Welker composite sampling

Welker Composite Sampling Systems are automated sampling solutions manufactured by Welker, Inc., designed to collect representative composite samples of liquids, crude oil, condensate, and other hydrocarbons over a specified period or flow volume. Engineered in accordance with industry best practices, they provide accurate sample representation, reliable operation, and consistent sampling performance for custody transfer, quality control, and process monitoring applications. Commonly used in industries such as oil & gas, petrochemical, LNG, pipeline transportation, terminals, refineries, and chemical processing, Welker composite sampling systems support custody transfer accuracy, product quality assurance, regulatory compliance, process optimization, and operational reliability by automatically collecting representative composite samples and integrating with flow measurement systems, analyzers, PLC, DCS, and SCADA platforms.