{"id":3798,"date":"2021-12-29T06:47:36","date_gmt":"2021-12-29T06:47:36","guid":{"rendered":"https:\/\/zecovalve.com\/difference-between-gate-valves-and-ball-valves.html"},"modified":"2022-07-12T02:13:19","modified_gmt":"2022-07-12T02:13:19","slug":"difference-between-gate-valves-and-ball-valves","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/tr\/difference-between-gate-valves-and-ball-valves.html","title":{"rendered":"S\u00fcrg\u00fcl\u00fc Vana ve K\u00fcresel Vana \u2013 Profesyonel Vana \u00dcreticisi | Zeco Vana"},"content":{"rendered":"

nedir S\u00fcrg\u00fcl\u00fc Vana<\/mark><\/strong><\/a>?<\/h2>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vanalar, savak ve kapatma vanalar\u0131 olarak da bilinir. Genellikle, d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fcnde ortam\u0131n ak\u0131\u015f\u0131n\u0131 kontrol etmek i\u00e7in valf kap\u0131s\u0131n\u0131 al\u00e7altabilen veya y\u00fckseltebilen dairesel bir el \u00e7ark\u0131 kullan\u0131larak \u00e7al\u0131\u015ft\u0131r\u0131l\u0131rlar.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vana su, petrol ve gaz besleme sistemlerinde kullan\u0131lan en yayg\u0131n vanad\u0131r. Ak\u0131\u015f\u0131 durdurma veya ak\u0131\u015f\u0131na izin verme \u00f6zelli\u011fine sahip do\u011frusal hareket izolasyon vanas\u0131d\u0131r. Bu vanalar ak\u0131\u015f\u0131 d\u00fczenlemek i\u00e7in kullan\u0131lmamal\u0131d\u0131r; K\u0131smi a\u00e7\u0131lma yaralanmalara yol a\u00e7abilece\u011finden tamamen a\u00e7\u0131lmal\u0131 veya tamamen kapat\u0131lmal\u0131d\u0131r. 'S\u00fcrg\u00fcl\u00fc vana' ad\u0131, kapatma b\u00f6l\u00fcm\u00fcn\u00fcn akan s\u0131v\u0131n\u0131n i\u00e7ine kayarak bir kapatma olu\u015fturmas\u0131 ve dolay\u0131s\u0131yla bir kap\u0131 g\u00f6revi g\u00f6rmesi ger\u00e7e\u011finden gelmektedir. S\u00fcrg\u00fcl\u00fc vanalar, bak\u0131m, onar\u0131m ve yeni kurulum i\u015flemleri i\u00e7in boru hatt\u0131 a\u011f\u0131n\u0131n belirli par\u00e7alar\u0131n\u0131 izole etmek ve ayn\u0131 zamanda boru hatt\u0131 boyunca ortam ak\u0131\u015f\u0131n\u0131 yeniden da\u011f\u0131tmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vanalar genellikle 2 in\u00e7ten en b\u00fcy\u00fc\u011f\u00fcne kadar daha b\u00fcy\u00fck boru \u00e7aplar\u0131 i\u00e7in kullan\u0131l\u0131r, \u00e7\u00fcnk\u00fc di\u011fer b\u00fcy\u00fck boyutlu vanalara g\u00f6re yap\u0131m\u0131 daha az karma\u015f\u0131kt\u0131r. S\u00fcrg\u00fcl\u00fc vanalar \u00e7e\u015fitli boyutlarda, malzemelerde, s\u0131cakl\u0131k ve bas\u0131n\u00e7 de\u011ferlerinin yan\u0131 s\u0131ra ge\u00e7it ve kapak tasar\u0131mlar\u0131nda mevcuttur. Elektrikli ve pn\u00f6matik akt\u00fcat\u00f6rl\u00fc s\u00fcrg\u00fcl\u00fc vanalar mevcuttur, ancak manuel s\u00fcrg\u00fcl\u00fc vanalar \u00e7ok s\u0131k kullan\u0131lmad\u0131\u011f\u0131 i\u00e7in daha uygun maliyetlidir.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vana, basit tasar\u0131m\u0131 ve \u00e7e\u015fitli d\u00fc\u015f\u00fck bas\u0131n\u00e7 kayb\u0131 uygulamalar\u0131nda kullan\u0131labilme \u00f6zelli\u011fi nedeniyle g\u00fcn\u00fcm\u00fczde en s\u0131k kullan\u0131lan vanalardan biridir. S\u00fcrg\u00fcl\u00fc vanalar tam ge\u00e7i\u015fli olacak \u015fekilde tasarlanm\u0131\u015ft\u0131r. Bu, valf portunun ba\u011flant\u0131 borusunun i\u00e7 \u00e7ap\u0131yla ayn\u0131 boyutta oldu\u011funu g\u00f6sterir. Tam ge\u00e7i\u015fli s\u00fcrg\u00fcl\u00fc vana, s\u0131v\u0131n\u0131n t\u0131kanmadan ve boruda bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcne neden olmadan akmas\u0131n\u0131 sa\u011flar. Bu ayn\u0131 zamanda boruyu temizlemek i\u00e7in bir temizleme domuzunun kullan\u0131lmas\u0131n\u0131 m\u00fcmk\u00fcn k\u0131lar.<\/p>\n\n\n

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s\u00fcrg\u00fcl\u00fc vana<\/figcaption><\/figure>\n<\/div>\n\n\n

nedir K\u00fcresel Vana<\/mark><\/a><\/strong>?<\/h2>\n\n\n\n

K\u00fcresel vana, ayn\u0131 zamanda kesme vanas\u0131 vanas\u0131 olarak da bilinir. K\u00fcresel vanalar, mekanizmada bir delik bulunan bir bilyan\u0131n konumunu kontrol etmek i\u00e7in bir tutamak kullan\u0131r. Kol d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fcnde delik su ak\u0131\u015f\u0131n\u0131 an\u0131nda a\u00e7ar veya kapat\u0131r.<\/p>\n\n\n\n

Bir k\u00fcresel vanan\u0131n a\u00e7\u0131k m\u0131 yoksa kapal\u0131 m\u0131 oldu\u011funu sap\u0131n konumuna g\u00f6re anlayabilirsiniz: a\u00e7\u0131kken kol d\u00fczd\u00fcr ve su ak\u0131\u015f\u0131yla ayn\u0131 hizadad\u0131r, kapal\u0131yken kol su ak\u0131\u015f\u0131na diktir.<\/p>\n\n\n\n

K\u00fcresel vanalar, ad\u0131ndan da anla\u015f\u0131laca\u011f\u0131 gibi, s\u0131v\u0131lar\u0131n ve gazlar\u0131n bir a\u00e7\u0131kl\u0131ktan di\u011ferine ak\u0131\u015f\u0131n\u0131 kontrol etmek i\u00e7in delikli, d\u00f6nebilen bir bilya kullan\u0131r. Ortam i\u00e7inden akabilir veya topun kendi ekseni etraf\u0131nda \u00e7eyrek tur (90 derece) d\u00f6nd\u00fcr\u00fclmesiyle durdurulabilir. Bu vanalar a\u00e7\u0131kl\u0131\u011f\u0131n a\u00e7\u0131lmas\u0131na, bloke edilmesine veya k\u0131smen a\u00e7\u0131lmas\u0131na izin vererek ak\u0131\u015f\u0131 d\u00fczenler. K\u00fcresel vanalar, daha g\u00fc\u00e7l\u00fc bir contaya sahip olduklar\u0131ndan gazlarla kullan\u0131m i\u00e7in en iyi se\u00e7imdir. 700 bar'a kadar bas\u0131n\u00e7lara ve 350\u00b0C'ye kadar s\u0131cakl\u0131klara dayanabilirler ve boyutlar\u0131 genellikle 0,5\u2033 ile 48\u2033 aras\u0131nda de\u011fi\u015fir. Basit yap\u0131lar\u0131 nedeniyle kullan\u0131m\u0131 ve bak\u0131m\u0131 kolayd\u0131r.<\/p>\n\n\n\n

K\u00fcresel vanalar g\u00fcvenilirdir, uzun s\u00fcre durmadan sonra bile g\u00fcvenli bir \u015fekilde kapan\u0131r, dayan\u0131kl\u0131d\u0131r ve bir\u00e7ok d\u00f6ng\u00fcden sonra hala iyi \u00e7al\u0131\u015f\u0131r. Kirli ortama kar\u015f\u0131 di\u011fer bir\u00e7ok vana tipine g\u00f6re daha y\u00fcksek dirence sahiptirler ve ortam temiz olmasa bile iyi bir s\u0131zd\u0131rmazl\u0131k sa\u011flarlar. Bu \u00f6zellikler, onlar\u0131 genellikle s\u00fcrg\u00fcl\u00fc ve k\u00fcresel vanalar\u0131n se\u00e7ildi\u011fi kapatma ve kontrol uygulamalar\u0131 i\u00e7in en iyi se\u00e7im haline getirir, ancak k\u0131sma uygulamalar\u0131nda bu alternatiflerin hassas kontrol\u00fcne sahip de\u011fildirler.<\/p>\n\n\n

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\"Yan
Yan giri\u015fli k\u00fcresel vanalar<\/figcaption><\/figure>\n<\/div>\n\n\n

S\u00fcrg\u00fcl\u00fc Vanalar ve K\u00fcresel Vanalar Aras\u0131ndaki Fark<\/h2>\n\n\n\n

Fonksiyonel bir tesisat sisteminin en \u00f6nemli bile\u015fenlerinden biri de b\u00fcnyesinde bar\u0131nd\u0131rd\u0131\u011f\u0131 vanad\u0131r. Valfler s\u0131v\u0131 ak\u0131\u015f\u0131n\u0131n ba\u015flat\u0131lmas\u0131n\u0131 ve durdurulmas\u0131n\u0131 sa\u011flar ve s\u0131z\u0131nt\u0131y\u0131 ve a\u015f\u0131r\u0131 ak\u0131\u015f\u0131 \u00f6nlemek i\u00e7in iyi \u00e7al\u0131\u015fmalar\u0131 gerekir. Piyasada pek \u00e7ok vana \u00e7e\u015fidi bulunsa da en yayg\u0131n kullan\u0131lanlar\u0131 k\u00fcresel vanalar ve s\u00fcrg\u00fcl\u00fc vanalard\u0131r. \u0130ki valf tipi hakk\u0131nda bilmeniz gereken bilgiler bunlard\u0131r.<\/p>\n\n\n\n

\u00c7al\u0131\u015fma Farkl\u0131l\u0131klar\u0131<\/h3>\n\n\n\n

K\u00fcresel vanalar, delikli ve g\u00f6vdeli d\u00f6nen bir bilya kullan\u0131r. Mile ba\u011fl\u0131 kol d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fcnde, vanay\u0131 a\u00e7mak veya kapatmak i\u00e7in bilyeyi d\u00f6nd\u00fcr\u00fcr. Bu tip vana ayn\u0131 zamanda \u00e7eyrek d\u00f6n\u00fc\u015fl\u00fc vana olarak da bilinir \u00e7\u00fcnk\u00fc ortam\u0131n ak\u0131\u015f\u0131na izin vermek veya durdurmak i\u00e7in kolun yaln\u0131zca 90\u00b0 (\u00e7eyrek tur) d\u00f6nd\u00fcr\u00fclmesi gerekir. Kol boruya paralel oldu\u011funda vana a\u00e7\u0131k, kol boruya dik oldu\u011funda vana kapal\u0131d\u0131r. K\u00fcresel vanalar\u0131n daha derinlemesine analizi i\u00e7in l\u00fctfen k\u00fcresel vana teknik makalemize bak\u0131n.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vanalar medya ak\u0131\u015f\u0131n\u0131 kontrol etmek i\u00e7in bir ge\u00e7it kullan\u0131r. Kap\u0131, g\u00f6vdeye tutturulmu\u015f sa\u011flam bir disk yap\u0131s\u0131d\u0131r. Kapak, vanay\u0131 a\u00e7mak i\u00e7in kald\u0131r\u0131l\u0131r ve vanay\u0131 kapatmak i\u00e7in tekrar yerine indirilir. Valf, d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fcnde kap\u0131n\u0131n konumunu kontrol eden bir kapa\u011fa sahiptir. Bu tip vana ayn\u0131 zamanda \u00e7ok turlu vana olarak da bilinir, \u00e7\u00fcnk\u00fc vanay\u0131 tamamen a\u00e7mak veya kapatmak i\u00e7in 360\u00b0'den fazla d\u00f6n\u00fc\u015f gerekir. S\u00fcrg\u00fcl\u00fc vanalar\u0131n daha derinlemesine analizi i\u00e7in l\u00fctfen s\u00fcrg\u00fcl\u00fc vana teknik makalemize bak\u0131n.<\/p>\n\n\n\n

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\"\"<\/figure>\n<\/div><\/div>\n\n\n\n
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\"\"<\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n

Valf Conta Kapasitesi Farkl\u0131l\u0131klar\u0131<\/h3>\n\n\n\n

K\u00fcresel vanalarda conta, y\u00fczer k\u00fcresel vana tasar\u0131mlar\u0131 i\u00e7in sabitlenebilir veya muyluya monteli k\u00fcresel vanalar i\u00e7in y\u00fczer olabilir. K\u00fcresel vanalar genellikle d\u00fc\u015f\u00fck bas\u0131n\u00e7l\u0131 uygulamalarda kullan\u0131ld\u0131\u011f\u0131ndan, \u00e7al\u0131\u015fma mekanizmalar\u0131n\u0131n do\u011fas\u0131 g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, ana conta genellikle PTFE ve di\u011fer ilgili malzemelerden yap\u0131l\u0131r.<\/p>\n\n\n\n

K\u00fcresel vanan\u0131n h\u0131zl\u0131 a\u00e7\u0131l\u0131p kapanmas\u0131 avantajl\u0131 olmakla birlikte baz\u0131 sorunlara da yol a\u00e7abilmektedir. K\u00fcresel vanalar, vana kapat\u0131ld\u0131\u011f\u0131nda su darbesine veya ani bas\u0131n\u00e7 dalgalanmalar\u0131na kar\u015f\u0131 hassast\u0131r. Bu durum k\u00fcresel vanan\u0131n yuvas\u0131na zarar verebilir.<\/p>\n\n\n\n

Ayr\u0131ca su darbesi k\u00fcresel vanan\u0131n i\u00e7indeki bas\u0131nc\u0131 art\u0131rabilir. Bunun meydana gelebilece\u011fi uygulamalarda, yani yan\u0131c\u0131 malzemelerde, genellikle metalden yap\u0131lm\u0131\u015f bir acil durum valfi yuvas\u0131 contas\u0131 bulunur. Bu, y\u00fcksek bas\u0131n\u00e7l\u0131 serviste esnek contan\u0131n hasar g\u00f6rd\u00fc\u011f\u00fc durumlarda ikinci bir bariyerdir. Bas\u0131nc\u0131 tahliye etmek i\u00e7in k\u00fcresel vanaya bir bas\u0131n\u00e7 tahliye cihaz\u0131 tak\u0131labilir.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vana tamamen a\u00e7\u0131ld\u0131\u011f\u0131nda bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fc minimuma indirir. Bu, tam delikli bir tasar\u0131m kullan\u0131larak elde edilir. Bu, vanan\u0131n boyutunun borunun boyutuna e\u015fit oldu\u011fu anlam\u0131na gelir. S\u00fcrg\u00fcl\u00fc vanan\u0131n bu \u00f6zelli\u011fi ona k\u00fcresel vanaya g\u00f6re avantaj sa\u011flar. S\u00fcrg\u00fcl\u00fc vanalarda su darbesi olu\u015fmaz.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vana veya k\u00fcresel vanadan daha iyi olan nedir?<\/h2>\n\n\n\n

K\u00fcresel vanalar\u0131n da s\u00fcrg\u00fcl\u00fc vanalar gibi avantaj ve dezavantajlar\u0131 vard\u0131r. K\u00fcresel vanalar daha etkili bir \u015fekilde daha s\u0131k\u0131 bir s\u0131zd\u0131rmazl\u0131k sa\u011flar, daha g\u00fcvenilirdir ve s\u00fcrg\u00fcl\u00fc vanalardan daha uzun s\u00fcre dayan\u0131r, ancak genellikle daha pahal\u0131d\u0131r. Genellikle kapatma ve kontrol uygulamalar\u0131 i\u00e7in kullan\u0131l\u0131rlar. K\u00fcresel vanalar an\u0131nda a\u00e7\u0131l\u0131p kapanabildi\u011fi i\u00e7in su darbesine s\u00fcrg\u00fcl\u00fc vanalara g\u00f6re daha yatk\u0131nd\u0131rlar. Bu y\u00fczden s\u00fcrg\u00fcl\u00fc vana veya k\u00fcresel vanay\u0131 se\u00e7in. L\u00fctfen a\u015fa\u011f\u0131daki avantaj ve dezavantajlara g\u00f6re se\u00e7iminizi yap\u0131n veya se\u00e7iminizi yapmak i\u00e7in ZECO ticari@zecovalve.com ile ileti\u015fime ge\u00e7in.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vanalar\u0131n avantajlar\u0131<\/h3>\n\n\n\n