About: http://webisa.webdatacommons.org/293405593

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Installed Control Valve Flow Characteristics When valves are installed with pumps, piping and fittings, and other process equipment, the pressure drop across the valve will vary as the plug moves through its travel.
http://www.w3.org/ns/prov#wasQuotedFrom	engineeringtoolbox.com