About: http://webisa.webdatacommons.org/82539560

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	No. 195,842 Claims. (Cl. 251-172) The present invention relates generally to a valve assembly and more particularly to a valve assembly of the type in which a movable valve member is sealed by a ring mounted Within the valve body.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com