gwangyang · Nuclear Power Plants
Valves for Nuclear Power Plants - Gwangyang
Gwangyang on South Korea's southern coast is home to POSCO's Gwangyang Works - the world's largest single-site steelworks - together with a large free-economic-zone port, LNG terminal, and links to the neighbouring Yeosu petrochemical complex; integrated steelmaking and power service demands high-temperature, abrasion-, and corrosion-resistant valves to KS/JIS and licensor standards - high-temperature A217 WC9 and F22 gate and globe valves for blast-furnace, coke-oven, and reheating duty, knife gate and pinch valves for sinter, coal, and slurry handling, API 6D ball, gate, and check valves in A216 WCB and A351 CF8M for gas, oxygen, and utility lines, cryogenic valves for the LNG terminal, IBR-equivalent and ASME B16.34 steam valves for the power plants, and API 526 safety-relief valves; KS B flanges and full material certification are required; Vajra Industrial Solutions supplies Gwangyang steelworks, LNG, and power buyers and their EPC and maintenance contractors with high-temperature, abrasion-resistant, cryogenic, and API 6D valve packages with full traceability and export documentation to South Korea.
ASME Section III Class 2/3 gate, globe, and check valves with N-stamp traceability for nuclear power plant balance-of-plant, auxiliary, and spent-fuel cooling systems.
Nuclear Power Plants Valves - Available in Gwangyang
Gate Valve (ASME Sec. III Cl.2)
Class 150 / 300 / 600 (ASME B16.34 ratings)Main isolation on auxiliary cooling, emergency core cooling (ECCS) suction, and spent fuel pool cooling
Globe Valve
Class 150 / 300Throttling and control on reactor auxiliary cooling, chemical dosing, and letdown systems
Check Valve
Class 150 / 300 / 600Back-flow prevention on ECCS injection lines, charging pump outlets, and feedwater systems
Butterfly Valve
Class 150Large-bore isolation on service water, component cooling water, and turbine building HVAC
Nuclear Power Plants Industry in Gwangyang
Gwangyang on South Korea's southern coast is home to POSCO's Gwangyang Works - the world's largest single-site steelworks - together with a large free-economic-zone port, LNG terminal, and links to the neighbouring Yeosu petrochemical complex; integrated steelmaking and power service demands high-temperature, abrasion-, and corrosion-resistant valves to KS/JIS and licensor standards - high-temperature A217 WC9 and F22 gate and globe valves for blast-furnace, coke-oven, and reheating duty, knife gate and pinch valves for sinter, coal, and slurry handling, API 6D ball, gate, and check valves in A216 WCB and A351 CF8M for gas, oxygen, and utility lines, cryogenic valves for the LNG terminal, IBR-equivalent and ASME B16.34 steam valves for the power plants, and API 526 safety-relief valves; KS B flanges and full material certification are required; Vajra Industrial Solutions supplies Gwangyang steelworks, LNG, and power buyers and their EPC and maintenance contractors with high-temperature, abrasion-resistant, cryogenic, and API 6D valve packages with full traceability and export documentation to South Korea.
Critical Valve Requirements
Why Gwangyang's Steel (POSCO Gwangyang Works - world's largest single steelworks) Sector Needs Nuclear Power Plants Valves
Gwangyang on South Korea's southern coast is home to POSCO's Gwangyang Works - the world's largest single-site steelworks - together with a large free-economic-zone port, LNG terminal, and links to the neighbouring Yeosu petrochemical complex; integrated steelmaking and power service demands high-temperature, abrasion-, and corrosion-resistant valves to KS/JIS and licensor standards - high-temperature A217 WC9 and F22 gate and globe valves for blast-furnace, coke-oven, and reheating duty, knife gate and pinch valves for sinter, coal, and slurry handling, API 6D ball, gate, and check valves in A216 WCB and A351 CF8M for gas, oxygen, and utility lines, cryogenic valves for the LNG terminal, IBR-equivalent and ASME B16.34 steam valves for the power plants, and API 526 safety-relief valves; KS B flanges and full material certification are required; Vajra Industrial Solutions supplies Gwangyang steelworks, LNG, and power buyers and their EPC and maintenance contractors with high-temperature, abrasion-resistant, cryogenic, and API 6D valve packages with full traceability and export documentation to South Korea. Key facilities in the Gwangyang area - including POSCO Gwangyang Steelworks, Gwangyang Bay Free Economic Zone, Gwangyang LNG terminal - rely on Gate Valve (ASME Sec. III Cl.2) for their steel (posco gwangyang works - world's largest single steelworks) operations. Vajra Industrial Solutions supplies Gate Valve (ASME Sec. III Cl.2), Globe Valve, Check Valve, Butterfly Valve for nuclear power plants projects across South Jeolla, with full ASME Section III (Class 2/3) and ASME B16.34 compliance documentation - EN 10204 3.1 material test certificates, API 598 pressure test reports, and third-party inspection co-ordination available for every order.
Delivery to Gwangyang
Vajra Industrial Solutions offers export documentation and delivery to Gwangyang in 7–14 business days. Emergency dispatch available for plant shutdowns and critical site requirements.
Also serving: POSCO Gwangyang Steelworks, Gwangyang Bay Free Economic Zone, Gwangyang LNG terminal, Yeosu-Gwangyang petrochemical corridor
FAQ - Nuclear Power Plants Valves in Gwangyang
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What is ASME Section III and why does nuclear require it?
What is the difference between nuclear Class 2 and Class 3 valves?
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Nuclear Power Plants Valves - Gwangyang
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