{"id":27269,"date":"2022-10-24T03:34:13","date_gmt":"2022-10-24T03:34:13","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&p=27269"},"modified":"2023-06-17T02:28:44","modified_gmt":"2023-06-17T02:28:44","slug":"axial-flow-check-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/tr\/urun\/axial-flow-check-valve","title":{"rendered":"Eksenel Ak\u0131\u015f \u00c7ekvalfi"},"content":{"rendered":"
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\"Eksenel<\/p>\r\n<\/figure>\r\n\r\n\r\n

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EKSENEL AKI\u015e \u00c7EK VALF FIYATI ALIN<\/strong><\/a><\/p>\r\n<\/div>\r\n\r\n\r\n

Eksenel \u00e7ek valf, d\u00fc\u015f\u00fck bas\u0131n\u00e7 kayb\u0131, kararl\u0131 \u00e7al\u0131\u015fma ve dinamik davran\u0131\u015f\u0131n gerekli oldu\u011fu d\u00f6nen ekipman ve sistemlerin korunmas\u0131 gibi kritik geri d\u00f6n\u00fc\u015fs\u00fcz uygulamalar i\u00e7in tercih edilen bir \u00e7\u00f6z\u00fcmd\u00fcr.<\/p>\r\n\r\n\r\n\r\n\r\n\r\n

Eksenel Ak\u0131\u015f \u00c7ekvalfi Nedir?<\/h2>\r\n\r\n\r\n\r\n

Eksenel ak\u0131\u015f \u00e7ek valfleri, bir boru sistemindeki farkl\u0131 ekipmanlara ciddi hasar verebilecek \"su darbesi\" olarak bilinen bir borudaki ak\u0131\u015f\u0131n h\u0131zl\u0131 bir \u015fekilde tersine d\u00f6nmesini \u00f6nlemek i\u00e7in tasarlanm\u0131\u015f bir t\u00fcr geri d\u00f6n\u00fc\u015fs\u00fcz valftir. Bu t\u00fcr bir vana, a\u015f\u0131r\u0131 bas\u0131n\u00e7 art\u0131\u015flar\u0131 yaratmadan yeterince h\u0131zl\u0131 kapan\u0131r ve \u00e7arpmay\u0131 \u00f6nler.<\/p>\r\n\r\n\r\n\r\n

Eksenel ak\u0131\u015f \u00e7ek valfinin aerodinamik tasar\u0131m\u0131, d\u00fc\u015f\u00fck ak\u0131\u015flarda ve ak\u0131\u015fkan h\u0131zlar\u0131nda tamamen a\u00e7\u0131lmas\u0131na ve d\u00fc\u015f\u00fck bir bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc elde edilmesine izin verir. Yay destekli sistemi ve metal-metal s\u0131zd\u0131rmazl\u0131k \u00f6zellikleri, \u00e7arpmadan kapanma ve az bak\u0131m gerektirir.<\/p>\r\n\r\n\r\n\r\n

Eksenel Ak\u0131\u015f \u00c7ekvalfinin \u00c7al\u0131\u015fma Prensibi<\/h2>\r\n\r\n\r\n\r\n

Vanan\u0131n yukar\u0131 ve a\u015fa\u011f\u0131 taraflar\u0131 aras\u0131ndaki bas\u0131n\u00e7 fark\u0131 yay\u0131n \u00e7atlama bas\u0131nc\u0131n\u0131 a\u015ft\u0131\u011f\u0131nda, obturat\u00f6r hareket edecek ve ak\u0131\u015fa izin verecektir. Vanan\u0131n ak\u0131\u015f alan\u0131, yatak \u00e7ap\u0131na kadar d\u00fczenli olarak azal\u0131r; bu venturi tasar\u0131m\u0131d\u0131r.<\/p>\r\n\r\n\r\n\r\n

Venturi tasar\u0131m\u0131n\u0131n bir sonucu olarak, azalt\u0131lm\u0131\u015f ak\u0131\u015f alan\u0131 kinetik bas\u0131nc\u0131 art\u0131r\u0131r ve statik bas\u0131nc\u0131 azaltarak vanan\u0131n h\u0131zl\u0131 bir \u015fekilde tamamen a\u00e7\u0131lmas\u0131n\u0131 sa\u011flar. Yay, normal ak\u0131\u015f ko\u015fullar\u0131 alt\u0131nda diskin tamamen a\u00e7\u0131lmas\u0131n\u0131 ve dayanak noktas\u0131na kar\u015f\u0131 sabit kalmas\u0131n\u0131 sa\u011flayacak \u015fekilde se\u00e7ilmi\u015ftir.<\/p>\r\n\r\n\r\n\r\n

Ak\u0131\u015fta g\u00f6zle g\u00f6r\u00fcl\u00fcr bir azalma meydana geldi\u011finde, yay azalan ak\u0131\u015f\u0131n kuvvetine kar\u015f\u0131 erken tepki verir.<\/p>\r\n\r\n\r\n

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

Eksenel Ak\u0131\u015f \u00c7ekvalfi neden kullan\u0131l\u0131r?<\/h2>\r\n\r\n\r\n\r\n

Bir boruda ak\u0131\u015f tersine d\u00f6nd\u00fc\u011f\u00fcnde, bu durum hidrolik \u015fok dalgalar\u0131n\u0131n ge\u00e7mesine neden olabilir (su darbesi olarak da bilinir). Bunu \u00f6nlemek i\u00e7in \u00f6nlemler al\u0131nmazsa bu durum boru hatt\u0131ndaki ekipmanlarda ciddi hasara neden olabilir. Ters ak\u0131\u015f s\u0131ras\u0131nda tamamen kapal\u0131 konumda do\u011fru \u00e7ek valfin kullan\u0131lmas\u0131, bunun meydana gelmesini ve sahada ciddi sorunlara yol a\u00e7mas\u0131n\u0131 \u00f6nleyebilir.<\/p>\r\n\r\n\r\n\r\n

Su darbesini \u00f6nleyen ve \u00e7arpmadan h\u0131zla kapanan vanalara \u00e7arpmas\u0131z \u00e7ekvalfler denir.<\/p>\r\n\r\n\r\n\r\n

Eksenel Ak\u0131\u015f \u00c7ekvalfleri nas\u0131l kullan\u0131l\u0131r?<\/h2>\r\n\r\n\r\n\r\n

Eksenel \u00e7ek valfler, geri ak\u0131\u015f\u0131n s\u00fcrekli bir endi\u015fe kayna\u011f\u0131 oldu\u011fu h\u0131zl\u0131 geri d\u00f6n\u00fc\u015fl\u00fc sistemler i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015ft\u0131r. Vana \u00e7arpmadan kapand\u0131\u011f\u0131 i\u00e7in \u00e7arpmas\u0131z \u00e7ek vana olarak kategorize edilir, yani a\u015f\u0131r\u0131 bas\u0131n\u00e7 art\u0131\u015flar\u0131 olu\u015fmaz. \u00c7o\u011fu eksenel ak\u0131\u015f \u00e7ek valfi, ak\u0131\u015ftaki bir azalmaya h\u0131zl\u0131 ve dinamik tepki vermeyi kolayla\u015ft\u0131ran tek bir d\u00fc\u015f\u00fck k\u00fctleli disk ile yay y\u00fckl\u00fcd\u00fcr. Disk a\u00e7\u0131l\u0131rken tek bir disk ve yay olmas\u0131 nedeniyle kuvvet dengelenerek e\u015fit bir ak\u0131\u015f sa\u011flan\u0131r.<\/p>\r\n\r\n\r\n\r\n

Eksenel Ak\u0131\u015f \u00c7ekvalflerinin \u00d6zellikleri<\/h2>\r\n\r\n\r\n\r\n

Eksenel ak\u0131\u015f \u00e7ek valfleri, di\u011fer \u00e7ek valf t\u00fcrlerine g\u00f6re \u00e7e\u015fitli avantajlar sunar, \u00f6rne\u011fin:<\/p>\r\n\r\n\r\n\r\n