{"id":2525,"date":"2026-06-23T10:20:00","date_gmt":"2026-06-23T10:20:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2525"},"modified":"2026-07-07T07:29:18","modified_gmt":"2026-07-07T07:29:18","slug":"butterfly-valve-failure-analysis","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/tr\/blog\/butterfly-valve\/butterfly-valve-failure-analysis\/","title":{"rendered":"Kelebek Vana Ar\u0131zas\u0131: Yayg\u0131n Sorunlar\u0131n Te\u015fhisi, Onar\u0131m\u0131 ve \u00d6nlenmesi"},"content":{"rendered":"

\u00d6nlemek kelebek vana ar\u0131zas\u0131<\/strong> Bu, belirtileri erken yakalamak anlam\u0131na gelir. Yayg\u0131n uyar\u0131 i\u015faretleri bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015fleri, ola\u011fand\u0131\u015f\u0131 tork veya g\u00f6zle g\u00f6r\u00fcl\u00fcr s\u0131z\u0131nt\u0131lard\u0131r. Bu belirtiler genellikle tam bir kapanmadan g\u00fcnler \u00f6nce ortaya \u00e7\u0131kar. <\/p>\n\n\n\n

Bu k\u0131lavuz, en yayg\u0131n be\u015f ar\u0131za t\u00fcr\u00fcn\u00fc, bunlar\u0131n temel nedenlerini ve nas\u0131l giderilece\u011fini ele almaktad\u0131r. Ayr\u0131ca, ar\u0131za risklerini farkl\u0131 sistemler aras\u0131nda kar\u015f\u0131la\u015ft\u0131rmaktad\u0131r. yumu\u015fak koltuklu<\/a>, metal oturmal\u0131<\/a>, \u00e7ift eksantrik<\/a>, Ve \u00fc\u00e7l\u00fc eksantrik<\/a> tasar\u0131mlar.<\/p>\n\n\n\n

Kelebek Vana Ar\u0131zalar\u0131n\u0131n Yayg\u0131n T\u00fcrlerine Genel Bak\u0131\u015f<\/strong><\/h2>\n\n\n\n
\"Kelebek<\/figure>\n\n\n\n

Ar\u0131zalar\u0131n \u00e7o\u011fu be\u015f kategoriye ayr\u0131l\u0131r. Her birinin belirgin belirtileri ve tan\u0131mlanm\u0131\u015f bir onar\u0131m yolu vard\u0131r.<\/p>\n\n\n\n

Ar\u0131za T\u00fcr\u00fc<\/strong><\/td>Ba\u015fl\u0131ca Belirti<\/strong><\/td>Birincil Sebep<\/strong><\/td>\u0130lk Eylem<\/strong><\/td><\/tr>
\u0130\u00e7ten s\u0131z\u0131nt\u0131<\/td>Kapal\u0131 diskin \u00fczerinden ak\u0131\u015f<\/td>Koltuk a\u015f\u0131nmas\u0131 veya disk hizalama bozuklu\u011fu<\/td>Koltuklar\u0131 kontrol edin; kal\u0131nt\u0131lar\u0131 temizleyin.<\/td><\/tr>
D\u0131\u015f s\u0131z\u0131nt\u0131<\/td>G\u00f6vde veya flan\u015flarda s\u0131v\u0131<\/td>Eski ambalaj, gev\u015fek c\u0131vatalar<\/td>C\u0131vatalar\u0131 tekrar s\u0131k\u0131n; contalar\u0131 de\u011fi\u015ftirin.<\/td><\/tr>
S\u0131zd\u0131rmazl\u0131k y\u00fczeyi a\u015f\u0131nmas\u0131<\/td>S\u0131z\u0131nt\u0131 zamanla artar.<\/td>A\u015f\u0131nma, korozyon, d\u00f6ng\u00fcsel a\u015f\u0131nma<\/td>Disk ve oturma y\u00fczeyini inceleyin.<\/td><\/tr>
G\u00f6vde hasar\u0131<\/td>Vana tamamen a\u00e7\u0131lm\u0131yor veya kapanm\u0131yor.<\/td>A\u015f\u0131r\u0131 s\u0131kma, hizalama hatas\u0131, korozyon<\/td>Milin sal\u0131n\u0131m\u0131n\u0131 \u00f6l\u00e7\u00fcn; b\u00fck\u00fclm\u00fc\u015fse de\u011fi\u015ftirin.<\/td><\/tr>
Akt\u00fcat\u00f6r ar\u0131zas\u0131<\/td>D\u00fczensiz veya hi\u00e7 hareket yok<\/td>Yetersiz ya\u011flama, motor ar\u0131zas\u0131<\/td>Tork ihtiyac\u0131n\u0131 ve ya\u011flama maddesini kontrol edin.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A\u015fa\u011f\u0131daki b\u00f6l\u00fcmlerde farkl\u0131 ar\u0131za t\u00fcrleri, belirtileri ve nedenleri ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

\"Kelebek<\/figure>\n\n\n\n

\u0130\u00e7 S\u0131z\u0131nt\u0131<\/strong><\/h2>\n\n\n\n

\u0130\u00e7 s\u0131z\u0131nt\u0131<\/strong> Diskin tamamen kapal\u0131 konumdayken s\u0131k\u0131 bir s\u0131zd\u0131rmazl\u0131k sa\u011flayamamas\u0131 durumunda meydana gelir. Hem su hem de end\u00fcstriyel uygulamalarda en yayg\u0131n vana ar\u0131zas\u0131 t\u00fcr\u00fcd\u00fcr.<\/p>\n\n\n\n

Belirtiler<\/strong><\/h3>\n\n\n\n

Tamamen kapal\u0131 bir vanadan sonra ak\u0131\u015f\u0131n a\u015fa\u011f\u0131 y\u00f6nde devam etmesi s\u0131z\u0131nt\u0131n\u0131n g\u00f6stergesidir. A\u015fa\u011f\u0131 y\u00f6ndeki bas\u0131n\u00e7 da beklenenden daha y\u00fcksektir. Ayr\u0131ca, izole b\u00f6lgeler aras\u0131nda proses kirlenmesi de vard\u0131r. Disk boyunca duyulabilir bir t\u0131slama sesi veya bas\u0131n\u00e7 e\u015fitlemesi de duyacaks\u0131n\u0131z.<\/p>\n\n\n\n

Nedenleri<\/strong><\/h3>\n\n\n\n

S\u0131z\u0131nt\u0131n\u0131n ana nedenlerinden biri, disk ile yuva aras\u0131na s\u0131k\u0131\u015fan tortu veya kire\u00e7tir. Bir di\u011fer neden ise, diskin tamamen kapal\u0131 konuma ula\u015fmas\u0131n\u0131 engelleyen, yanl\u0131\u015f ayarlanm\u0131\u015f akt\u00fcat\u00f6r durdurma vidas\u0131d\u0131r. <\/p>\n\n\n\n

Elastomerik disk yuvalar\u0131 kimyasal sald\u0131r\u0131, \u0131s\u0131 d\u00f6ng\u00fcs\u00fc veya ya\u015flanma nedeniyle de bozulabilir. Son olarak, yanl\u0131\u015f montaj veya a\u015f\u0131nm\u0131\u015f par\u00e7alar nedeniyle disk ile yuva aras\u0131ndaki uyumsuzluk da s\u0131z\u0131nt\u0131ya yol a\u00e7abilir.<\/p>\n\n\n\n

D\u0131\u015f S\u0131z\u0131nt\u0131<\/strong><\/h2>\n\n\n\n

D\u0131\u015f s\u0131z\u0131nt\u0131, s\u0131v\u0131n\u0131n valf g\u00f6vdesinden d\u0131\u015f ortama ka\u00e7mas\u0131 anlam\u0131na gelir. Bu durum g\u00fcvenlik riskleri, mevzuat ihlali ve \u00fcr\u00fcn kayb\u0131na yol a\u00e7ar.<\/p>\n\n\n\n

\u0130ki ana s\u0131z\u0131nt\u0131 noktas\u0131, mil salmastra b\u00f6lgesi ve flan\u015f ba\u011flant\u0131lar\u0131d\u0131r.<\/p>\n\n\n\n

Belirtiler<\/strong><\/h3>\n\n\n\n

Valf g\u00f6vdesi veya flan\u015f y\u00fczeyinden s\u0131zan g\u00f6zle g\u00f6r\u00fcl\u00fcr s\u0131v\u0131 genellikle bir s\u0131z\u0131nt\u0131ya i\u015faret eder. Ayr\u0131ca g\u00f6vde ba\u011flant\u0131 yerlerinde korozyon lekeleri veya mineral birikintileri de g\u00f6zlemleyebilirsiniz. G\u00f6zle g\u00f6r\u00fcl\u00fcr i\u00e7 s\u0131z\u0131nt\u0131 olmaks\u0131z\u0131n s\u00fcrekli bas\u0131n\u00e7 kayb\u0131 da yayg\u0131n bir i\u015farettir. Bu g\u00f6stergeler, valf tertibat\u0131n\u0131z i\u00e7in gerekli bak\u0131m\u0131 belirlemenize yard\u0131mc\u0131 olur.<\/p>\n\n\n\n

Nedenleri<\/strong><\/h3>\n\n\n\n

S\u0131z\u0131nt\u0131 genellikle, uygun bir s\u0131k\u0131\u015ft\u0131rma s\u0131zd\u0131rmazl\u0131\u011f\u0131 sa\u011flayamayan eskimi\u015f veya sertle\u015fmi\u015f salmastradan kaynaklan\u0131r. \u00c7al\u0131\u015fma s\u0131ras\u0131nda a\u015f\u0131r\u0131 s\u0131kma da salmastray\u0131 s\u0131k\u0131\u015ft\u0131rabilir ve erken hasara yol a\u00e7abilir. <\/p>\n\n\n\n

Ayr\u0131ca, gev\u015fek salmastra c\u0131vatalar\u0131, salmastran\u0131n zamanla gev\u015femesine ve etkinli\u011finin azalmas\u0131na neden olur. D\u00fczensiz flan\u015f c\u0131vatas\u0131 torku, conta y\u00fczeyinde bo\u015fluklar olu\u015fturur. Proses ortam\u0131yla uyumsuz conta malzemesi kullan\u0131lmas\u0131, s\u0131zd\u0131rmazl\u0131\u011f\u0131 daha da tehlikeye atar. <\/p>\n\n\n\n\n\n\n Kahraman \u00dcr\u00fcn \u00d6ne \u00c7\u0131kanlar\u0131<\/title>\n <style>\n \/* Added !important tags to prevent WordPress themes from injecting unwanted underlines *\/\n .hero-card, .hero-card:hover, .hero-card:focus {\n display: flex;\n flex-wrap: wrap;\n align-items: center;\n background: #f7f8fa;\n border-radius: 16px;\n box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n padding: 24px;\n max-width: 900px;\n margin: 40px auto;\n font-family: 'Poppins', Arial, sans-serif;\n text-decoration: none !important; \n color: inherit;\n }\n\n .hero-image {\n width: 220px;\n height: auto;\n border-radius: 12px;\n object-fit: cover;\n flex-shrink: 0;\n }\n\n .hero-content {\n padding-left: 24px;\n flex: 1;\n min-width: 260px;\n }\n\n .hero-title {\n font-size: 1.6rem;\n font-weight: bold;\n margin-bottom: 12px;\n color: #222;\n font-family: 'Poppins', sans-serif; \n }\n\n .hero-description {\n font-size: 1rem;\n color: #555;\n margin-bottom: 18px;\n line-height: 1.6;\n }\n\n .hero-link {\n display: inline-block;\n padding: 10px 20px;\n background-color: #0066cc;\n color: #fff !important;\n text-decoration: none !important;\n border-radius: 8px;\n font-weight: bold;\n transition: background 0.2s ease-in-out;\n }\n\n .hero-link:hover {\n background-color: #004c99;\n }\n\n @media (max-width: 640px) {\n .hero-card {\n flex-direction: column;\n text-align: center;\n }\n\n .hero-content {\n padding-left: 0;\n padding-top: 20px;\n }\n\n .hero-image {\n width: 100%;\n max-width: 280px;\n }\n }\n <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.tgvalve.com\/tr\/product\/fire-safety-double-offset-butterfly-valve\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/tgvalve.b-cdn.net\/wp-content\/uploads\/2025\/06\/Double-Offset-Butterfly-Valve-%E2%80%93-1-480x480.webp\" alt=\"Yang\u0131n G\u00fcvenli\u011fi \u00c7ift Ofset Kelebek Vana\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">Yang\u0131n G\u00fcvenli\u011fi \u00c7ift Ofset Kelebek Vana<\/div>\n <div class=\"hero-description\">\n <strong>Malzeme:<\/strong> WCB, CF8, CF3, CF8M, CF3M, 4A, 5A, 6A, Al-Bronz<br>\n <strong>\u0130\u015f Bask\u0131s\u0131:<\/strong> 150 LB \u2013 600 LB\n <\/div>\n <span class=\"hero-link\">\u00dcr\u00fcn\u00fc G\u00f6r\u00fcnt\u00fcle<\/span>\n <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>S\u0131zd\u0131rmazl\u0131k Y\u00fczeyi A\u015f\u0131nmas\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u0131zd\u0131rmazl\u0131k y\u00fczeyindeki a\u015f\u0131nma kademeli olarak geli\u015fir ve s\u0131z\u0131nt\u0131 kritik bir seviyeye ula\u015fana kadar genellikle fark edilmez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ani ar\u0131zalar\u0131n aksine, a\u015f\u0131nmaya ba\u011fl\u0131 s\u0131z\u0131nt\u0131lar her \u00e7al\u0131\u015fma d\u00f6ng\u00fcs\u00fcnde daha da k\u00f6t\u00fcle\u015fir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Belirtiler<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Planl\u0131 denetim aral\u0131klar\u0131 aras\u0131nda s\u0131z\u0131nt\u0131 oranlar\u0131 genellikle s\u00fcrekli olarak artar. Ayr\u0131ca, bak\u0131m \u00e7al\u0131\u015fmalar\u0131 s\u0131ras\u0131nda disk veya yatak y\u00fczeyinde g\u00f6zle g\u00f6r\u00fcl\u00fcr \u00e7izikler, \u00e7ukurlar veya oluklar da g\u00f6zlemleyebilirsiniz. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayr\u0131ca, diski yerine oturtmak i\u00e7in daha y\u00fcksek tork gerekmesi, y\u00fczey d\u00fczensizli\u011finin veya a\u015f\u0131nmas\u0131n\u0131n a\u00e7\u0131k bir i\u015faretidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Nedenleri<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00fcksek devirli \u00e7al\u0131\u015fma, diskin yata\u011fa s\u00fcrekli s\u00fcrt\u00fcnmesine ve s\u00fcrt\u00fcnme y\u00fczeylerinin a\u015f\u0131nmas\u0131na yol a\u00e7ar. Bu s\u00fcre\u00e7, \u00e7amur ve kum dolu su gibi a\u015f\u0131nd\u0131r\u0131c\u0131 ortamlar\u0131n varl\u0131\u011f\u0131yla da h\u0131zlan\u0131r. Kimyasal olarak uyumsuz ortamlar veya farkl\u0131 metallerin galvanik etkisi nedeniyle korozyon meydana gelebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Is\u0131 d\u00f6ng\u00fcs\u00fc genellikle oturma y\u00fczeylerinde \u00e7atlaklar\u0131n olu\u015fmas\u0131na neden olur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>G\u00f6vde Hasar\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mil hasar\u0131, diskin tamamen a\u00e7\u0131l\u0131p kapanmas\u0131n\u0131 engeller.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Milin hafif\u00e7e b\u00fck\u00fclmesi bile diskin konumunu s\u0131z\u0131nt\u0131ya veya tak\u0131l\u0131p kalmaya yetecek kadar de\u011fi\u015ftirir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Belirtiler<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Valfin tam olarak a\u00e7\u0131lmamas\u0131 veya kapanmamas\u0131 m\u00fcmk\u00fcnd\u00fcr. Valfin \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda d\u00fczensiz tork tepe ve dip noktalar\u0131 olu\u015facakt\u0131r. Milin g\u00f6vdeye ba\u011fland\u0131\u011f\u0131 b\u00f6lgede korozyon, \u00e7izilme veya b\u00fck\u00fclme belirtileri de tipik i\u015faretlerdir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Nedenleri<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Manuel \u00e7al\u0131\u015ft\u0131rma s\u0131ras\u0131nda a\u015f\u0131r\u0131 s\u0131kma, milin kama yuvas\u0131nda b\u00fck\u00fclmesine veya \u00e7atlamas\u0131na neden olabilir. Yanl\u0131\u015f hizalanm\u0131\u015f borular, \u00f6zellikle ilk kurulumdan sonra, mile zarar verici bir yan y\u00fck bindirir. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayr\u0131ca, at\u0131k su ve tortuya maruz kalan miller h\u0131zland\u0131r\u0131lm\u0131\u015f korozyona u\u011frar. Son olarak, mil-g\u00f6vde aray\u00fcz\u00fcndeki yatak a\u015f\u0131nmas\u0131, diskte sallanmaya ve d\u00fczensiz yatak temas\u0131na yol a\u00e7ar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Akt\u00fcat\u00f6r Ar\u0131zas\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Akt\u00fcat\u00f6r ar\u0131zas\u0131, vanan\u0131n kontrol sinyallerine yan\u0131t vermesini engeller. Vana, hareket halindeyken donabilir, d\u00fczensiz hareket edebilir veya hi\u00e7 hareket etmeyebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akt\u00fcat\u00f6r sorunlar\u0131 genellikle valf sorunlar\u0131 olarak ortaya \u00e7\u0131kar. Bu nedenle, her zaman \u00f6nce akt\u00fcat\u00f6r\u00fc kontrol edin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Belirtiler<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Valf, komut \u00fczerine a\u00e7\u0131l\u0131p kapanmayabilir. Valfin ara bir pozisyonda durdu\u011fu, d\u00fczensiz veya eksik hareketler g\u00f6zlemleyebilirsiniz. Bu t\u00fcr bir sorunun bir di\u011fer g\u00f6stergesi de, hareket s\u00fcreci s\u0131ras\u0131nda y\u00fcksek g\u00fcr\u00fclt\u00fc veya titre\u015fimdir. Elektrikli akt\u00fcat\u00f6rde s\u0131k s\u0131k termal a\u015f\u0131r\u0131 y\u00fck devretmesi meydana gelirse, sistemde performans sorunlar\u0131 da olabilir. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Nedenleri<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eanz\u0131mandaki yetersiz ya\u011flama, tork talebini akt\u00fcat\u00f6r\u00fcn nominal \u00e7\u0131k\u0131\u015f\u0131n\u0131n \u00f6tesine \u00e7\u0131kar\u0131r. Hat bak\u0131m\u0131ndan sonra valf g\u00f6vdesi i\u00e7inde s\u0131k\u0131\u015fan yab cisimler de \u00e7al\u0131\u015fma direncini art\u0131r\u0131r. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elektrikli akt\u00fcat\u00f6rler, genellikle 15 dakika kesintisiz kullan\u0131m olan nominal \u00e7al\u0131\u015fma d\u00f6ng\u00fcs\u00fcn\u00fc a\u015ft\u0131klar\u0131 takdirde a\u015f\u0131r\u0131 \u0131s\u0131n\u0131rlar. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Son olarak, nem akt\u00fcat\u00f6r g\u00f6vdesine s\u0131zd\u0131\u011f\u0131nda motor sarg\u0131lar\u0131n\u0131 a\u015f\u0131nd\u0131r\u0131r. Bu durum genellikle \u00fcnitenin IP derecesinin ortam i\u00e7in yetersiz oldu\u011funu g\u00f6sterir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bak\u0131m ve \u00d6nleme<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kelebek vana sorunlar\u0131n\u0131n \u00e7o\u011fu<strong> <\/strong>\u00d6nlenebilir ar\u0131zalard\u0131r. A\u015fa\u011f\u0131daki tabloda her ar\u0131za t\u00fcr\u00fc i\u00e7in temel bak\u0131m i\u015flemleri ve \u00f6nleme tedbirleri \u00f6zetlenmi\u015ftir.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Ar\u0131za T\u00fcr\u00fc<\/strong><\/th><th><strong>Denetim G\u00f6revi<\/strong><\/th><th><strong>Bak\u0131m \u0130\u015flemi<\/strong><\/th><th><strong>\u00d6nleyici Tedbir<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u0130\u00e7 s\u0131z\u0131nt\u0131lar<\/td><td>Koltuk temas\u0131n\u0131 ve diskin kapal\u0131 konumunu 6 ayda bir kontrol edin.<\/td><td>Koltuk y\u00fczeyindeki kal\u0131nt\u0131lar\u0131 temizleyin; akt\u00fcat\u00f6r durdurma vidas\u0131n\u0131 s\u0131f\u0131rlay\u0131n; i\u015flemi ger\u00e7ekle\u015ftirin. <strong>conta de\u011fi\u015fimi <\/strong>Koltuk hasar g\u00f6rm\u00fc\u015fse.<\/td><td>Yumu\u015fak contal\u0131 vanalarda a\u015f\u0131nd\u0131r\u0131c\u0131 malzemelerden ka\u00e7\u0131n\u0131n; tedarik s\u0131ras\u0131nda do\u011fru elastomeri belirtin.<\/td><\/tr><tr><td>D\u0131\u015f s\u0131z\u0131nt\u0131<\/td><td>Salmastra ve flan\u015f c\u0131vatalar\u0131n\u0131 6 ayda bir kontrol edin.<\/td><td>Salmastra ve flan\u015f c\u0131vatalar\u0131n\u0131 \u00e7apraz \u015fekilde tekrar s\u0131k\u0131n; eski salmastralar\u0131 veya hasarl\u0131 contalar\u0131 de\u011fi\u015ftirin.<\/td><td>Operat\u00f6rlere do\u011fru tork limitleri konusunda e\u011fitim verin; s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f contalar\u0131 asla tekrar kullanmay\u0131n; tedarik a\u015famas\u0131nda conta malzemesinin uyumlulu\u011funu do\u011frulay\u0131n.<\/td><\/tr><tr><td>S\u0131zd\u0131rmazl\u0131k y\u00fczeyi a\u015f\u0131nmas\u0131<\/td><td>Disk ve oturma y\u00fczeyini y\u0131lda bir kez kontrol edin; her kontrol aral\u0131\u011f\u0131nda s\u0131z\u0131nt\u0131 oran\u0131n\u0131 \u00f6l\u00e7\u00fcn.<\/td><td>Metal contal\u0131 vanalar\u0131n oturma y\u00fczeyini yeniden ta\u015flay\u0131n veya de\u011fi\u015ftirin; yumu\u015fak contal\u0131 vanalar\u0131n elastomerik astar\u0131n\u0131 de\u011fi\u015ftirin.<\/td><td>A\u015f\u0131nd\u0131r\u0131c\u0131 veya y\u00fcksek h\u0131zl\u0131 uygulamalarda Stellite veya tungsten karb\u00fcr sert kaplama kullan\u0131n; y\u00fcksek devirli uygulamalarda de\u011fi\u015ftirme i\u015flemini daha erken planlay\u0131n.<\/td><\/tr><tr><td>G\u00f6vde hasar\u0131<\/td><td>Mil sal\u0131n\u0131m\u0131n\u0131 y\u0131lda bir kez kadranl\u0131 \u00f6l\u00e7\u00fcm aleti kullanarak \u00f6l\u00e7\u00fcn; rulmanlar\u0131 2 y\u0131lda bir kontrol edin.<\/td><td>0,1 mm'den fazla sapma g\u00f6steren t\u00fcm milleri de\u011fi\u015ftirin; manuel a\u015f\u0131r\u0131 torklamay\u0131 ortadan kald\u0131rmak i\u00e7in di\u015fli veya elektrikli tahrik sistemine ge\u00e7in.<\/td><td>Montaj s\u0131ras\u0131nda flan\u015f hizalamas\u0131n\u0131 do\u011frulay\u0131n; a\u015f\u0131nd\u0131r\u0131c\u0131 veya at\u0131k su uygulamalar\u0131 i\u00e7in 316 paslanmaz \u00e7elik g\u00f6vde kullan\u0131n.<\/td><\/tr><tr><td>Akt\u00fcat\u00f6r ar\u0131zas\u0131<\/td><td>Her ay tam strok testi yap\u0131n; \u015fanz\u0131man ya\u011f\u0131 seviyesini 6 ayda bir kontrol edin.<\/td><td>\u00dcretici taraf\u0131ndan belirtilen kalitede ya\u011flay\u0131c\u0131 ile \u015fanz\u0131man\u0131 ya\u011flay\u0131n; komple akt\u00fcat\u00f6r de\u011fi\u015fimini d\u00fc\u015f\u00fcnmeden \u00f6nce solenoidi, konumland\u0131r\u0131c\u0131y\u0131 veya motoru de\u011fi\u015ftirin.<\/td><td>Vana montaj\u0131ndan \u00f6nce boru hatt\u0131n\u0131 y\u0131kay\u0131n; elektrikli akt\u00fcat\u00f6rlerin nominal \u00e7al\u0131\u015fma d\u00f6ng\u00fcs\u00fcne uyun; akt\u00fcat\u00f6r\u00fcn kurulum ortam\u0131 i\u00e7in IP koruma derecesini do\u011frulay\u0131n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00fcm ar\u0131za t\u00fcrleri i\u00e7in ge\u00e7erli olan iki genel uygulama vard\u0131r:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Kritik yedek par\u00e7alar\u0131 tesis i\u00e7inde stokta bulundurun: <\/strong>Koltuk contalar\u0131, salmastralar, contalar ve mil contalar\u0131, planlanan onar\u0131m senaryolar\u0131n\u0131n \u00e7o\u011funu kapsar.<\/li>\n\n\n\n<li><strong>Kelebek vana tamiri<\/strong> Yerinde paketleme ve c\u0131vata i\u015fleri m\u00fcmk\u00fcnd\u00fcr. Koltuk, disk ve mil onar\u0131mlar\u0131, hatt\u0131n tamamen izole edilmesini ve bas\u0131nc\u0131n d\u00fc\u015f\u00fcr\u00fclmesini gerektirir.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vana Yap\u0131s\u0131n\u0131n Ar\u0131za Riskini Nas\u0131l Etkiledi\u011fi<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"645\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-1200x645.webp\" alt=\"Kelebek vana tamir k\u0131lavuzu: \u0130\u00e7 s\u0131z\u0131nt\u0131lar\u0131n giderilmesi ve \u00e7e\u015fitli tasar\u0131mlar i\u00e7in conta de\u011fi\u015fimi, tahliye borusu i\u00e7in kullan\u0131lan kanatl\u0131 vana dahil.\" class=\"wp-image-2529\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-1200x645.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-500x269.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-300x161.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-768x413.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-139x75.webp 139w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-480x258.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe-800x430.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/Butterfly-valve-repair-guide-addressing-internal-leakage-and-Seal-replacement-for-various-designs-including-the-flap-valve-for-drain-pipe.webp 1376w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Farkl\u0131 tasar\u0131mlar\u0131n farkl\u0131 ar\u0131za modelleri vard\u0131r. Do\u011fru yap\u0131y\u0131 se\u00e7mek, riski ba\u015ftan azalt\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Tasar\u0131m<\/strong><\/th><th><strong>Ortak Hata<\/strong><\/th><th><strong>Ana neden<\/strong><\/th><th><strong>\u00d6nleme<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Yumu\u015fak oturma y\u00fczeyli (e\u015f merkezli)<\/td><td>\u0130\u00e7 s\u0131z\u0131nt\u0131lar<\/td><td>Bisiklet s\u00fcrerken elastik sele a\u015f\u0131n\u0131r.<\/td><td>Y\u0131ll\u0131k koltuk kontrol\u00fc; a\u015f\u0131nd\u0131r\u0131c\u0131 maddelerden ka\u00e7\u0131n\u0131n.<\/td><\/tr><tr><td>Metal koltuklu<\/td><td>Y\u00fczey a\u015f\u0131nmas\u0131n\u0131n giderilmesi<\/td><td>Disk-yuva aray\u00fcz\u00fcnde a\u015f\u0131nma ve korozyon<\/td><td>Sert y\u00fczey kaplamas\u0131; y\u0131ll\u0131k olarak kontrol edin.<\/td><\/tr><tr><td>\u00c7ift eksantrik<\/td><td>Disk hizalama hatas\u0131<\/td><td>Y\u00fcksek \u00e7evrimlerden sonra mil veya yatak a\u015f\u0131nmas\u0131<\/td><td>Akt\u00fcat\u00f6r durdurucular\u0131n\u0131 ayarlay\u0131n; rulmanlar\u0131 2 y\u0131lda bir kontrol edin.<\/td><\/tr><tr><td>\u00dc\u00e7l\u00fc eksantrik<\/td><td>Conta ayr\u0131lmas\u0131<\/td><td>Lamine metal conta, termal d\u00f6ng\u00fc alt\u0131nda yorulur.<\/td><td>Do\u011fru conta s\u0131n\u0131f\u0131n\u0131 belirtin, i\u015flemi ger\u00e7ekle\u015ftirin. <strong>conta de\u011fi\u015fimi<\/strong> Gerekti\u011finde; V\/VI s\u0131n\u0131f\u0131 kapatma i\u00e7in uygundur; <\/td><\/tr><tr><td><strong>Tahliye borusu i\u00e7in kapakl\u0131 vana<\/strong><\/td><td>Eksik kapan\u0131\u015f<\/td><td>Kirlenme; mente\u015fe pimi korozyonu<\/td><td>D\u00fczenli olarak sifonu \u00e7ekin; at\u0131ksu sistemlerinde kau\u00e7uk contal\u0131 tasar\u0131m kullan\u0131n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bir se\u00e7im yaparken <strong>tahliye borusu i\u00e7in kapakl\u0131 vana<\/strong> Uygulamalarda, s\u0131k kar\u015f\u0131la\u015f\u0131lan kapanma sorunlar\u0131n\u0131 \u00f6nlemek i\u00e7in mente\u015fe pimi korozyonuna dayan\u0131kl\u0131 tasar\u0131mlar\u0131 g\u00f6z \u00f6n\u00fcnde bulundurun.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dc\u00e7l\u00fc eksantrik vanalar en g\u00fc\u00e7l\u00fc kapatma performans\u0131n\u0131 sunar. Ancak, s\u0131cakl\u0131k aral\u0131\u011f\u0131 i\u00e7in uygun lamine conta se\u00e7imi gerektirirler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7ift eksantrik tasar\u0131mlar su da\u011f\u0131t\u0131m\u0131 ve HVAC sistemleri i\u00e7in uygundur. Milyonlarca \u00e7evrim boyunca d\u00fc\u015f\u00fck torku iyi s\u0131zd\u0131rmazl\u0131kla dengelerler.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u00c7\u00f6z\u00fcm<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kelebek vana ar\u0131zas\u0131<\/strong> Belirtileri tan\u0131yarak \u00f6nlenebilir. En s\u0131k g\u00f6r\u00fclen kalp kapak\u00e7\u0131\u011f\u0131 ar\u0131zalar\u0131 \u015funlard\u0131r: <strong>i\u00e7 s\u0131z\u0131nt\u0131,<\/strong> D\u0131\u015f s\u0131z\u0131nt\u0131, s\u0131zd\u0131rmazl\u0131k y\u00fczeyinde a\u015f\u0131nma, mil hasar\u0131 ve akt\u00fcat\u00f6r ar\u0131zas\u0131. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Her bir bak\u0131m, \u00f6nleme ve <a href=\"https:\/\/www.tgvalve.com\/tr\/service\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>kelebek vana tamiri<\/strong><\/a> Ar\u0131zan\u0131n t\u00fcr\u00fcne ba\u011fl\u0131d\u0131r. Ayr\u0131ca valf tasar\u0131m\u0131na ve sorunun ne kadar erken te\u015fhis edildi\u011fine de ba\u011fl\u0131d\u0131r.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/tr\/product-category\/butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">TG Valve kelebek vanalar \u00fcretmektedir.<\/a> ISO 9001, API 609 ve CE standartlar\u0131na uygundur. Her vana, fabrikadan \u00e7\u0131kmadan \u00f6nce hidrostatik g\u00f6vde testi ve s\u0131zd\u0131rmazl\u0131k testi a\u015famalar\u0131ndan ge\u00e7er.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/tr\/contact\/\" style=\"background-color:#1b4ca2\" target=\"_blank\" rel=\"noreferrer noopener\">\u00dccretsiz Teklif Al\u0131n<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Preventing butterfly valve failure means catching the symptoms early. The common warning signs are pressure drops, unusual torque, or visible leaks. These symptoms often appear days<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2526,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/posts\/2525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/comments?post=2525"}],"version-history":[{"count":1,"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/posts\/2525\/revisions"}],"predecessor-version":[{"id":2530,"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/posts\/2525\/revisions\/2530"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/media\/2526"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/media?parent=2525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/categories?post=2525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/tr\/wp-json\/wp\/v2\/tags?post=2525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}