K\u00fcresel vana<\/strong>Stop vanas\u0131 olarak da bilinen vana, cebri s\u0131zd\u0131rmazl\u0131k vanas\u0131na aittir. Bu nedenle vana kapat\u0131ld\u0131\u011f\u0131nda s\u0131zd\u0131rmazl\u0131k y\u00fczeyinin s\u0131zd\u0131rmamas\u0131 i\u00e7in diske bas\u0131n\u00e7 uygulanmas\u0131 gerekir. Ortam, diskin taban\u0131ndan valfe girdi\u011finde, \u00e7al\u0131\u015fma kuvvetinin a\u015f\u0131lmas\u0131 gereken diren\u00e7, valf \u00e7ubu\u011fu ile salmastra aras\u0131ndaki s\u00fcrt\u00fcnme ve ortam\u0131n bas\u0131nc\u0131n\u0131n olu\u015fturdu\u011fu itme kuvvetidir. Valfi kapatma kuvveti, valfi a\u00e7ma kuvvetinden daha b\u00fcy\u00fckt\u00fcr, dolay\u0131s\u0131yla valf \u00e7ubu\u011funun \u00e7ap\u0131 daha b\u00fcy\u00fckt\u00fcr, aksi takdirde valf \u00e7ubu\u011fu b\u00fck\u00fclecektir. Ba\u011flant\u0131 modu \u00fc\u00e7 tipe ayr\u0131labilir: flan\u015f ba\u011flant\u0131s\u0131, vidal\u0131 ba\u011flant\u0131 ve kaynak ba\u011flant\u0131s\u0131. Kendinden s\u0131zd\u0131rmaz vanan\u0131n ortaya \u00e7\u0131kmas\u0131ndan sonra, k\u00fcresel vana ortam\u0131n\u0131n ak\u0131\u015f y\u00f6n\u00fc, vana diskinin \u00fcst k\u0131sm\u0131ndan vana odas\u0131na do\u011fru de\u011fi\u015ftirilir. Orta bas\u0131n\u00e7 alt\u0131nda, vanay\u0131 kapatma kuvveti k\u00fc\u00e7\u00fckt\u00fcr, vanay\u0131 a\u00e7ma kuvveti b\u00fcy\u00fckt\u00fcr ve vana \u00e7ubu\u011funun \u00e7ap\u0131 buna uygun olarak azalt\u0131labilir. Ayn\u0131 zamanda ortam\u0131n etkisi alt\u0131nda bu tip valfler de s\u0131k\u0131d\u0131r. \u00c7in'deki de\u011ferin \u201cstandartla\u015ft\u0131r\u0131lmas\u0131, serile\u015ftirilmesi ve evrenselle\u015ftirilmesi\u201d glob vanan\u0131n ak\u0131\u015f y\u00f6n\u00fcn\u00fcn yukar\u0131dan a\u015fa\u011f\u0131ya do\u011fru olmas\u0131n\u0131 \u015fart ko\u015fuyor. Glob vana a\u00e7\u0131ld\u0131\u011f\u0131nda klapenin a\u00e7\u0131lma y\u00fcksekli\u011fi anma \u00e7ap\u0131n\u0131n 25% \u2013 30% kadard\u0131r. Ak\u0131\u015f\u0131n maksimuma ula\u015fmas\u0131 vanan\u0131n tam a\u00e7\u0131k konuma ula\u015ft\u0131\u011f\u0131 anlam\u0131na gelir. Bu nedenle glob vanan\u0131n tam a\u00e7\u0131k konumu diskin stroku ile belirlenecektir.<\/p>\n\n\n K\u00fcresel vanan\u0131n a\u00e7ma ve kapama par\u00e7alar\u0131 tapa \u015feklinde disklerdir, s\u0131zd\u0131rmazl\u0131k y\u00fczeyi d\u00fcz veya koniktir ve disk, s\u0131v\u0131n\u0131n merkez \u00e7izgisi boyunca d\u00fcz bir \u00e7izgide hareket eder. Valf \u00e7ubu\u011funun hareket \u015fekli, kald\u0131rma \u00e7ubu\u011fu tipini (valf \u00e7ubu\u011fu kald\u0131r\u0131l\u0131r ve el \u00e7ark\u0131 kald\u0131r\u0131lmaz) ve kald\u0131rma d\u00f6ner \u00e7ubuk tipini (el \u00e7ark\u0131, valf \u00e7ubu\u011fu ile birlikte d\u00f6nd\u00fcr\u00fcl\u00fcr ve kald\u0131r\u0131l\u0131r ve somunun \u00fczerine yerle\u015ftirildi\u011fi) i\u00e7erir. valf g\u00f6vdesi). Glob vana sadece tam a\u00e7ma ve tam kapamaya uygundur, reg\u00fcle edilmesine ve k\u0131s\u0131lmas\u0131na izin verilmez.<\/p>\n\n\n\n Mil di\u015finin konumuna g\u00f6re k\u00fcresel vana tipi, d\u0131\u015f di\u015fli tipine ve i\u00e7 di\u015fli tipine ayr\u0131l\u0131r. Ortam\u0131n ak\u0131\u015f y\u00f6n\u00fcne g\u00f6re d\u00fcz ge\u00e7i\u015fli tipler, do\u011fru ak\u0131ml\u0131 tipler ve a\u00e7\u0131l\u0131 tipler bulunmaktad\u0131r. S\u0131zd\u0131rmazl\u0131k formuna g\u00f6re k\u00fcresel vana, salmastra contal\u0131 k\u00fcresel vana ve k\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vanaya b\u00f6l\u00fcnm\u00fc\u015ft\u00fcr.\u00a0<\/p>\n\n\n\n ZECO vana geni\u015f bir yelpazede k\u00fcresel vanalar tedarik etmektedir. Pop\u00fcler \u00fcr\u00fcnlerimiz aras\u0131nda a105 k\u00fcresel vana, flan\u015fl\u0131 glob vana<\/a>, wcb k\u00fcresel vana vb. Bilmek istiyorsan\u0131z k\u00fcresel vana fiyat\u0131<\/a>, bizimle ileti\u015fime ge\u00e7mekten ka\u00e7\u0131nmay\u0131n.<\/p>\n\n\n\n Bu, k\u00fcresel vana i\u00e7in en yayg\u0131n g\u00f6vde tipidir. Koltu\u011fun yatay ayar\u0131, g\u00f6vdenin ve diskin yatay \u00e7izgiye dik olarak hareket etmesini sa\u011flar. Bu tasar\u0131m en d\u00fc\u015f\u00fck ak\u0131\u015f katsay\u0131s\u0131na ve en y\u00fcksek bas\u0131n\u00e7 kayb\u0131na sahiptir. Bir kontrol vanas\u0131n\u0131n etraf\u0131ndaki baypas hatlar\u0131 gibi ciddi k\u0131sma hizmetlerinde kullan\u0131l\u0131rlar. Bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc sorun te\u015fkil etmedi\u011finde ve k\u0131sma gerekli oldu\u011funda bu k\u00fcresel vana tasar\u0131m\u0131 iyi bir \u00e7\u00f6z\u00fcmd\u00fcr.<\/p>\n\n\n K\u00fcresel vana t\u00fcrleri aras\u0131nda \u00fc\u00e7\u00fcnc\u00fc tip, Z \u015feklindeki temel eldiven valfinin konfig\u00fcrasyonunda bir de\u011fi\u015fikli\u011fi temsil eden a\u00e7\u0131l\u0131 k\u00fcresel vanad\u0131r. Giri\u015f ve \u00e7\u0131k\u0131\u015f u\u00e7lar\u0131 dik a\u00e7\u0131larda yerle\u015ftirilmi\u015ftir. Diyafram, u\u00e7lar\u0131 dik a\u00e7\u0131l\u0131 olan d\u00fcz, d\u00fcz bir plaka olabilir. S\u0131v\u0131, s\u0131radan bir k\u00fcreden yaln\u0131zca 90\u00b0'lik bir d\u00f6n\u00fc\u015fle bo\u015falt\u0131ld\u0131\u011f\u0131ndan daha simetrik olarak a\u015fa\u011f\u0131 do\u011fru akabilir. Hem vana hem de boru dirse\u011fi olarak kullan\u0131labildi\u011fi i\u00e7in a\u00e7\u0131l\u0131 g\u00f6vde stilinin \u00f6zel bir faydas\u0131 vard\u0131r. A\u00e7\u0131l\u0131 valf, orta d\u00fczeyde bas\u0131n\u00e7, s\u0131cakl\u0131k ve ak\u0131\u015f ko\u015fullar\u0131 a\u00e7\u0131s\u0131ndan s\u0131radan k\u00fcreye \u00e7ok benzer.<\/p>\n\n\n\n A\u00e7\u0131l\u0131 k\u00fcresel vana, dalgalanan ak\u0131\u015f ko\u015fullar\u0131nda yava\u015flama etkisini kontrol etmek i\u00e7in kullan\u0131labilir. Ak\u0131\u015fkanlar mekani\u011fi ve erozyon a\u00e7\u0131s\u0131ndan a\u00e7\u0131l\u0131 vanan\u0131n serbest b\u0131rakma ko\u015fullar\u0131 uygundur. Y\u00fcksek bas\u0131n\u00e7l\u0131 uygulamalarda bu \u00f6zellikler son derece \u00f6nemlidir. Valf, \u0131l\u0131ml\u0131 ko\u015fullar alt\u0131nda a\u015fa\u011f\u0131 yukar\u0131 Z \u015eekilli Valf gibi \u00e7al\u0131\u015f\u0131r.<\/p>\n\n\n Y tipi tasar\u0131m, Z tipi vanalardaki y\u00fcksek bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc sorununa bir \u00e7\u00f6z\u00fcmd\u00fcr. Bu tipte yuva ve g\u00f6vde boru eksenine yakla\u015f\u0131k 45\u00b0 a\u00e7\u0131yla yerle\u015ftirilir. Y g\u00f6vdeli vanalar, y\u00fcksek bas\u0131n\u00e7ta ve bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn s\u00f6z konusu oldu\u011fu di\u011fer kritik hizmetlerde kullan\u0131l\u0131r.<\/p>\n\n\n K\u00fcresel vana g\u00f6vdesinin yap\u0131s\u0131 d\u00fcz tip, d\u00fcz ak\u0131\u015f tipi ve dik a\u00e7\u0131l\u0131 tip i\u00e7erir. D\u00fcz tip en yayg\u0131n yap\u0131d\u0131r, ancak s\u0131v\u0131 direnci en b\u00fcy\u00fc\u011f\u00fcd\u00fcr. D\u00fcz ak\u0131\u015fl\u0131 tip daha az dirence sahiptir ve \u00e7o\u011funlukla kat\u0131 par\u00e7ac\u0131kl\u0131 veya y\u00fcksek viskoziteli ak\u0131\u015fkanlar i\u00e7in kullan\u0131l\u0131r. Dik a\u00e7\u0131l\u0131 vana g\u00f6vdesi \u00e7o\u011funlukla d\u00f6vme olup, k\u00fc\u00e7\u00fck \u00e7apl\u0131 ve y\u00fcksek bas\u0131n\u00e7l\u0131 k\u00fcresel vana i\u00e7in uygundur.<\/p>\n\n\n\n K\u00fcresel vana g\u00f6vdesinin di\u015fi, vana g\u00f6vdesinin d\u0131\u015f\u0131ndad\u0131r. Avantaj\u0131, valf g\u00f6vdesinin ortam taraf\u0131ndan a\u015f\u0131nmamas\u0131 ve ya\u011flanmas\u0131n\u0131n kolay olmas\u0131d\u0131r. Bu yap\u0131 yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n\n\n\n K\u00fcresel vana sap\u0131n\u0131n di\u015fi vana g\u00f6vdesindedir. Bu yap\u0131n\u0131n g\u00f6vde ipli\u011fi ortamla do\u011frudan temas halindedir. Kolayca a\u015f\u0131nabilir ve ya\u011flanamaz. Bu t\u00fcr yap\u0131 k\u00fc\u00e7\u00fck kalibreli ve d\u00fc\u015f\u00fck s\u0131cakl\u0131ktaki alanlarda kullan\u0131l\u0131r.<\/p>\n\n\n\n K\u00fcresel vanan\u0131n kanal y\u00f6n\u00fcne g\u00f6re ayr\u0131labilir: d\u00fcz k\u00fcresel vana, a\u00e7\u0131l\u0131 k\u00fcresel vana ve \u00fc\u00e7 yollu k\u00fcresel vana. Son iki t\u00fcr k\u00fcresel vana genellikle ortam\u0131n ak\u0131\u015f y\u00f6n\u00fcn\u00fc de\u011fi\u015ftirmek ve ortam\u0131 da\u011f\u0131tmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n\n K\u00fcresel vana, cebri s\u0131zd\u0131rmazl\u0131k vanas\u0131na aittir. Yani vana kapat\u0131ld\u0131\u011f\u0131nda diske bas\u0131n\u00e7 uygulanmal\u0131d\u0131r, b\u00f6ylece\u2026 Daha fazla bilgi edinin<\/a><\/p>","protected":false},"author":2,"featured_media":17514,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[1894,1811,2087,1812,1805,2089,2088,3067],"class_list":["post-16122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-advantages-and-disadvantages-of-globe-valves","tag-advantages-of-globe-valve","tag-characteristics-of-globe-valve","tag-disadvantages-of-globe-valve","tag-globe-valve","tag-structure-of-globe-valve","tag-types-of-globe-valve","tag-what-is-a-globe-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/\u672a\u6807\u9898-21-131149.jpg",800,600,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/tr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":1894,"name":"Advantages and Disadvantages of Globe Valves","slug":"advantages-and-disadvantages-of-globe-valves","term_group":0,"term_taxonomy_id":1894,"taxonomy":"post_tag","description":"\r\n\r\n\r\n\r\nA Globe valve is a linear motion valve and is primarily designed to stop, start and regulate flow. The disk of a Globe valve can be totally removed from the flow path or it can completely close the flow path.\r\n\r\n\r\n\r\n\r\n\r\nGET ADVANTAGES AND DISADVANTAGES OF GLOBE VALVES INFORMATION <\/strong><\/a>\r\n\r\n\r\n\r\n\r\n![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/20220708083535-62c7ec57eb581.gif\")
<\/figure>\n<\/div>\n\n\nGlob Vana nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n
Glob vanan\u0131n avantajlar\u0131 a\u015fa\u011f\u0131daki gibidir:<\/h2>\n\n\n\n
Glob vanan\u0131n dezavantajlar\u0131 \u015funlard\u0131r:<\/h2>\n\n\n\n
K\u00fcresel vana t\u00fcrleri:<\/h2>\n\n\n\n
Tee K\u00fcre Vana<\/h3>\n\n\n\n
![\"Manuel](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/manual-globe-valve.jpg\")
<\/figure>\n<\/div>\n\n\nA\u00e7\u0131l\u0131 Glob Vana<\/h3>\n\n\n\n
![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/01\/20220110121203-61dc2293e28d7.jpg\")
<\/figure>\n<\/div>\n\n\nY Tipi Glob Vana<\/h3>\n\n\n\n
![\"Y](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/\u672a\u6807\u9898-3-125248.jpg\")
<\/figure>\n<\/div>\n\n\nK\u00fcre vana g\u00f6vdesinin yap\u0131s\u0131:<\/h2>\n\n\n\n
Glob vanan\u0131n kurulumu ve bak\u0131m\u0131 i\u00e7in a\u015fa\u011f\u0131daki hususlara dikkat edilmelidir:<\/h3>\n\n\n\n
K\u00fcresel vana a\u015fa\u011f\u0131daki avantajlara sahiptir:<\/h3>\n\n\n\n
Di\u015flinin g\u00f6vde \u00fczerindeki konumuna g\u00f6re b\u00f6l\u00fcnebilen bir\u00e7ok k\u00fcresel vana t\u00fcr\u00fc vard\u0131r:<\/h2>\n\n\n\n
1. \u00dcst di\u015fli k\u00f6k k\u00fcresel vana<\/h3>\n\n\n\n
2. Alt di\u015fli mil k\u00fcresel vanas\u0131<\/h3>\n\n\n\n
\u0130lgili Etiketler :<\/h2>\n\n\n\n\n
Advantages and disadvantages of Globe valves<\/h2>\r\n\r\n\r\n\r\n
ADVANTAGES<\/h3>\r\n\r\n\r\n\r\n
\r\n \t
DISADVANTAGES<\/h3>\r\n\r\n\r\n\r\n
\r\n \t
Flow direction of Globe Valves<\/h2>\r\n\r\n\r\n\r\n\r\nFor applications with low temperatures, Globe valves are normally installed so that the pressure is under the disc. This contributes to an easy operation and helps protect the packing.\r\n\r\n\r\n\r\n\r\n\r\nFor applications with high-temperature steam service, Globe valves are installed so that the pressure is above the disk. Otherwise, the stem will contract upon cooling and tend to lift the disk off the seat.\r\n\r\n\r\n\r\n\r\n
Typical Applications of Globe valves<\/h2>\r\n\r\n\r\n\r\n\r\nThe following are some of the typical applications of Globe valves..\r\n\r\n\r\n\r\n\r\n
\r\n \t