About: http://webisa.webdatacommons.org/377474316

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	** For pressure relief plastic body valves add 0.25 to dimensions A and D except 1 1/2 size
http://www.w3.org/ns/prov#wasQuotedFrom	primaryfluid.ca