About: http://webisa.webdatacommons.org/190759504

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	Most of these are available in a variety of different materials including stainless steel, alloy, duplex, cast steel and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	processcontrolequipment.co.uk