About: http://webisa.webdatacommons.org/227857352

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	Typical barrier fluids used in gas seals include nitrogen, steam, purified air or other inert gases.
http://www.w3.org/ns/prov#wasQuotedFrom	pumpsandsystems.com