The Baumann 83000 sanitary control valve is excellent for the control of high purity fluids or gaseous media. A low friction force amplification mechanism, comprised of a roller bearing linkage, produces high positioning resolution suitable for direct operation from remote I/P signal converters. The 83000 features a packless design and is intended for laboratory flow rates as low as 0.001 liters per minute (l/m) with a Cv range of 0.00001 to 0.7. This innovative design also allows for clean in place (CIP) and sanitizeinplace (SIP) procedures and is self draining.