Quality
“Quality that lasts”
TST KOREA is a cornerstone of our operations. This uncompromising standard drives every aspect of our business, from cutting-edge valve design to precise manufacturing, rigorous testing, and unparalleled service.

Explore Our Solutions
Your single-source partner for industry-leading industrial valves, maintenance, and advanced technological solutions.
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ProductsTST KOREA offers one of the most comprehensive valve product lines from a single manufacturer including gate, globe, check, ball, triple-offset and butterfly valves, along with steam traps,control valves and automation solutions.
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Service & PartsOur portfolio of Aftermarket services includes valve repair, refurbishment, maintenance, solutions- engineering, and genuine OEM spare to keep equipment operating at peak performance long after installation.
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Leading Technologyadvanced manufacturing technologies using state-of-the-art machinery and equipment to ensure our products perform in the most challenging environments.






