Dong Eun Valve Co., Ltd.

Dong Eun Valve Co., Ltd. (formerly Dongkang Metal, established 1993) is a South Korean manufacturer specializing in forged steel valves for high-temperature and high-pressure applications. The company produces gate valves, globe valves, lift check valves, swing check valves, ball valves, and Y-strainers designed to API 602 and ASME B16.34 standards with pressure classes from API 800 to 1500 and ANSI 150 to 4500. In 2022 the company expanded and relocated its factory to the Busan Jisa Science Industrial Complex. Dong Eun Valve holds a Korean patent for a valve seat damage prevention structure that resolves chronic valve leakage issues. The company supplies valves to hydroelectric power plants, district heating corporations, combined heat and power plants, and petrochemical facilities across South Korea and internationally, including as a registered vendor for PETRONAS in Malaysia.