PIPING IN PLANT DESIGN, CONSTRUCTION AND MAINTENANCE

PIPING IN PLANT DESIGN, CONSTRUCTION AND MAINTENANCE

VALVES

TYPES OF VALVES Gate Valves

FLANGED VALVES

FLANGES AND FITTINGS

PIPES AND TUBINGS

PIPELINE PIGGING

PIPELINE PIGGING After construction, and during operations, build-up of debris in a pipeline can cause transmittal slows or even plugging Pipeline Pigging is the process where scrapers are driven through the pipelines by the flowing fluid trailing spring-loaded rakes to scrape rust, dirt, metal scales and wax off the internal walls

PIPELINE SCALES

PIGGING DEVICES

PIGGING DEVICES

PIGGING DEVICES

FLUSHING OFF DEBRIS AFTER PIGGING