Hy-Lok 

Hy-Lok Corporation is a global enterprise specializing in advanced fluid and control systems. The company's extensive product portfolio encompasses a wide array of fittings, such as tube, high-pressure, RS, hose, clean, O-ring face seal, instrument thread and weld, and pipe fittings, alongside quick connectors, flanges, pre-insulated tubing, and flexible Teflon hoses. Complementing these are a broad selection of valves, including needle, manifold, ball and plug, high-pressure, double block and bleed, cryogenic, check and relief, and bellow and diaphragm models. Hy-Lok further provides specialized CNG products, pressure regulators, and filtration units. Beyond individual components, the company delivers integrated package solutions, exemplified by air piping modules, air manifolds, instrument cabinets, and sampling systems. Their critical solutions cater to diverse sectors globally, including on/offshore operations, liquefied natural gas (LNG), chemical and petrochemical processing, power generation, rolling stock, compressed natural gas (CNG) applications, general machinery, semiconductor manufacturing, aerospace, and defense. Established in Busan, South Korea, in 1977, the company was initially known as HyupDong Metal, Ltd. Co, rebranding to Hy-Lok Corporation in July 2000.