Profile: Chase Controls Inc. is a distributor of valves and instrumentation. Our products include tube fittings, pipe fittings, valves, and instrument manifolds. Safelok range of tube fittings is designed to secure leak proof joints on a variety of tubing. We work with carbon steel, monel, incoloy, and hasteloy materials. We offer a complete line of ball valves, needle valves and check valves.