About: http://webisa.webdatacommons.org/161926032

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	As seen in FIGS. 1 and 2, and more especially in FIGS. 3, 3a and 3b, there is disclosed the manual shutoff valve 80 of the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk