{"id":16991,"date":"2022-06-25T12:45:27","date_gmt":"2022-06-25T12:45:27","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=16991"},"modified":"2023-06-26T05:25:05","modified_gmt":"2023-06-26T05:25:05","slug":"backflow-preventers","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/tr\/urun\/backflow-preventers","title":{"rendered":"Geri Ak\u0131\u015f \u00d6nleyiciler"},"content":{"rendered":"<div class=\"sep-pages-boxs bgs clearfix\">\n<div class=\"sep-container clearfix\">\n<h1 class=\"titles sizes1 cens gtj-ff-bold\">Geri Ak\u0131\u015f \u00d6nleyiciler<\/h1>\n<div class=\"bq-sep-pro-detail-thumbs ons clearfix\">\n<div class=\"thumbs\">\n<div class=\"imgs ons\">\n<div class=\"swiper-container swiper-container-initialized swiper-container-horizontal\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide swiper-slide-active\">\n<figure id=\"attachment_16992\" aria-describedby=\"caption-attachment-16992\" style=\"width: 254px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-16992\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-264x300.jpg\" alt=\"Geri Ak\u0131\u015f \u00d6nleyiciler\" width=\"264\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-264x300.jpg 264w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers.jpg 400w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/><figcaption id=\"caption-attachment-16992\" class=\"wp-caption-text\">Geri Ak\u0131\u015f \u00d6nleyiciler<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"lr-lists-boxs\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sep-pages-boxs clearfix\">\n<div class=\"sep-container clearfix\">\n<div id=\"zf-nexts\" class=\"flex clearfix\">\n<div class=\"bq-zf-lefts\">\n<div class=\"richtext\">\n<h2>Geri Ak\u0131\u015f \u00d6nleyicilerin \u015eenlikleri<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16993\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-features-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-features-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-features.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<ul class=\"list-paddingleft-2\">\n<li>\u00c7ift \u00e7ek valf, k\u00fc\u00e7\u00fck yap\u0131s\u0131 ile bir b\u00fct\u00fcn olarak tasarlanm\u0131\u015ft\u0131r<\/li>\n<li>G\u00f6vde az diren\u00e7 kayb\u0131 ile aerodinamiktir<\/li>\n<li>\u00c7ift \u00e7ek valf ve emniyet tahliye valfi kombinasyonu, her t\u00fcrl\u00fc \u00e7al\u0131\u015fma ko\u015fulunda geri ak\u0131\u015f kirlili\u011fini tamamen \u00f6nleyebilir<\/li>\n<li>T\u00fcm hareketli par\u00e7alar uzun \u00f6m\u00fcrl\u00fc, paslanmayan ve a\u015f\u0131nmaya dayan\u0131kl\u0131 malzemelerden yap\u0131lm\u0131\u015ft\u0131r.<\/li>\n<\/ul>\n<\/div>\n<div class=\"richtext\">\n<h2>Geri Ak\u0131\u015f \u00d6nleyicilerin \u00c7al\u0131\u015fma Prensibi<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16994\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-principle-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-principle-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-principle.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>\u0130ki \u00e7ek valf serisi i\u00e7in geri ak\u0131\u015f \u00f6nleyiciler, contalardan biri hasar g\u00f6rd\u00fc\u011f\u00fcnde, di\u011feri de geri ak\u0131\u015f\u0131 \u00f6nlemek i\u00e7in conta g\u00f6revi g\u00f6r\u00fcr. Ancak, iki \u00e7ek valfin s\u0131zd\u0131rmazl\u0131\u011f\u0131 ayn\u0131 anda bozuldu\u011funda, kontrol i\u015flevi kaybolur. Drenaj\u0131n ortas\u0131ndaki ortak temel tipindeki geri ak\u0131\u015f \u00f6nleyiciler, ayn\u0131 anda iki \u00e7ek valf s\u0131zd\u0131rmazl\u0131\u011f\u0131 hasar g\u00f6rse bile, geri ak\u0131\u015f kirlili\u011finin \u00f6nlenmesinde de rol oynayabilir.<\/p>\n<\/div>\n<div class=\"richtext\">\n<h2>Geri Ak\u0131\u015f \u00d6nleyicilerin Kurulumu ve Devreye Al\u0131nmas\u0131<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16995\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-installation-and-commissioning-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-installation-and-commissioning-300x225.png 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/backflow-preventers-installation-and-commissioning.png 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>Bu vana yatay olarak monte edilmeli, kurulum sahas\u0131n\u0131n ortam\u0131 temiz olmal\u0131, yeterli bak\u0131m alan\u0131 olmal\u0131, ana emniyet tahliyesi veya (hava bariyeri) \u00e7\u0131k\u0131\u015f\u0131 yerden 300 mm'den daha y\u00fcksek olmal\u0131 ve su veya d\u00f6k\u00fcnt\u00fc ile dolmamal\u0131d\u0131r ve kurulum alan\u0131 drenaj tesisleri ile donat\u0131lmal\u0131d\u0131r. \u00d6zel kullan\u0131m i\u00e7in l\u00fctfen ZECO Vana Grubuna dan\u0131\u015f\u0131n.<\/p>\n<\/div>\n<div class=\"richtext\">\n<h2>Geri Ak\u0131\u015f \u00d6nleyiciler Malzeme ve Standart<\/h2>\n<p>Boyut Aral\u0131\u011f\u0131: 2\u2033~12\u2033<br \/>\nBas\u0131n\u00e7 De\u011feri: 10bar ~ 25bar<br \/>\nY\u00fcz Y\u00fcze Boyutlar: AMSE B16.10, EN558-1<br \/>\nFlan\u015f U\u00e7 \u00d6l\u00e7\u00fcs\u00fc: AMSE B16.1\/16.42, AS4087, EN1092-2<br \/>\nKaplama: F\u00fczyon Ba\u011flant\u0131l\u0131 Epoksi Kaplama<br \/>\nMuayene ve Test: ISO 5208 \/ EN 12226-2<\/p>\n<div class=\"over-tabs\">\n<table>\n<tbody>\n<tr class=\"firstRow\">\n<td>Par\u00e7a<\/td>\n<td>Malzeme<\/td>\n<td>Standart<\/td>\n<\/tr>\n<tr>\n<td>V\u00fccut<\/td>\n<td>Sfero D\u00f6k\u00fcm<\/td>\n<td>EN 1563\/DIN 1693<\/td>\n<\/tr>\n<tr>\n<td>Bone<\/td>\n<td>Sfero D\u00f6k\u00fcm<\/td>\n<td>EN 1563\/DIN 1693<\/td>\n<\/tr>\n<tr>\n<td>Koltuk<\/td>\n<td>CuZn39Pb1 \/ C37000<\/td>\n<td>EN12167\/ASTM B135<\/td>\n<\/tr>\n<tr>\n<td>K\u00f6k<\/td>\n<td>Paslanmaz \u00c7elik 431<\/td>\n<td>EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td>Bahar<\/td>\n<td>Paslanmaz \u00c7elik 431<\/td>\n<td>EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td>M\u00fch\u00fcr<\/td>\n<td>EPDM \/ NBR<\/td>\n<td>ISO 4633<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">Listede yer almayan malzeme se\u00e7enekleri i\u00e7in fabrikaya dan\u0131\u015f\u0131n.<\/p>\n<p>ZECO 50'den fazla farkl\u0131 ala\u015f\u0131mdan vana \u00fcretmektedir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Geri Ak\u0131\u015f \u00d6nleyiciler Geri Ak\u0131\u015f \u00d6nleyicilerin Festures \u00c7ift \u00e7ek valf, k\u00fc\u00e7\u00fck yap\u0131da bir b\u00fct\u00fcn olarak tasarlanm\u0131\u015ft\u0131r; G\u00f6vde, \u2026 <a title=\"Geri Ak\u0131\u015f \u00d6nleyiciler\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/tr\/urun\/backflow-preventers\" aria-label=\"Geri Ak\u0131\u015f \u00d6nleyiciler hakk\u0131nda daha fazla bilgi\">Daha fazla bilgi edinin<\/a><\/p>","protected":false},"featured_media":27942,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2526],"product_tag":[2657,2661],"class_list":["post-16991","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-water-control-valve","product_tag-non-return-valve","product_tag-nrv-valve","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/Backflow-Preventers-1.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2526,"label":"Water Control Valve"}],"product_tag":[{"value":2657,"label":"Non Return Valve"},{"value":2661,"label":"NRV Valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Backflow Preventers - 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\/backflow-preventers\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Backflow Preventers - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Backflow Preventers Festures of Backflow Preventers The double check valve is designed as a whole, with small structure\uff1b Body is streamlined with ... 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