About: http://webisa.webdatacommons.org/171833297

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 Series 22/23 butterfly valve is crafted in a variety of materials such as PTFE, Stainless Steel, UHMWPE and special alloys to fit a wide range of customer requirements. ...
http://www.w3.org/ns/prov#wasQuotedFrom	environmental-expert.com