@prefix : . @prefix cl: . @prefix go: . @prefix ro: . @prefix bfo: . @prefix dct: . @prefix iao: . @prefix obi: . @prefix owl: . @prefix rdf: . @prefix xml: . @prefix xsd: . @prefix af-c: . @prefix af-e: . @prefix af-m: . @prefix af-p: . @prefix af-q: . @prefix af-r: . @prefix af-x: . @prefix rdfs: . @prefix skos: . @prefix af-cur: . @base . rdf:type owl:Ontology ; owl:versionIRI ; owl:imports , , ; dct:issued "2025-06-25T12:00:00Z"^^xsd:dateTime ; dct:license ; dct:modified "2025-04-04T12:00:00Z"^^xsd:dateTime ; dct:rights , ; dct:title "AFO Plumbing Domain Ontology (WD/2025/06)" ; owl:priorVersion ; owl:versionInfo "WD/2025/06" . ################################################################# # Annotation properties ################################################################# ### http://purl.allotrope.org/ontologies/property#AFX_0002796 af-x:AFX_0002796 rdf:type owl:AnnotationProperty . ### http://purl.allotrope.org/ontologies/property#AFX_0002798 af-x:AFX_0002798 rdf:type owl:AnnotationProperty . ### http://purl.allotrope.org/ontologies/property#AFX_0002809 af-x:AFX_0002809 rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/source dct:source rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#altLabel skos:altLabel rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#changeNote skos:changeNote rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#definition skos:definition rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#example skos:example rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#note skos:note rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#prefLabel skos:prefLabel rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#scopeNote skos:scopeNote rdf:type owl:AnnotationProperty . ################################################################# # Classes ################################################################# ### http://purl.allotrope.org/ontologies/equipment#AFE_0000104 af-e:AFE_0000104 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 ; af-x:AFX_0002798 "true"^^xsd:boolean ; skos:definition "A valve that has one inlet and two outlets or vice versa. [Allotrope]" ; skos:prefLabel "divert valve" . ### http://purl.allotrope.org/ontologies/equipment#AFE_0000558 af-e:AFE_0000558 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000014 . ### http://purl.allotrope.org/ontologies/equipment#AFE_0000750 af-e:AFE_0000750 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 ; af-x:AFX_0002798 "true"^^xsd:boolean ; skos:definition "A valve used for pressure between 0 and 15000 psi. [Allotrope]" ; skos:prefLabel "high-pressure valve" . ### http://purl.allotrope.org/ontologies/equipment#AFE_0000795 af-e:AFE_0000795 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000014 . ### http://purl.allotrope.org/ontologies/equipment#AFE_0000813 af-e:AFE_0000813 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 ; af-x:AFX_0002798 "true"^^xsd:boolean ; skos:definition "Valve used for low pressure ranges. [Allotrope]" ; skos:example "Reactor valve module of a bioreactor" ; skos:prefLabel "low-pressure valve" . ### http://purl.allotrope.org/ontologies/equipment#AFE_0000824 af-e:AFE_0000824 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0001876 . ### http://purl.allotrope.org/ontologies/equipment#AFE_0000828 af-e:AFE_0000828 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000014 . ### http://purl.allotrope.org/ontologies/equipment#AFE_0001179 af-e:AFE_0001179 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 , af-e:AFE_0001180 ; dct:source "https://en.wikipedia.org/wiki/Check_valve" ; skos:altLabel "clack valve" , "non-return valve" , "one-way valve" ; skos:definition "A check valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. [Wikipedia]" ; skos:prefLabel "check valve" . ### http://purl.allotrope.org/ontologies/equipment#AFE_0001355 af-e:AFE_0001355 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0001180 . ### http://purl.allotrope.org/ontologies/equipment#AFE_0001358 af-e:AFE_0001358 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 ; af-x:AFX_0002798 "true"^^xsd:boolean ; dct:source "https://en.wikipedia.org/wiki/Double_check_valve" ; skos:altLabel "DCA" , "double check assembly" ; skos:definition "A double check valve or double check assembly (DCA) is a backflow prevention device designed to protect water supplies from contamination. It consists of two check valves assembled in series. This employs two operating principles: firstly one check valve will still act, even if the other is jammed wide open. Secondly the closure of one valve reduces the pressure differential across the other, allowing a more reliable seal and avoiding even minor leakage. [Wikipedia]" ; skos:prefLabel "double check valve" . ### http://purl.allotrope.org/ontologies/equipment#AFE_0001489 af-e:AFE_0001489 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 ; dct:source "https://en.wikipedia.org/wiki/Stopcock" ; skos:definition "A stopcock is a form of ball valve used to control the flow of a liquid or gas. Compared to the progressive control of a gate valve a stop cock's is coarse, confining their use principally to on-off applications. [Wikipedia]" ; skos:prefLabel "stopcock" . ### http://purl.allotrope.org/ontologies/equipment#AFE_0001677 af-e:AFE_0001677 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 ; skos:definition "An isolation valve is a type of valve that allows for controlling the flow of material to a certain direction. [Allotrope]" ; skos:example "isolation valve of a DVS instrument" ; skos:prefLabel "isolation valve" . ### http://purl.allotrope.org/ontologies/equipment#AFE_0001704 af-e:AFE_0001704 rdf:type owl:Class ; rdfs:subClassOf af-e:AFE_0000795 ; af-x:AFX_0002798 "true"^^xsd:boolean ; skos:definition "A throttle is the mechanism by which fluid flow is managed by constriction or obstruction. An engine's power can be increased or decreased by the restriction of inlet gases (i.e., by the use of a throttle), but usually decreased. The term throttle has come to refer, informally and incorrectly, to any mechanism by which the power or speed of an engine is regulated. What is often termed a throttle (in an aviation context) is more correctly called a thrust lever , particularly for jet engine powered aircraft. For a steam engine, the steam valve that sets the engine speed/power is often known as a regulator. [Wikipedia]" ; skos:prefLabel "throttle valve" . ################################################################# # Individuals ################################################################# ### http://purl.allotrope.org/voc/attribution rdf:type owl:NamedIndividual , dct:RightsStatement ; dct:description """ These taxonomies contain material or may constitute derivative works of material which may be subject to copyright by one of the following organizations. By using these taxonomies, you agree to the following terms and conditions applicable to its contents: ****************************************************************************** Copyright Notice and Terms for IUPAC Gold Book ______________________________________________________________________________ Copyright © 1998, Regents of the University of California All rights reserved. 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Copyright © 2015-2025 Allotrope Foundation """ ; dct:rightsHolder ; dct:title "Creative Commons Attribution 4.0 International Public License" . ### Generated by the OWL API (version 5.1.19) https://github.com/owlcs/owlapi/