🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ6505785· pop 33Category:ValvesWikimedia category~1 min readArticlePertains to devices that control the passage of specific mediums. (water, gas, light, etc)Available in 32 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoالعربيةBanglaCatalan