Profile: Control Components Company manufactures calibration columns and pulsation dampeners for water & wastewater chemical feed applications. Our calibration columns are designed for calibrating flow-meters, metering pumps & metered dosages for batch processes. We also produce a complete line of glass calibration columns made from borosilicate glass and each column features teflon seals, acrylic protection tube and stainless steel tierods. Our pulsation dampeners are available from 30 cu. in. through 260 cu. in. capacities and are made from sturdy, chemical resistant PVC with dual rolling diaphragms.