Evans Components, Inc. was the first to introduce a High Purity Valve for use in the Semiconductor marketplace. Today we are a market leader in providing innovative fluid handling solutions, serving the Semiconductor, Bio-Pharm, Solar and Flat Panel markets. ECI currently offers the widest range materials, sizes, configurations, and integrated assemblies for high purity ball valves while leading the industry as a low cost provider of high quality products and specialty manifolds.