{"id":2510,"count":4,"description":"<!-- wp:heading {\"level\":1} -->\r\n<h1 id=\"h-water-gate-valve\">Su S\u00fcrg\u00fcl\u00fc Vana<\/h1>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n\u00c7in&#039;den ZECO&#039;nun esnek oturmal\u0131 su izolasyon s\u00fcrg\u00fcl\u00fc vanas\u0131, \u00c7in&#039;in b\u00fcy\u00fck \u015fehirlerindeki su tedarik \u015firketi, kanalizasyon \u015firketi ve \u00e7e\u015fitli end\u00fcstrilerin su temini ve drenaj sistemlerinde yayg\u0131n olarak kullan\u0131l\u0131r ve g\u00fcvenilirdir. 1991 y\u0131l\u0131nda kurulan, o zamanlar \u00c7in&#039;deki tek s\u00fcrg\u00fcl\u00fc vana \u00fcreticisiyiz ve \u00c7in pazar\u0131, d\u00f6kme demir s\u00fcrg\u00fcl\u00fc vana \u00fcreticilerinin tan\u0131t\u0131lmas\u0131 ve en erken geli\u015ftirilmesi ve \u00fcretimidir ve su s\u00fcrg\u00fcl\u00fc vana \u00fcretimi alan\u0131nda zaten bilinmektedir. Onlarca y\u0131ldan fazla bir s\u00fcredir, di\u011fer \u00c7in s\u00fcrg\u00fcl\u00fc vanalar\u0131n pazar\u0131 \u00e7ok yayg\u0131n olmas\u0131na ve fiyat\u0131 d\u00fc\u015f\u00fck olmas\u0131na ra\u011fmen, dayan\u0131kl\u0131l\u0131k ve g\u00fcvenilirlik, derin ara\u015ft\u0131rma ve geli\u015ftirme ve zengin \u00fcretim deneyimimizin, g\u00fcvenilir s\u00fcrg\u00fcl\u00fc vana tedarik\u00e7isi olmam\u0131z\u0131n temelleri oldu\u011funa inan\u0131yoruz. m\u00fc\u015fterilerimiz.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-types-of-gate-valve\">S\u00fcrg\u00fcl\u00fc Vana \u00c7e\u015fitleri<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:columns -->\r\n<div class=\"wp-block-columns\">\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":16921,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full\"><img class=\"wp-image-16921\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/resilient-seated-gate-valve.jpg\" alt=\"\" \/><figcaption>Esnek Oturmal\u0131 S\u00fcrg\u00fcl\u00fc Vana<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":16922,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full\"><img class=\"wp-image-16922\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/ductile-iron-gate-valve.jpg\" alt=\"\" \/><figcaption>Sfero D\u00f6k\u00fcm S\u00fcrg\u00fcl\u00fc Vana<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":16923,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full\"><img class=\"wp-image-16923\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-gate-valve.jpg\" alt=\"\" \/><figcaption>Metal Oturmal\u0131 S\u00fcrg\u00fcl\u00fc Vana<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<\/div>\r\n<!-- \/wp:columns -->\r\n\r\n<!-- wp:columns -->\r\n<div class=\"wp-block-columns\">\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\">\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":16924,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full\"><img class=\"wp-image-16924\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve.jpg\" alt=\"\" \/><figcaption>B\u0131\u00e7ak S\u00fcrg\u00fcl\u00fc Vana<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<\/div>\r\n<!-- \/wp:column -->\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\"><\/div>\r\n<!-- \/wp:column -->\r\n\r\n<!-- wp:column -->\r\n<div class=\"wp-block-column\"><\/div>\r\n<!-- \/wp:column -->\r\n\r\n<\/div>\r\n<!-- \/wp:columns -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-how-does-a-gate-valve-work\">S\u00fcrg\u00fcl\u00fc Vana Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nS\u00fcrg\u00fcl\u00fc vana, su tedarik sistemleri i\u00e7in en yayg\u0131n vanad\u0131r. Do\u011frusal hareketli bir izolasyon vanas\u0131n\u0131 temsil eder ve ak\u0131\u015f\u0131 durdurma veya ak\u0131\u015f\u0131na izin verme i\u015flevine sahiptir. S\u00fcrg\u00fcl\u00fc vanalar ad\u0131n\u0131, kapatma sa\u011flamak i\u00e7in ak\u0131\u015f ak\u0131\u015f\u0131na kayan kapatma eleman\u0131ndan ve dolay\u0131s\u0131yla bir kap\u0131 g\u00f6revi g\u00f6rmesinden alm\u0131\u015ft\u0131r. S\u00fcrg\u00fcl\u00fc vanalar, bak\u0131m, onar\u0131m \u00e7al\u0131\u015fmalar\u0131, yeni kurulumlar s\u0131ras\u0131nda su \u015febekesinin belirli alanlar\u0131n\u0131 izole etmek ve ayr\u0131ca boru hatt\u0131 boyunca su ak\u0131\u015f\u0131n\u0131 yeniden y\u00f6nlendirmek i\u00e7in kullan\u0131l\u0131r.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nS\u00fcrg\u00fcl\u00fc vanalar normalde bir el \u00e7ark\u0131, bir vana T anahtar\u0131 (anahtar) veya bir akt\u00fcat\u00f6r ile \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r. Tekerlek bir valf g\u00f6vdesine ba\u011flan\u0131r ve d\u00f6nme enerjisini ona aktar\u0131r. S\u00fcrg\u00fcl\u00fc vanan\u0131n a\u00e7\u0131lmas\u0131 s\u0131ras\u0131nda, el \u00e7ark\u0131n\u0131n d\u00f6n\u00fc\u015f\u00fc, s\u00fcrg\u00fc g\u00f6vdesinin di\u015flerini kap\u0131ya \u00e7evirir ve kapatmak i\u00e7in de tam tersi olur. Bu enerji s\u00fcrg\u00fcl\u00fc vana kamas\u0131n\u0131 a\u015fa\u011f\u0131 veya yukar\u0131 do\u011fru hareket ettirir. Yeralt\u0131 s\u00fcrg\u00fcl\u00fc vana kurulumlar\u0131nda, vanaya do\u011frudan eri\u015fim olmadan \u00e7al\u0131\u015fmaya olanak sa\u011flayan bir uzatma mili tak\u0131l\u0131d\u0131r.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nGenel olarak s\u00fcrg\u00fcl\u00fc vanalar, bir boru hatt\u0131n\u0131n daha uzun s\u00fcre a\u00e7\u0131k veya kapal\u0131 kalacaklar\u0131 alanlar\u0131na monte edilir, \u00e7\u00fcnk\u00fc bu iki konum aras\u0131nda ge\u00e7i\u015f yapmak genellikle biraz zaman al\u0131r. Ancak vanan\u0131n \u00e7ok s\u0131k veya hatta uzaktan \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131 gerekti\u011finde motorlu s\u00fcrg\u00fcl\u00fc vanalar kullan\u0131l\u0131r (yani elektrikli akt\u00fcat\u00f6rle donat\u0131lm\u0131\u015f).\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:image {\"id\":16925,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-16925\" title=\"S\u00fcrg\u00fcl\u00fc Vana Nas\u0131l \u00c7al\u0131\u015f\u0131r?\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/how-gate-valve-works.jpg\" alt=\"\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-how-to-choose-the-right-gate-valve\">Do\u011fru S\u00fcrg\u00fcl\u00fc Vana Nas\u0131l Se\u00e7ilir?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSa\u011flam ve dayan\u0131kl\u0131 bir s\u00fcrg\u00fcl\u00fc vana se\u00e7mek, gelecekte pahal\u0131 de\u011fi\u015ftirme masraflar\u0131n\u0131 azaltabilir. \u0130\u015fte baz\u0131 se\u00e7im kriterleri:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3 id=\"h-wedge-design\"><strong>Kama tasar\u0131m\u0131<\/strong><\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKama, s\u00fcrg\u00fcl\u00fc vanan\u0131n s\u0131zd\u0131rmazl\u0131k k\u0131sm\u0131d\u0131r, bu nedenle \u00e7ok \u00f6nemlidir.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKama somunu: Kama somunu, kamay\u0131 valf g\u00f6vdesine ba\u011flar. \u0130ki temel kamal\u0131 somun tasar\u0131m\u0131 vard\u0131r; pirin\u00e7 somunun kama \u00e7ekirde\u011findeki bir oluk i\u00e7inde kayd\u0131\u011f\u0131 gev\u015fek kamal\u0131 somun tasar\u0131m\u0131; ve somunun kama \u00e7ekirde\u011finde geni\u015fledi\u011fi sabit kamal\u0131 somun tasar\u0131m\u0131. Sabit kamal\u0131 somun tasar\u0131m\u0131 ile hareketli par\u00e7a say\u0131s\u0131 azalt\u0131larak kama g\u00f6be\u011finin kau\u00e7uk y\u00fczeyinin hareketli par\u00e7alar taraf\u0131ndan hasar g\u00f6rmesi nedeniyle korozyon riski ortadan kald\u0131r\u0131l\u0131r. Bu nedenle sabit kamal\u0131 somun tasar\u0131m\u0131 kullan\u0131lmas\u0131 tavsiye edilir.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKama k\u0131lavuz plakas\u0131 ve kayar pabu\u00e7: Boru hatt\u0131n\u0131n \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda vanay\u0131 a\u00e7\u0131p kapat\u0131rken, kama plakas\u0131 s\u00fcrt\u00fcnmeye ve bas\u0131nca dayan\u0131r. Kama ba\u011flant\u0131s\u0131ndaki k\u0131lavuz cihaz, \u00e7al\u0131\u015fma s\u0131ras\u0131nda kama konumunun stabilize edilmesine yard\u0131mc\u0131 olmak ve valf g\u00f6vdesinin ak\u0131\u015f h\u0131z\u0131 nedeniyle a\u015fa\u011f\u0131 y\u00f6nde b\u00fck\u00fclmemesini sa\u011flamak i\u00e7in ana g\u00f6vdedeki kar\u015f\u0131l\u0131k gelen oluk ile birlikte \u00e7al\u0131\u015f\u0131r. Kama \u015feklindeki palet pabu\u00e7lar\u0131, kama \u015feklindeki y\u00fczeydeki kau\u00e7u\u011fun, kama ile i\u00e7 raylar aras\u0131ndaki s\u00fcrt\u00fcnmeden dolay\u0131 a\u015f\u0131nmamas\u0131n\u0131 sa\u011flamaya yard\u0131mc\u0131 olur. Takozu takozun \u00fczerine sabitledi\u011finizden emin olun ve alt\u0131ndaki kau\u00e7uk tabakan\u0131n takoz \u00e7ekirde\u011finin paslanmas\u0131n\u0131 \u00f6nleyecek kadar yeterli oldu\u011fundan emin olun.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKau\u00e7uk: Takozun tamamen kau\u00e7uk ile vulkanize edilmesi gerekir ve kaman\u0131n s\u0131zd\u0131rmazl\u0131k alan\u0131ndaki kau\u00e7uk miktar\u0131, vanan\u0131n s\u0131zd\u0131rmazl\u0131\u011f\u0131 i\u00e7in \u00e7ok \u00f6nemli olan vana yuvas\u0131ndaki yabanc\u0131 maddeleri emmek i\u00e7in yeterlidir. Kau\u00e7uk ile kama \u00e7ekirde\u011fi aras\u0131ndaki g\u00fc\u00e7l\u00fc ba\u011f, kau\u00e7uk s\u0131k\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda bile d\u00fczg\u00fcn s\u0131zd\u0131rmazl\u0131k sa\u011flamak ve valfin kapanmas\u0131 s\u0131ras\u0131nda kau\u00e7u\u011fa keskin nesneler girse bile akma korozyonunu \u00f6nlemek i\u00e7in \u00f6nemlidir.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3 id=\"h-rubber-quality\"><strong>Kau\u00e7uk kalitesi<\/strong><\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKau\u00e7u\u011fun kalitesi dayan\u0131kl\u0131l\u0131k ve valf i\u015flevi a\u00e7\u0131s\u0131ndan kritik \u00f6neme sahiptir. Kau\u00e7u\u011fun, yabanc\u0131 maddelerin ve kimyasallar\u0131n s\u00fcrekli etkisine zarar g\u00f6rmeden dayanabilmesi ve s\u0131k\u0131ca kapat\u0131labilmesi i\u00e7in valf yuvas\u0131ndaki k\u00fc\u00e7\u00fck yabanc\u0131 maddeleri emebilmesi gerekir.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3 id=\"h-external-corrosion-protection\"><strong>Harici korozyon korumas\u0131<\/strong><\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nD\u0131\u015f korozyon korumas\u0131 vanan\u0131n servis \u00f6mr\u00fc a\u00e7\u0131s\u0131ndan kritik \u00f6neme sahiptir. DIN 3476 B\u00f6l\u00fcm 1, EN 14901 ve GSK&#039;ya uygun kullan\u0131lmas\u0131 tavsiye edilir.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3 id=\"h-tight-structure\"><strong>S\u0131k\u0131 yap\u0131<\/strong><\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n\u0130ki \u00f6nemli tasar\u0131m sorunu vard\u0131r:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMil contas\u0131: G\u00f6vde etraf\u0131ndaki kapaktaki conta, vana\/boru i\u00e7indeki bas\u0131nc\u0131 koruyabilir. Mil contalar\u0131 her zaman bak\u0131m gerektirmeyecek \u015fekilde tasarlanmal\u0131 ve vanan\u0131n servis \u00f6mr\u00fcn\u00fc sa\u011flamal\u0131 veya en az\u0131ndan EN 1074-2&#039;nin servis \u00f6mr\u00fc gereksinimlerini kar\u015f\u0131lamal\u0131d\u0131r. \u0130\u00e7 bas\u0131nc\u0131 koruyan ana conta, i\u00e7 bas\u0131nc\u0131 artt\u0131r\u0131rken daha s\u0131k\u0131 bir conta elde etmek i\u00e7in en iyi \u015fekilde hidrolik conta olarak tasarlanm\u0131\u015ft\u0131r. Yedek conta valf g\u00f6vdesinin \u00e7evresine yerle\u015ftirilmelidir. Contay\u0131 d\u0131\u015f kirlenmeden korumak i\u00e7in \u00fcst g\u00f6vdenin etraf\u0131na bir conta yerle\u015ftirilmelidir. G\u00fcvenlik ve sa\u011fl\u0131k nedenleriyle, i\u00e7me suyuyla do\u011frudan temas eden yerlerde, i\u00e7me suyu i\u00e7in onaylanm\u0131\u015f y\u00fcksek kaliteli EPDM kau\u00e7uk bile\u015fikleri kullan\u0131lmal\u0131d\u0131r.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKapak\/g\u00f6vde contas\u0131: Kapak ile valf g\u00f6vdesi aras\u0131ndaki s\u0131zd\u0131rmazl\u0131k, valf yuvas\u0131na g\u00f6m\u00fcl\u00fc bir conta kullan\u0131larak sa\u011flanabilir. Bu tasar\u0131m contan\u0131n do\u011fru konumda kalmas\u0131n\u0131 ve bas\u0131n\u00e7 dalgalanmalar\u0131ndan dolay\u0131 patlamamas\u0131n\u0131 sa\u011flar. Kapak c\u0131vatalar\u0131n\u0131n korozyondan korunmas\u0131 i\u00e7in kapak contas\u0131n\u0131n c\u0131vatalar\u0131 \u00e7evrelemesi ve c\u0131vatalar\u0131n hi\u00e7bir di\u015f a\u00e7\u0131kta kalmayacak \u015fekilde vanaya g\u00f6m\u00fclmesi gerekir.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3 id=\"h-general-performance\"><strong>Genel performans<\/strong><\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nS\u00fcrg\u00fcl\u00fc vanay\u0131 el \u00e7ark\u0131 veya elektrikli akt\u00fcat\u00f6r arac\u0131l\u0131\u011f\u0131yla \u00e7al\u0131\u015ft\u0131r\u0131rken, \u00e7al\u0131\u015ft\u0131rma ve kapatma torkuna dikkat etti\u011finizden emin olun.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTam ge\u00e7i\u015f: Boru hatt\u0131 temizleme ekipman\u0131n\u0131n kullan\u0131labilmesi i\u00e7in vanan\u0131n i\u00e7 \u00e7ap\u0131n\u0131n vanan\u0131n nominal boyutuna uygun olmas\u0131 gerekir.\r\n\r\n<!-- \/wp:paragraph -->","link":"https:\/\/zecovalve.com\/tr\/urun-kategori%cc%87si%cc%87\/gate-valve\/water-gate-valve","name":"Su S\u00fcrg\u00fcl\u00fc Vana","slug":"water-gate-valve","taxonomy":"product_cat","parent":2052,"meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Water Gate Valve - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/tr\/urun-kategori\u0307si\u0307\/gate-valve\/water-gate-valve\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Water Gate Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Water Gate Valve  The resilient seated water isolation gate valve of ZECO from China\u00a0is widely used and reliable in the water supply and drainage system of water supply company, sewage company, and various industries in big cities of China. Established in 1991, at that time we are the only gate valve manufacturers in China, and it is the Chinese market to introduce and the earliest development and production of cast iron gate valve manufacturers, and already known in the field of water gate valve production for more than decades, although the market of other China gate valves are very common and the price is low, but the durability and reliability, we believe that our deep research and development and rich production experience are the foundations why we are trusted gate valve supplier of our customers.  Types of Gate Valve    Resilient Seated Gate Valve    Ductile Iron Gate Valve    Metal Seated Gate Valve      Knife Gate Valve       How Does a Gate Valve Work?  A gate valve is the most common valve for water supply systems. It represents a linear-motion isolation valve and has a function to stop or allow the flow. Gate valves got their name from the closure element sliding into the flow stream to provide shutoff and, therefore, acting like a gate. Gate valves are used to isolate specific areas of the water supply network during maintenance, repair works, new installations, as well as to reroute water flow throughout the pipeline.  Gate valves are normally operated by a handwheel, a valve T-key (wrench), or an actuator. The wheel is attached to a valve stem and transfers rotational energy to it. During the gate valve opening, the rotation of the handwheel turns the threads of the gate stem into the gate and vice versa for closing. This energy moves the gate valve wedge downwards or upwards. In underground gate valve installations, an extension spindle is attached, which allows operation without direct access to the valve itself.  Generally, gate valves are installed in the areas of a pipeline where they will longer remain open or closed, as they generally require some time to switch between these two positions. However, when the valve needs to be operated quite often or even remotely, motorized gate valves are used (i.e. equipped with an electric actuator).   How to Choose the Right Gate Valve?  Choosing a sturdy and durable gate valve can reduce the cost of expensive replacement in the future. Here are some selection criteria:  Wedge design  The wedge is the sealing part of the gate valve, so it is very important.  Wedge nut: The wedge nut connects the wedge to the valve stem. There are two basic wedge nut designs; a loose wedge nut design in which the brass nut slides in a groove in the wedge core; and a fixed wedge nut design in which the nut expands in the wedge core. With the fixed wedge nut design, the number of movable parts is reduced, thus eliminating the risk of corrosion due to the damage of the rubber surface of the wedge core by the moving parts. Therefore, it is recommended to use a fixed wedge nut design.  Wedge guide plate and sliding shoe: When opening and closing the valve during pipeline operation, the wedge plate bears friction and pressure. The guide device on the wedge joint cooperates with the corresponding groove in the main body to help stabilize the wedge position during operation and ensure that the valve stem will not bend downstream due to the flow rate. The wedge-shaped track shoes help ensure that the rubber on the wedge-shaped surface does not wear out due to friction between the wedge and the internal rails. Make sure to fix the wedge on the wedge and make sure that the rubber layer under it is sufficient to prevent the wedge core from corroding.  Rubber: The wedge must be fully vulcanized with rubber, and the amount of rubber in the sealing area of the wedge is sufficient to absorb impurities in the valve seat, which is very important for the sealing of the valve. The strong bond between the rubber and the wedge core is important to ensure proper sealing even when the rubber is compressed and to prevent creep corrosion even if sharp objects penetrate the rubber during closing of the valve.  Rubber quality  Rubber quality is critical to durability and valve function. Rubber must be able to withstand the continuous impact of impurities and chemicals without being damaged, and must be able to absorb small impurities in the valve seat to make it tightly sealed.  External corrosion protection  External corrosion protection is critical to the service life of the valve. It is recommended to use in accordance with DIN 3476 Part 1, EN 14901 and GSK  Tight structure  There are two important design issues:  Stem seal: The seal on the bonnet around the stem can maintain the pressure inside the valve\/pipe. Stem seals should always be designed to be maintenance-free and should provide the service life of the valve or at least meet the service life requirements of EN 1074-2. The main seal that maintains the internal pressure is best designed as a hydraulic seal, so as to achieve a tighter seal while increasing the internal pressure. The spare seal should be placed around the valve stem. In order to protect the seal from external contamination, a seal should be placed around the top stem. For safety and health reasons, high-quality EPDM rubber compounds approved for drinking water must be used in places in direct contact with drinking water.  Bonnet\/body seal: The tightness between the bonnet and the valve body can be achieved by using a gasket embedded in the valve recess. This design ensures that the gasket remains in the correct position and will not be blown out due to pressure fluctuations. In order to protect the bonnet bolts from corrosion, the bonnet gasket should surround the bolts, and the bolts should be embedded in the valve in such a way that no threads are exposed.  General performance  When operating the gate valve through the handwheel or electric actuator, be sure to pay attention to the operating and closing torque.  Full bore: In order to be able to use pipeline cleaning equipment, the inner diameter of the valve should be consistent with the nominal size of the valve.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/tr\/urun-kategori\u0307si\u0307\/gate-valve\/water-gate-valve\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/resilient-seated-gate-valve.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\/water-gate-valve#webpage\",\"url\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\/water-gate-valve\",\"name\":\"Water Gate Valve - ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\/water-gate-valve#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/product-category\/gate-valve\/water-gate-valve\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\/water-gate-valve#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\",\"url\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\",\"name\":\"Gate Valve\"}},{\"@type\":\"ListItem\",\"position\":3,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\/water-gate-valve\",\"url\":\"https:\/\/zecovalve.com\/product-category\/gate-valve\/water-gate-valve\",\"name\":\"Water Gate Valve\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/product_cat\/2510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/product_cat\/2052"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/product?product_cat=2510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}