A long term process safety and regular maintenances are required petrochemical instrumentation field. Hy-Lok produces stainless steel products having a high corrosion and heat resistance, and products of chemically resistant special materials.

Some of our chemical processing solutions are used in chemical and petrochemical applications in research labs, pilot plants, and production processes. In addition to our tube and pipe fittings, ball valves, needle valves, and check and relief valves, we also provide instrument manifolds, calibration fittings, and sampling cylinders.