image/svg+xml
exported necessary COPI_0000119
Gate Control Valve
IRI: https://www.inf.ufrgs.br/ontologies/copi/COPI_0000119
Generated onGerado em 2026-04-16
Natural Language DefinitionDefinição em Linguagem Natural
EN
A gate control valve is a control valve that uses a gate or wedge closure element moving perpendicular to the flow path to modulate fluid flow in response to control signals.
PT-BR
Uma válvula de controle tipo gaveta é uma válvula de controle que usa um elemento de fechamento tipo gaveta ou cunha movendo-se perpendicular ao caminho do fluxo para modular o fluxo de fluido em resposta a sinais de controle.
Formal AxiomsAxiomas Formais
Semi-formal (Aristotelian)Semi-formal (Aristotélico)
Every gate control valve is a control valve that has a gate closure mechanism as component part at all times
First-Order Logic TheoryTeoria em Lógica de Primeira Ordem
[Necessary condition]∀x (GateControlValve(x) → ControlValve(x) ∧ ∃f (ProcessControlledFlowFunction(f) ∧ bearerOf(x,f))) — Steps 1–3: genus + identity-giving function [Function axiom: ProcessControlledFlowFunction]∀f (ProcessControlledFlowFunction(f) → ∀p (realizedIn(f,p) → ProcessControlledFlowProcess(p)) ∧ ∃p (ProcessControlledFlowProcess(p) ∧ realizedIn(f,p))) — Step 1: ∀ preserves type-type identity; ∃ rules out vacuous functions never realised [Structural differentia (necessary only)]∀x (GateControlValve(x) → ∃hasComponentPartAtAllTimes.GateClosureMechanism) — Step 3: structural property — necessary condition, not sufficient (OWA prevents ≡) [Process participation signature]∀x ∀f ((GateControlValve(x) ∧ ProcessControlledFlowFunction(f) ∧ bearerOf(x,f)) → ∃m (FluidPortion(m) ∧ participatesIn(m,f)) ∧ ∃e (FluidPortion(e) ∧ participatesIn(e,f)) ∧ processType(f,FlowRegulation)) — Step 5: typed participants in the realising process
OWL 2 / Turtle
@prefix copi: <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix : <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . @prefix bfo: <http://purl.obolibrary.org/obo/> . @prefix iof-core: <https://spec.industrialontologies.org/ontology/construct/> . @prefix iof-av: <https://spec.industrialontologies.org/ontology/annotation/> . @prefix skos: <http://www.w3.org/2004/02/skos/core#> . @prefix qudt: <http://qudt.org/schema/qudt/> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix apv: <http://inf.ufrgs.br/ontologies/apv#> . ### COPI — Core Ontology for Petroleum Installations ### Class module: GateControlValve <https://www.inf.ufrgs.br/ontologies/copi> rdf:type owl:Ontology ; dcterms:title "Core Ontology for Petroleum Installations (COPI)"@en ; dcterms:title "Ontologia Core para Instalações de Petróleo (COPI)"@pt-br ; dcterms:description "BFO/IOF-Core conformant ontology of equipment classes for petroleum production plants, developed using the five-step RDL enrichment method."@en ; skos:scopeNote "Material artifacts (bfo:material_entity) that (i) are part of a petroleum production plant, and (ii) bear at least one function whose realization involves the transport (e.g. production and injection), processing (separation and other processes), control, monitoring, measurement, containment or offloading of material or energy."@en ; skos:scopeNote "Artefatos materiais (bfo:material_entity) que (i) fazem parte de uma planta de produção de petróleo, e (ii) possuem ao menos uma função cuja realização envolve o transporte (p. ex. produção e injeção), processamento (separação e outros processos), controle, monitoramento, medição, contenção ou escoamento de material ou energia."@pt-br ; skos:scopeNote "COPI provides high-level equipment categories defined by function to demonstrate the defined-class mechanism. Equipment subtypes are annotated with references to CFIHOS and PCA RDL terms. COPI is not a reference data library; organizations should use CFIHOS, PCA RDL, or ISO 14224 for comprehensive equipment classification."@en ; skos:scopeNote "COPI fornece categorias de alto nível de equipamentos definidas por função para demonstrar o mecanismo de classe definida. Os subtipos de equipamentos são anotados com referências aos termos do CFIHOS e do PCA RDL. COPI não é uma biblioteca de dados de referência; organizações devem utilizar o CFIHOS, o PCA RDL ou a ISO 14224 para classificação abrangente de equipamentos."@pt-br ; owl:versionInfo "1.1.0-104-g4d16eff" ; owl:imports <https://spec.industrialontologies.org/ontology/core/Core/> ; owl:imports <http://purl.obolibrary.org/obo/bfo/2020/bfo.owl> ; dcterms:creator "Nicolau Oyhenard dos Santos"@en ; dcterms:contributor "Cauã Antunes" ; dcterms:contributor "Haroldo Rojas" ; dcterms:contributor "Rafael Petry" ; dcterms:contributor "Régis Romeu" ; dcterms:contributor "Mara Abel" ; dcterms:isPartOf <https://inf.ufrgs.br/projetos/OntoKG> ; dcterms:publisher "Universidade Federal do Rio Grande do Sul (UFRGS)"@en ; dcterms:license <https://creativecommons.org/licenses/by/4.0/> ; dcterms:created "2026-04-08"^^xsd:date ; dcterms:modified "2026-07-13"^^xsd:date ; apv:GlobalMinLanguageCoverage "en pt-br" ; apv:ClassURIFormationRule "https://www[.]inf[.]ufrgs[.]br/ontologies/copi/(COPI_[0-9]{7}|[A-Z][A-Za-z0-9]*)" ; apv:ClassMinAnnotationCoverage "rdfs:label https://spec.industrialontologies.org/ontology/annotation/naturalLanguageDefinition" . iof-av:naturalLanguageDefinition rdf:type owl:AnnotationProperty ; apv:MinAnnotationLength 20 . ### Identity-giving function :ProcessControlledFlowFunction rdf:type owl:Class ; rdfs:subClassOf :FlowControlFunction ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:allValuesFrom :ProcessControlledFlowProcess ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:someValuesFrom :ProcessControlledFlowProcess ] ; rdfs:label "process controlled flow function"@en ; rdfs:label "função de controle de fluxo de processo"@pt-br . :FlowControlFunction rdf:type owl:Class . ### Process type :ProcessControlledFlowProcess rdf:type owl:Class ; rdfs:subClassOf iof-core:PlannedProcess ; rdfs:label "process controlled flow process"@en ; rdfs:label "processo de controle de fluxo de processo"@pt-br . :ProcessControlledFlowProcess rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasInput ; owl:someValuesFrom :FluidPortion ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasSpecifiedOutput ; owl:someValuesFrom :FluidPortion ] . ### Equipment universal: GateControlValve :GateControlValve rdf:type owl:Class ; rdfs:subClassOf :ControlValve ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasFunction ; # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart) owl:someValuesFrom :ProcessControlledFlowFunction ] ; rdfs:label "gate control valve"@en ; rdfs:label "válvula de controle tipo gaveta"@pt-br ; iof-av:naturalLanguageDefinition "A gate control valve is a control valve that uses a gate or wedge closure element moving perpendicular to the flow path to modulate fluid flow in response to control signals."@en ; skos:definition "A gate control valve is a control valve that uses a gate or wedge closure element moving perpendicular to the flow path to modulate fluid flow in response to control signals."@en ; iof-av:naturalLanguageDefinition "Uma válvula de controle tipo gaveta é uma válvula de controle que usa um elemento de fechamento tipo gaveta ou cunha movendo-se perpendicular ao caminho do fluxo para modular o fluxo de fluido em resposta a sinais de controle."@pt-br ; iof-av:semiFormalNaturalLanguageAxiom "Every gate control valve is a control valve that has a gate closure mechanism as component part at all times"@en ; iof-av:firstOrderLogicAxiom "∀x(GateControlValve(x) → ControlValve(x) ∧ ∃g(GateClosureMechanism(g) ∧ hasComponentPartAtAllTimes(x,g)))"@en ; iof-av:isPrimitive "true"^^xsd:boolean ; iof-av:primitiveRationale "This is a constructive subtype where the structural differentia (gate closure mechanism) defines necessary conditions. Under OWA, making this sufficient could force any assembly with a gate closure into this maintenance category, including specialized multi-way valves or custom manifolds that should not be classified as standard gate control valves."@en ;
Axiomatization Decision LogRegistro de Decisões
1 Identity-Giving FunctionFunção Identitária
Function class
ProcessControlledFlowFunction ⊑ FlowControlFunction
Realized in
ProcessControlledFlowProcess ⊑ PlannedProcess
The identity-giving function is the same as control valve - responding to control signals to modulate flow for process control purposes. This distinguishes it from manual valves or self-operating valves.
2 Genus DeterminationDeterminação do Gênero
control valvebfo:Object (BFO_0000030)
Both source definitions explicitly state this is a control valve (functional parent) that happens to use gate valve mechanism. The genus is the most specific superclass - control valve rather than valve, since it inherits the control function and actuation requirements from control valve.
3 Differentia SpecificaDiferença Específica
∃hasComponentPartAtAllTimes.GateClosureMechanism

Distinguished from other control valves by having a gate or wedge closure element that moves perpendicular to the flow path.

The differentia is purely constructive - the gate closure mechanism that slides perpendicular to flow. The control function is inherited from the genus, so only the structural differentia is needed.
4 Necessary PartsPartes Necessárias

No necessary parts recorded.

Gate control valves inherit actuator and valve body from control valve genus, but require specific parts for the gate closure mechanism including the gate itself and stem for linear motion transmission.
Process Participation SignatureAssinatura de Participação em Processo
InputsEntradas
{'type': 'FluidPortion', 'count': 1, 'constraints': 'any phase'}
OutputsSaídas
{'type': 'FluidPortion', 'count': 1, 'constraints': 'flow rate modulated per control signal'}
TransformationTransformação
flow rate modulation in response to control signals
Identical signature to control valve parent - single inlet/outlet with flow modulation transformation. The gate mechanism doesn't change the process signature, only the internal implementation.
MetadataMetadados
COPI IDCOPI IDCOPI_0000119
IRIIRIhttps://www.inf.ufrgs.br/ontologies/copi/COPI_0000119
StatusStatusexported
Axiom modeModonecessary
CreatedCriado2026-04-16
UpdatedAtualizado2026-06-25
LLM modelModelo LLMclaude-sonnet-4-20250514
VersionVersão2026-07-13