Swagelok Allentown (also known as Lehigh Valley Fluid Systems) is a supplier of fluid and gas system components. Its offering includes valves, fittings, hoses and flexible tubing, medium- and high-pressure products, regulators, quick connects, measurement devices, welding systems, and other related products. The company serves a range of industries, including alternative fuels, biopharmaceutical, chemical and petrochemical, oil and gas, power, and semiconductors industries.