This HTML5 document contains 3 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
dbpedia-owlhttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
rdfshttp://www.w3.org/2000/01/rdf-schema#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdhhttp://www.w3.org/2001/XMLSchema#
n7http://commons.wikimedia.org/wiki/Special:FilePath/Carbon_steel_globe_valve.
n4http://commons.wikimedia.org/wiki/Special:FilePath/Carbon_steel_globe_valve.jpg?width=
dbpediahttp://dbpedia.org/resource/
Subject Item
dbpedia:Control_valves
rdfs:comment
Control valves are valves used to control conditions such as flow, pressure, temperature, and liquid level by fully or partially opening or closing in response to signals received from controllers that compare a "setpoint" to a "process variable" whose value is provided by sensors that monitor changes in such conditions.Control Valve is also termed as the Final Control Element.The opening or closing of control valves is usually done automatically by electrical, hydraulic or pneumatic actuators.
foaf:depiction
n7:jpg
dbpedia-owl:thumbnail
n4:300