About: http://webisa.webdatacommons.org/349712053

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	Generally, higher-pressure applications???such as those used for refrigeration???commonly utilize a two-piece body construction, in which one or both of the body pieces is comprised of a relatively more expensive metal, such as brass.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com