{"id":9096,"date":"2021-12-30T08:04:16","date_gmt":"2021-12-30T08:04:16","guid":{"rendered":"https:\/\/zecovalve.com\/what-is-the-difference-between-a-globe-valve-and-a-gate-valve-api-6d-ball-valve-manufacturer.html"},"modified":"2022-08-05T08:30:50","modified_gmt":"2022-08-05T08:30:50","slug":"what-is-the-difference-between-a-globe-valve-and-a-gate-valve-api-6d-ball-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/tr\/what-is-the-difference-between-a-globe-valve-and-a-gate-valve-api-6d-ball-valve-manufacturer.html","title":{"rendered":"K\u00fcresel Vana ve S\u00fcrg\u00fcl\u00fc Vana \u2013 K\u00fcresel Vana ve S\u00fcrg\u00fcl\u00fc Vana"},"content":{"rendered":"

Linquip'in bu makalesinde, \u015funlardan bahsetmek istiyoruz: S\u00fcrg\u00fcl\u00fc vana ve k\u00fcresel vana aras\u0131ndaki fark<\/a>. Bu iki vana, bir\u00e7ok end\u00fcstriyel ve konut uygulamas\u0131nda kullan\u0131lan pop\u00fcler vanalar aras\u0131ndad\u0131r. Birbirinden farkl\u0131 bir\u00e7ok faydal\u0131 hizmet sa\u011flarlar. G\u00f6r\u00fcn\u00fc\u015f olarak benzer olsalar da i\u015flevleri farkl\u0131. Bu ikisini kar\u015f\u0131la\u015ft\u0131rarak bu farklar\u0131 daha iyi anlayabilirsiniz.<\/p>\n\n\n\n

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

S\u00fcrg\u00fcl\u00fc vanalar, kesme vanas\u0131 ailesine ait do\u011frusal vanalard\u0131r. Kama benzeri diskiyle karakterize edilen s\u00fcrg\u00fcl\u00fc vana, ortam\u0131 s\u0131k\u0131ca kapatabildi\u011fi i\u00e7in genellikle ortam\u0131 izole etmek i\u00e7in kullan\u0131l\u0131r. Bu t\u00fcr vanalar s\u0131k\u0131 s\u0131zd\u0131rmazl\u0131\u011f\u0131n gerekli oldu\u011fu uygulamalarda kullan\u0131labilir. Daha kal\u0131n ve daha viskoz ortamlarda \u00f6zel bir t\u00fcr s\u00fcrg\u00fcl\u00fc vana olan b\u0131\u00e7akl\u0131 s\u00fcrg\u00fcl\u00fc vana kullan\u0131l\u0131r.<\/p>\n\n\n

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

nedir K\u00fcre Vana<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n

K\u00fcresel vana ayn\u0131 zamanda do\u011frusal hareket valfi ailesinin bir \u00fcyesidir. \u0130\u015flevleri aras\u0131nda medyan\u0131n durdurulmas\u0131 ve ba\u015flat\u0131lmas\u0131n\u0131n yan\u0131 s\u0131ra medya ak\u0131\u015f\u0131n\u0131n d\u00fczenlenmesi yer al\u0131r. Tasar\u0131m\u0131 nedeniyle k\u00fcresel vana, daha az s\u0131z\u0131nt\u0131 olas\u0131l\u0131\u011f\u0131 ile s\u0131k\u0131 bir s\u0131zd\u0131rmazl\u0131k sa\u011flar.<\/p>\n\n\n\n

K\u00fcresel vana, k\u00fcreninkine benzer geleneksel g\u00f6vde tasar\u0131m\u0131 nedeniyle uygun bir \u015fekilde bu \u015fekilde adland\u0131r\u0131lm\u0131\u015ft\u0131r. Ancak \u00c7in'deki bir s\u00fcrg\u00fcl\u00fc vana \u00fcreticisinin size s\u00f6yleyece\u011fi gibi, modern k\u00fcresel vanalar di\u011fer g\u00f6vde \u015fekillerine de uyum sa\u011flayabilir. Fi\u015f benzeri bir disk, medya ak\u0131\u015f\u0131na izin verir veya bunu yasaklar.<\/p>\n\n\n

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

Glob Vana vs S\u00fcrg\u00fcl\u00fc Vana<\/h2>\n\n\n\n

K\u00fcresel Vana ve S\u00fcrg\u00fcl\u00fc Vanan\u0131n \u00c7al\u0131\u015fma Prensipleri<\/h3>\n\n\n\n

K\u00fcresel vana a\u00e7\u0131l\u0131p kapand\u0131\u011f\u0131nda, vana g\u00f6vdesi kald\u0131r\u0131l\u0131r, yani el \u00e7ark\u0131 d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fcnde el \u00e7ark\u0131 da d\u00f6ner ve vana sap\u0131 ile birlikte kalkar. S\u00fcrg\u00fcl\u00fc valf, valf g\u00f6vdesinin yukar\u0131 ve a\u015fa\u011f\u0131 hareket etmesini sa\u011flamak i\u00e7in el \u00e7ark\u0131n\u0131 d\u00f6nd\u00fcr\u00fcr ve el \u00e7ark\u0131n\u0131n konumu de\u011fi\u015fmez.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vanan\u0131n tamamen a\u00e7\u0131k veya tamamen kapal\u0131 olan yaln\u0131zca iki durumu vard\u0131r. Kap\u0131n\u0131n a\u00e7\u0131lma ve kapanma vuru\u015flar\u0131 olduk\u00e7a geni\u015f olup, a\u00e7\u0131lma ve kapanma s\u00fcresi de olduk\u00e7a uzundur; Glob vanan\u0131n valf plakas\u0131n\u0131n hareketi \u00e7ok daha k\u0131sad\u0131r ve hareket s\u0131ras\u0131nda glob valfin valf plakas\u0131 belli bir pozisyonda duracakt\u0131r. Birincisi, ak\u0131\u015f ayar\u0131 i\u00e7in kullan\u0131l\u0131rken, s\u00fcrg\u00fcl\u00fc vana yaln\u0131zca kapatma i\u00e7in kullan\u0131labilir ve ba\u015fka bir i\u015flevi yoktur.<\/p>\n\n\n\n

S\u00fcrg\u00fcl\u00fc Vanan\u0131n Montaj\u0131 ve Ak\u0131\u015f\u0131 - K\u00fcresel Vana<\/h3>\n\n\n\n

S\u00fcrg\u00fcl\u00fc vana her iki y\u00f6nde de ayn\u0131 etkiye sahiptir. Giri\u015f ve \u00e7\u0131k\u0131\u015f y\u00f6n\u00fcne gerek yoktur ve ortam her iki y\u00f6nde de akabilir. Kesme vanas\u0131n\u0131n, vana g\u00f6vdesi \u00fczerinde okla g\u00f6sterilen y\u00f6ne tam olarak uygun \u015fekilde tak\u0131lmas\u0131 gerekir. Ayr\u0131ca kesme vanas\u0131n\u0131n giri\u015f ve \u00e7\u0131k\u0131\u015f y\u00f6n\u00fcne ili\u015fkin de a\u00e7\u0131k bir h\u00fck\u00fcm bulunmaktad\u0131r.<\/p>\n\n\n\n

K\u00fcresel vana al\u00e7ak giri\u015f ve y\u00fcksek \u00e7\u0131k\u0131\u015fl\u0131d\u0131r. D\u0131\u015far\u0131dan bak\u0131ld\u0131\u011f\u0131nda boru hatt\u0131n\u0131n yatay faz hatt\u0131 \u00fczerinde olmad\u0131\u011f\u0131 a\u00e7\u0131kt\u0131r. S\u00fcrg\u00fcl\u00fc vana ko\u015fucusu yatay bir \u00e7izgi \u00fczerindedir. S\u00fcrg\u00fcl\u00fc vanan\u0131n stop vanas\u0131ndan daha b\u00fcy\u00fck bir stroku vard\u0131r.<\/p>\n\n\n\n

Kurulum s\u0131ras\u0131nda kapatma vanas\u0131n\u0131n iki yolu vard\u0131r. Birincisi, ortam\u0131n valf \u00e7ekirde\u011finin alt\u0131ndan girebilmesidir. Avantaj\u0131, valf kapat\u0131ld\u0131\u011f\u0131nda salmastran\u0131n bas\u0131n\u00e7 alt\u0131nda olmamas\u0131d\u0131r, bu da salmastran\u0131n servis \u00f6mr\u00fcn\u00fc uzatabilir ve vanan\u0131n \u00f6n\u00fcndeki boru hatt\u0131nda bas\u0131n\u00e7 ta\u015f\u0131yabilir. Bu \u015fartlar alt\u0131nda salmastra de\u011fi\u015fimi ger\u00e7ekle\u015ftirilir; Dezavantaj\u0131, valfin s\u00fcr\u00fc\u015f torkunun b\u00fcy\u00fck olmas\u0131, \u00fcst ak\u0131\u015f\u0131n yakla\u015f\u0131k 1 kat\u0131 olmas\u0131, valf g\u00f6vdesi \u00fczerindeki eksenel kuvvetin b\u00fcy\u00fck olmas\u0131 ve valf g\u00f6vdesinin b\u00fck\u00fclmesinin kolay olmas\u0131d\u0131r. Bu nedenle, bu y\u00f6ntem genellikle yaln\u0131zca k\u00fc\u00e7\u00fck \u00e7apl\u0131 k\u00fcresel vanalara (DN50'nin alt\u0131nda) uygulanabilir ve DN200'\u00fcn \u00fczerindeki k\u00fcresel vanalar, ortam\u0131n yukar\u0131dan akmas\u0131 y\u00f6ntemini kullan\u0131r. (Elektrikli kapatma vanas\u0131 genellikle yukar\u0131dan girmek i\u00e7in ortam\u0131 kullan\u0131r.) Ortam\u0131n yukar\u0131dan girmenin dezavantaj\u0131, a\u015fa\u011f\u0131ya girmenin tam tersidir.<\/p>\n\n\n\n

K\u00fcresel Vanan\u0131n S\u00fcrg\u00fcl\u00fc Vanaya G\u00f6re Performans Fark\u0131<\/h3>\n\n\n\n

K\u00fcre vanalar kontrol vanalar\u0131d\u0131r; yani medyay\u0131 ba\u015flatabilir, durdurabilir ve d\u00fczenleyebilirler ve operat\u00f6re medya ak\u0131\u015f\u0131n\u0131n tam kontrol\u00fcn\u00fc verebilirler. S\u00fcrg\u00fcl\u00fc vanalar\u0131n birincil i\u015flevi ortam\u0131 izole etmektir. Tasar\u0131m\u0131 ak\u0131\u015f kontrol\u00fcne uygun de\u011fildir.<\/p>\n\n\n\n

M\u00fch\u00fcrl\u00fc K\u00fcre vs S\u00fcrg\u00fcl\u00fc Vana<\/a><\/mark><\/strong><\/h3>\n\n\n\n

K\u00fcresel vanan\u0131n s\u0131zd\u0131rmazl\u0131k y\u00fczeyi, vana \u00e7ekirde\u011finin k\u00fc\u00e7\u00fck bir trapez taraf\u0131d\u0131r (valf \u00e7ekirde\u011finin \u015fekline ba\u011fl\u0131 olarak). Valf \u00e7ekirde\u011finin d\u00fc\u015fmesi, valfin kapanmas\u0131na e\u015fde\u011ferdir (e\u011fer bas\u0131n\u00e7 fark\u0131 b\u00fcy\u00fckse elbette kapanma s\u0131k\u0131 de\u011fildir, ancak \u00e7ek valf etkisi k\u00f6t\u00fc de\u011fildir). S\u00fcrg\u00fcl\u00fc vana, vana diskinin yan\u0131ndan kapat\u0131lm\u0131\u015ft\u0131r. S\u0131zd\u0131rmazl\u0131k etkisi kapatma vanas\u0131n\u0131nki kadar iyi de\u011fildir.<\/p>\n\n\n\n\n