{"id":16504,"date":"2022-06-21T06:51:00","date_gmt":"2022-06-21T06:51:00","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16504"},"modified":"2022-08-12T06:58:59","modified_gmt":"2022-08-12T06:58:59","slug":"sealing-principle-and-structural-characteristics-of-trunnion-mounted-ball-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/tr\/sealing-principle-and-structural-characteristics-of-trunnion-mounted-ball-valve.html","title":{"rendered":"Muyluya Monte K\u00fcresel Vanalar \u2013 Muylulu K\u00fcresel Vana Contas\u0131"},"content":{"rendered":"

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

Muyluya monteli valf, bilyan\u0131n yataklarla s\u0131n\u0131rland\u0131\u011f\u0131 ve yaln\u0131zca d\u00f6nmesine izin verildi\u011fi anlam\u0131na gelir; hidrolik y\u00fck\u00fcn \u00e7o\u011funlu\u011fu Sistem k\u0131s\u0131tlamalar\u0131 taraf\u0131ndan desteklenir, bu da d\u00fc\u015f\u00fck yatak bas\u0131nc\u0131 sa\u011flar ve \u015faft yorulmaz.<\/p>\n\n\n

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Muylu K\u00fcresel Vana \u00dcr\u00fcne Genel Bak\u0131\u015f<\/h2>\n\n\n\n
BOYUT ARALI\u011eI<\/td>2\u201d \u2013 48\u201d aras\u0131<\/td><\/tr>
BASIN\u00c7 ARALI\u011eI<\/td>ANSI 150# ila ANSI 2500# bas\u0131n\u00e7 s\u0131n\u0131f\u0131<\/td><\/tr>
MALZEME KAL\u0130TELER\u0130<\/td>A105N, A182-F316 SS, A350-LF2, A350-LF6 ve F51 Dubleks<\/td><\/tr>
L\u0130MAN BOYUTLARI<\/td>Tam Ge\u00e7i\u015fli ve Azalt\u0131lm\u0131\u015f Ge\u00e7i\u015fli<\/td><\/tr>
D\u00d6\u015eEME MALZEMELER\u0130<\/td>3MIL ENP, 316SS ve F51 Dubleks<\/td><\/tr>
KOLTUK EKLEME MALZEMES\u0130<\/td>Devlon (PEEK ve di\u011ferleri istek \u00fczerine mevcuttur)<\/td><\/tr>
CONTA MALZEMELER\u0130<\/td>HNBR 90 DURO, James Walker 101\/985, FKM GLT ve AFLAS<\/td><\/tr>
SON YAPILANDIRMALAR<\/td>Y\u00fckseltilmi\u015f Y\u00fcz (RF), Halka Tipi Ba\u011flant\u0131 (RTJ), Al\u0131n Kayna\u011f\u0131 (BW) ve Flan\u015fl\u0131 X Al\u0131n Kayna\u011f\u0131<\/td><\/tr>
STANDART \u00d6ZELL\u0130KLER<\/td>Anti Statik cihaz, Patlama \u00d6nleyici G\u00f6vde, Uygun oldu\u011funda bo\u015flukta a\u015f\u0131r\u0131 bas\u0131nc\u0131 \u00f6nlemek i\u00e7in bas\u0131n\u00e7 tahliye valfi, Acil durum yerle\u015fik g\u00f6vde ve yatak s\u0131zd\u0131rmazl\u0131k enjeksiyon sistemi, API 607 uyar\u0131nca Yang\u0131n G\u00fcvenli\u011fi, MR-0175 NACE uyumlu, Ka\u00e7ak Emisyonlarla uyumlu<\/td><\/tr>
KOLTUK TASARIM \u00d6ZELL\u0130KLER\u0130<\/td>\u00c7ift Piston Etkisi, Kendili\u011finden Tahliyeli, Mevcut se\u00e7eneklerin kombinasyonu<\/td><\/tr>
VALF \u0130\u015eLEV\u0130<\/td>\u00c7ift Blok ve Ta\u015fma (DB&B), \u00c7ift \u0130zolasyon ve Ta\u015fma (DIB-1 veya DIB-2)<\/td><\/tr>
TASARIM STANDARTLARI<\/td>B16.34, B16.10, B16.5, B16.25, B16.47, Yang\u0131na Dayan\u0131kl\u0131, D\u00fc\u015f\u00fck Emisyon Uyumlu, CSA Z245.15.2017<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Trunnion K\u00fcresel Vanan\u0131n Yap\u0131sal \u00d6zellikleri<\/h2>\n\n\n\n

Muyluya monteli k\u00fcresel vana, ana vana g\u00f6vdesi ile sol ve sa\u011f yan vanalardan olu\u015fur. K\u00fcre, \u00fcst ucunda bir muylu ve alt ucunda bir delik bulunan bir k\u00fcredir. Vana g\u00f6vdesinin \u00fcst k\u0131sm\u0131nda bir salmastra kutusu bulunmaktad\u0131r. Bilyal\u0131 muylunun birle\u015fim yerinde kayan bir yatak bulunmaktad\u0131r. K\u00fcrenin alt k\u0131sm\u0131nda bir muylu deli\u011fi ve bir muylu yata\u011f\u0131 man\u015fonu bulunur. Valf g\u00f6vdesinin alt k\u0131sm\u0131ndaki bir yatak, k\u00fcrenin alt ucundaki muylu deli\u011fine yerle\u015ftirilir. Bu \u015fekilde k\u00fcre, d\u00f6nmenin merkez \u00e7izgisi \u00fczerinde tutulur ve d\u00f6nerken herhangi bir kayma olmaz. K\u00fcrenin her iki taraf\u0131nda simetrik olarak iki adet y\u00fczer koltuk d\u00fczene\u011fi bulunmaktad\u0131r. Koltuk d\u00fczene\u011fi metal bir oturma halkas\u0131, oturma halkas\u0131na g\u00f6m\u00fcl\u00fc bir PTFE conta halkas\u0131, d\u0131\u015f kenarda kau\u00e7uk bir O-halka ve arka tarafta helezon yaydan olu\u015fur. Valf kapand\u0131\u011f\u0131nda, orta kuvvet, s\u0131zd\u0131rmazl\u0131k yuvas\u0131n\u0131n bile\u015fenlerine etki eder, bu da valf yuvas\u0131n\u0131n k\u00fcre ile temas etmesini sa\u011flar, temas gerilimi olu\u015fturur ve etkili bir s\u0131zd\u0131rmazl\u0131k sa\u011flar. Valf g\u00f6vdesi ve salmastra kutusu O-halka kau\u00e7ukla kapat\u0131lm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

K\u00fcresel Vana Contas\u0131 Nedir?<\/h2>\n\n\n\n

K\u00fcresel vana yuvas\u0131, i\u00e7erideki s\u0131v\u0131n\u0131n s\u0131zd\u0131rmaz hale getirilmesinden ve oturma geriliminin e\u015fit \u015fekilde da\u011f\u0131t\u0131lmas\u0131ndan sorumludur. Yumu\u015fak yatakl\u0131 k\u00fcresel vana tasar\u0131mlar\u0131nda conta olarak bir elastomer veya polimer kullan\u0131l\u0131r ve metalik bir oturma halkas\u0131na tak\u0131l\u0131r.<\/p>\n\n\n\n

Muyluya Monte K\u00fcresel Vanan\u0131n S\u0131zd\u0131rmazl\u0131k Prensibi<\/h2>\n\n\n\n

Muyluya Monte K\u00fcresel Vana ayn\u0131 zamanda \u00e7a\u011fr\u0131labilir\u00a0muylu tipi k\u00fcresel vana<\/a>\u00a0veya\u00a0muylu k\u00fcresel vana<\/a>. A\u00e7ma ve kapama par\u00e7alar\u0131, boru hatt\u0131n\u0131n \u00e7ap\u0131na e\u015fit bir ge\u00e7i\u015fin bulundu\u011fu iki destek ekseni ve her iki tarafta iki y\u00fczer koltuk bulunan bir k\u00fcredir. K\u00fcre d\u00f6nd\u00fc\u011f\u00fcnde k\u00fcre \u00fczerindeki destek milinin ekseninden sapmaz. Destek mili iki kayar yatakla desteklenir ve valf yuvas\u0131 y\u00fczer durumdad\u0131r. Orta kuvvetin etkisi alt\u0131nda, g\u00fcvenilir bir s\u0131zd\u0131rmazl\u0131k elde etmek i\u00e7in top k\u00fcreye do\u011fru itildi\u011finde temas gerilimi olu\u015fur. Y\u00fczer k\u00fcresel vanalar gibi vanalar da a\u00e7\u0131lmadan kapanmaya veya kapanmadan a\u00e7\u0131lmaya 90 derece hareket eder.<\/p>\n\n\n\n

\u00c7e\u015fitli aras\u0131nda\u00a0muylu k\u00fcresel vana \u00fcreticileri<\/mark><\/strong><\/a>, Zeco sizin i\u00e7in en iyi se\u00e7imdir. Daha fazla bilgi i\u00e7in\u00a0muyluya monte k\u00fcresel vanalar<\/strong><\/a>, l\u00fctfen http:\/\/zecovalve.com\/ adresindeki web sitemizi ziyaret edin.<\/p>\n\n\n\n\n