Established in 1946, PK Valve became the first company housed in the Changwon National Industrial Complex in 1974. Since its inception, it has strived to grow into Korea’s number one industrial valve manufacturer handling every relevant process, from product development, design and modeling to testing, casting, machining, assembly, inspection, painting and packaging, on its own with an integrated production system. 

Leading the industry building on quality control and production systems in compliance with global standards, the company aims for customized manufacturing and tailored services while running systematic production programs to meet the demands of each client as well as industrial standards and regulations. 

PK Valve has developed valve products for nuclear power generation, cryogenic high temperature and pressure through 66 years of continuous R&D efforts, aggressive investment and top-notch quality management. The products have found their way into not only the domestic market but more than 70 countries around the world. They are currently in use in various industrial settings such as petrochemical plants and oil refineries, nuclear power stations, gas and LNG facilities, marine, desalination and environmental plants, etc.