valve seat
type: Thing
description: surface against which an intake or an exhaust valve rests during the portion of the engine operating cycle when that valve is closed
additional property: PropertyValue
  property ID: P18
  value: Valve seat inserts (NPR).jpg
additional property: PropertyValue
  property ID: P31
  value: machine element
additional property: PropertyValue
  property ID: P361
  value: reciprocating engine
additional property: PropertyValue
  property ID: P646
  value: /m/026gqh9
additional property: PropertyValue
  property ID: P6366
  value: 2778818224
additional property: PropertyValue
  property ID: P10283
  value: C2778818224
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 1
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 1
  monthly pageviews: 0
  yearly pageviews: 118
  pageview trend:
    m: 2026-06
    v: 108
  pageview trend:
    m: 2026-05
    v: 7
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 2
  tier: long_tail
claims:
  P18:
    value: Valve seat inserts (NPR).jpg
    source count: 0
    confidence: 0.0
  P31:
    value: Q839546
    source count: 0
    confidence: 0.0
    value label: machine element
  P361:
    value: Q630010
    source count: 0
    confidence: 0.0
    value label: reciprocating engine
  P646:
    value: /m/026gqh9
    source count: 0
    confidence: 0.0
  P6366:
    value: 2778818224
    source count: 0
    confidence: 0.0
  P10283:
    value: C2778818224
    source count: 1
    confidence: 0.2
citations:
  source: OpenAlex
  stated in qid: Q107507571
  retrieved: 2022-01-26
meta:
  wikidata id: Q3486060
  domain: machine_element
  level: standard
  html url: https://4ort.xyz/entity/valve-seat
  markdown url: https://4ort.xyz/entity/valve-seat.md
  facts url summary: https://4ort.xyz/entity/valve-seat/facts.json
  facts url standard: https://4ort.xyz/entity/valve-seat/facts.json
  facts url full: https://4ort.xyz/entity/valve-seat/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-23T14:08:28.064990Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-05-03T14:20:45.746292+00:00Z