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Profile: Chromatic Industries, Inc. is a manufacturer of specialty engineered valves for the refining, mining, process, pipeline, power, and petrochemical markets. We are ISO 9001 and API Q1 certified. The HCV valve is an innovative design that incorporates the positive features of ball, gate, plug, and high performance butterfly valves. The result is a mechanically sealed, tight shut-off valve. It performs successfully in most applications where high-integrity quarter-turn ball valves, expanding gates valves, rising stem ball valves, or high integrity plug valves are used in a broad range of applications with virtually no maintenance. Unlike traditional designs with a rotating ball or plug, the HCV valve is designed with a tapered hemispherical closure member - The Hemiwedger - which rotates around a stationary core, and wedges mechanically against the valve seat to provide a bubble-tight shut-off at either high or low pressures with repeatable zero leakage. The stationary core within the HCV valve cartridge protects the seals and seating surfaces from media flow, providing greatly increased service life & reliability.