About: http://webisa.webdatacommons.org/406084162

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	The present invention generally relates to a flow control valve and more particularly, relates to a flow control valve that contains no moving parts other than an inflatable bag positioned in a cavity of the valve.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com