Expansionsventil

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Expansionsventil

Quality:

Thermal expansion valve - component of air conditioning and refrigeration systems. Article “Expansionsventil” in German Wikipedia has 4.9 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

This article has the best quality in Romanian Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Expansionsventil”, its content was written by 37 registered users of German Wikipedia and edited by 236 registered Wikipedia users in all languages.

The article is cited 29 times in German Wikipedia and cited 579 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #10582 in March 2023
  • Global: #50880 in January 2019

The highest popularity rank from 2008:

  • Local (German): #55883 in June 2017
  • Global: #72559 in July 2013

There are 16 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Romanian (ro)
Ventil de laminare
30.7615
2English (en)
Thermal expansion valve
24.0851
3Swedish (sv)
Expansionsventil
18.952
4Catalan (ca)
Vàlvula d'expansió termostàtica
18.7299
5Serbian (sr)
Termo ekspanzioni ventil
15.5872
6Norwegian (no)
Strupeventil
15.1914
7Portuguese (pt)
Válvula de expansão
14.2067
8Persian (fa)
شیر انبساط گرمایی
13.9796
9Spanish (es)
Válvula de expansión termostática
13.3332
10French (fr)
Détendeur thermostatique
13.1938
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Expansionsventil" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Thermal expansion valve
1 917 338
2Spanish (es)
Válvula de expansión termostática
703 105
3German (de)
Expansionsventil
339 675
4Italian (it)
Valvola di laminazione
237 067
5Polish (pl)
Termostatyczny zawór rozprężny
70 768
6Dutch (nl)
Smoorventiel
67 668
7Arabic (ar)
صمام تمدد حراري
56 445
8Portuguese (pt)
Válvula de expansão
35 957
9Persian (fa)
شیر انبساط گرمایی
19 387
10Swedish (sv)
Expansionsventil
15 030
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Expansionsventil" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Thermal expansion valve
10 340
2Spanish (es)
Válvula de expansión termostática
911
3German (de)
Expansionsventil
701
4Italian (it)
Valvola di laminazione
641
5French (fr)
Détendeur thermostatique
369
6Serbian (sr)
Termo ekspanzioni ventil
137
7Arabic (ar)
صمام تمدد حراري
131
8Polish (pl)
Termostatyczny zawór rozprężny
124
9Portuguese (pt)
Válvula de expansão
113
10Dutch (nl)
Smoorventiel
88
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Expansionsventil" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Thermal expansion valve
69
2German (de)
Expansionsventil
37
3Italian (it)
Valvola di laminazione
29
4Dutch (nl)
Smoorventiel
23
5Spanish (es)
Válvula de expansión termostática
18
6Arabic (ar)
صمام تمدد حراري
11
7Persian (fa)
شیر انبساط گرمایی
9
8Polish (pl)
Termostatyczny zawór rozprężny
9
9Catalan (ca)
Vàlvula d'expansió termostàtica
6
10Swedish (sv)
Expansionsventil
6
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Expansionsventil" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
صمام تمدد حراري
0
2Catalan (ca)
Vàlvula d'expansió termostàtica
0
3German (de)
Expansionsventil
0
4English (en)
Thermal expansion valve
0
5Spanish (es)
Válvula de expansión termostática
0
6Persian (fa)
شیر انبساط گرمایی
0
7French (fr)
Détendeur thermostatique
0
8Galician (gl)
Válvula de expansión termostática
0
9Italian (it)
Valvola di laminazione
0
10Dutch (nl)
Smoorventiel
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Expansionsventil" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Thermal expansion valve
260
2French (fr)
Détendeur thermostatique
103
3Persian (fa)
شیر انبساط گرمایی
101
4Spanish (es)
Válvula de expansión termostática
32
5German (de)
Expansionsventil
29
6Italian (it)
Valvola di laminazione
23
7Dutch (nl)
Smoorventiel
8
8Romanian (ro)
Ventil de laminare
6
9Arabic (ar)
صمام تمدد حراري
4
10Norwegian (no)
Strupeventil
4
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
صمام تمدد حراري
caCatalan
Vàlvula d'expansió termostàtica
deGerman
Expansionsventil
enEnglish
Thermal expansion valve
esSpanish
Válvula de expansión termostática
faPersian
شیر انبساط گرمایی
frFrench
Détendeur thermostatique
glGalician
Válvula de expansión termostática
itItalian
Valvola di laminazione
nlDutch
Smoorventiel
noNorwegian
Strupeventil
plPolish
Termostatyczny zawór rozprężny
ptPortuguese
Válvula de expansão
roRomanian
Ventil de laminare
srSerbian
Termo ekspanzioni ventil
svSwedish
Expansionsventil

Popularity rank trends

Best Rank German:
#55883
06.2017
Global:
#72559
07.2013

AI rank trends

Best Rank German:
#10582
03.2023
Global:
#50880
01.2019

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Thermal expansion valve from Wikipedia articles about Vapor-compression refrigeration, Heat pump and refrigeration cycle, Flash evaporation, Heat pump and Liste der Schaltzeichen der Fluidtechnik. Whereas reading the article about Thermal expansion valve people most often go to Wikipedia articles on Isenthalpic process, Vapor-compression refrigeration, Wikipedia article, Heat pump and Enthalpy.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 March 2026

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In German Wikipedia the most popular articles on that day were: Cem Özdemir, Wanda Perdelwitz, Luise von Mecklenburg-Strelitz, Liste der größten Auslegerbrücken, Landtagswahl in Baden-Württemberg 2026, Dot Rotten, Guido Westerwelle, Manuel Hagel, Boris Palmer, Irankrieg 2026.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information