Metal ball valves for petroleum, petrochemical and allied industries Ingestion-build-260237 In addition some topics omitted

In addition some topics omitted until now have been added

Method of test for abrasion resistance

Manufacturers of metal equipment and products

Whilst some schemes might not need to meet the DPA criteria

a new simplified pre-season inspection has been added for certain combinations of equipment in the inventory where at least one component is unused

Metal ball valves for petroleum, petrochemical and allied industries Ingestion-build-260237 In addition some topics omittedWhat is this standard about? It establishes basic requirements and practices for flanged, butt welding, socket welding and threaded end steel ball valves having flow passageways identified as full bore, reduced bore and double reduced bore seat openings suitable for petroleum, petrochemical and allied industry applications. Who is this standard for? Specifiers, designers and manufacturers of metal ball valves. Why should you use this standard? It