Hy-Lok

With over 40 years of experience on the forefront of instrument valve and fitting technology, Hy-Lok is proud to offer a wide and comprehensive range of high-quality valves and fittings, competitively priced and highly customizable for every specification and requirement for every project. Hy-Lok Corporation, the parent company, was founded in Korea in 1977. Since then, the company has experienced tremendous growth, earning a reputation as one of the highest quality instrument valve and fitting companies in the world.