{"id":8832,"date":"2026-07-20T18:42:18","date_gmt":"2026-07-20T10:42:18","guid":{"rendered":"https:\/\/www.oubao.com\/?p=8832"},"modified":"2026-07-20T18:42:20","modified_gmt":"2026-07-20T10:42:20","slug":"ansi-door-closer-grade-1-vs-2","status":"publish","type":"post","link":"https:\/\/www.oubao.com\/tr\/blog\/selection-guide\/ansi-door-closer-grade-1-vs-2\/","title":{"rendered":"ANSI\/BHMA A156.4: S\u0131n\u0131f 1 vs S\u0131n\u0131f 2 Kap\u0131 Kapat\u0131c\u0131lar Rehberi"},"content":{"rendered":"<p class=\"wp-block-paragraph\">ANSI\/BHMA A156.4, ticari kap\u0131 kapat\u0131c\u0131lar i\u00e7in performans standard\u0131n\u0131 belirler, d\u00f6ng\u00fc testi, dayan\u0131kl\u0131l\u0131k ve kuvvet limitlerini kapsar. Grade 1 kapat\u0131c\u0131lar a\u011f\u0131r ticari kullan\u0131ma y\u00f6nelik \u00fcretilirken, Grade 2 daha hafif, d\u00fc\u015f\u00fck trafikli a\u00e7\u0131kl\u0131klar i\u00e7in uygundur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Grade 1 vs Grade 2: Ger\u00e7ekte Ne De\u011fi\u015fir?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7o\u011fu tesis y\u00f6neticisi standard\u0131n kendisiyle ilgilenmez. Yang\u0131n kap\u0131s\u0131 denetimlerinden ge\u00e7mek, ADA \u015fikayetlerinden ka\u00e7\u0131nmak ve birka\u00e7 y\u0131lda bir ayn\u0131 kapat\u0131c\u0131y\u0131 de\u011fi\u015ftirmemekle ilgilenirler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A156.4, denet\u00e7ilerin ve \u015fartname haz\u0131rlayanlar\u0131n bir kap\u0131daki donan\u0131m\u0131n o a\u00e7\u0131kl\u0131\u011f\u0131n taleplerini ger\u00e7ekten kar\u015f\u0131lad\u0131\u011f\u0131n\u0131 do\u011frulamak i\u00e7in kulland\u0131\u011f\u0131 k\u0131saltmad\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u00d6znitelik<\/strong><\/td><td><strong>S\u0131n\u0131f<\/strong><\/td><td><strong>S\u0131n\u0131f<\/strong><\/td><\/tr><tr><td>Minimum d\u00f6ng\u00fc testi<\/td><td>000.000 d\u00f6ng\u00fc<\/td><td>000 \u00e7evrim<\/td><\/tr><tr><td>Tipik kullan\u0131m<\/td><td>Hastaneler, okullar, havaalanlar\u0131, perakende giri\u015fleri<\/td><td>K\u00fc\u00e7\u00fck ofisler, apartmanlar, yard\u0131mc\u0131 odalar<\/td><\/tr><tr><td>Valf ayar\u0131<\/td><td>S\u00fcp\u00fcrme, mandal, geri tepme, gecikmeli kapanma<\/td><td>S\u00fcp\u00fcrme ve mandal, s\u0131n\u0131rl\u0131 geri tepme<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bir kap\u0131 yang\u0131n dayan\u0131ml\u0131 bir tertibata, bir ADA ge\u00e7i\u015f yoluna veya a\u011f\u0131r trafikli bir giri\u015fe oturuyorsa, Grade 1'i belirtin. Grade 3 kapat\u0131c\u0131lar teknik olarak mevcuttur ancak ticari bir a\u00e7\u0131kl\u0131kta nadiren bulunurlar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bir ANSI Kap\u0131 Kapat\u0131c\u0131y\u0131 A\u00e7\u0131kl\u0131\u011fa Uygun Hale Getirme<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir ANSI kap\u0131 kapat\u0131c\u0131 tek bir \u00fcr\u00fcn de\u011fildir, A156.4 gereksinimlerini kar\u015f\u0131lamak \u00fczere \u00fcretilmi\u015f ve test edilmi\u015f herhangi bir kapat\u0131c\u0131d\u0131r. Do\u011fru yay boyutu ve kol stili hala belirli kap\u0131ya ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0130\u00e7 ofis kap\u0131lar\u0131.<\/strong> Boyut 2-3 yay, normal kol, yava\u015f s\u00fcp\u00fcrme, ADA uyumlu a\u00e7\u0131lma kuvveti.<\/li>\n\n\n\n<li><strong>D\u0131\u015f giri\u015fler.<\/strong> Boyut 4-6 yay, paralel kol, mente\u015feleri r\u00fczgardan korumak i\u00e7in geri tepme.<\/li>\n\n\n\n<li><strong>Yang\u0131n dayan\u0131ml\u0131 merdiven bo\u015fluklar\u0131.<\/strong> Boyut 3-5 yay, paralel kol, her zaman kendi kendine kapanmal\u0131 ve pozitif mandall\u0131 olmal\u0131d\u0131r.<\/li>\n\n\n\n<li><strong>ADA eri\u015filebilir yollar.<\/strong> Ayarlanabilir boyut 1-3 yay, kuvvet \u00f6l\u00e7er ile do\u011frulanm\u0131\u015f, en az 5 saniye s\u00fcp\u00fcrme.<\/li>\n\n\n\n<li><strong>Ma\u011faza cepheleri ve vestib\u00fcller.<\/strong> Gecikmeli kapanma, arabalar\u0131n ve tekerlekli sandalyelerin a\u00e7\u0131kl\u0131ktan ge\u00e7mesine yard\u0131mc\u0131 olur.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Valflerin Ger\u00e7ekte Kontrol Etti\u011fi \u015eey<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Her ANSI dereceli kapat\u0131c\u0131, kap\u0131y\u0131 ayn\u0131 temel valf setiyle d\u00fczenler.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u00fcp\u00fcrme.<\/strong> Kapama h\u0131z\u0131n\u0131 90 dereceden mandaldan \u00f6nceki 12 dereceye kadar kontrol eder. Sa\u011fa do\u011fru yava\u015flat\u0131r.<\/li>\n\n\n\n<li><strong>Mandal.<\/strong> Son 12 dereceyi y\u00f6netir, kap\u0131n\u0131n kilitleme yuvas\u0131na ve contalar\u0131na oturdu\u011fundan emin olur.<\/li>\n\n\n\n<li><strong>Geri tepme.<\/strong> Kap\u0131y\u0131 yakla\u015f\u0131k 75 derecede yast\u0131klar, b\u00f6ylece sert bir a\u00e7\u0131lma mente\u015felere veya kapat\u0131c\u0131ya zarar vermez.<\/li>\n\n\n\n<li><strong>Gecikmeli kapanma.<\/strong> Kap\u0131y\u0131 s\u00fcp\u00fcrme a\u015famas\u0131 ba\u015flamadan \u00f6nce k\u0131sa bir s\u00fcre a\u00e7\u0131k tutar, donan\u0131ml\u0131ysa.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>ADA Kuvvet Limitleri ve Saha Ayar\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">2010 ADA Standartlar\u0131, i\u00e7 kap\u0131 a\u00e7\u0131lma kuvvetini 5 pound ile s\u0131n\u0131rlar. \u00c7o\u011fu eyalet d\u0131\u015f kap\u0131larda 8,5 pound'a kadar izin verir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">90 ila 12 derece aras\u0131ndaki s\u00fcp\u00fcrme s\u00fcresinin en az 5 saniye s\u00fcrmesi gerekir. Yang\u0131n kap\u0131lar\u0131 5 pound s\u0131n\u0131r\u0131ndan muaft\u0131r ancak yine de her seferinde kendi kendine kapanmal\u0131 ve pozitif mandall\u0131 olmal\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir kapat\u0131c\u0131y\u0131 sahada ayarlamak belirli bir s\u0131ray\u0131 izler:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u00d6nce yay g\u00fcc\u00fcn\u00fc ayarlay\u0131n.<\/strong> \u00d6l\u00e7\u00fclen kuvvet s\u0131n\u0131ra e\u015fit veya alt\u0131nda kalana kadar gerilimi azalt\u0131n ve kap\u0131 hala mandallan\u0131r.<\/li>\n\n\n\n<li><strong>Ard\u0131ndan s\u00fcp\u00fcrme valfini yava\u015flat\u0131n.<\/strong> Kap\u0131n\u0131n kapanmas\u0131 en az 5 saniye s\u00fcrmelidir.<\/li>\n\n\n\n<li><strong>Son olarak mandal valfini ayarlay\u0131n.<\/strong> Pozitif mandallamay\u0131 garanti edecek kadar h\u0131z\u0131 art\u0131r\u0131n.<\/li>\n\n\n\n<li><strong>Belgeleyin.<\/strong> \u00d6l\u00e7\u00fclen kuvveti ve s\u00fcp\u00fcrme s\u00fcresini kaydedin, \u00e7\u00fcnk\u00fc denet\u00e7iler bunu soracakt\u0131r.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>A156.4 D\u0131\u015f\u0131ndaki Yang\u0131n Kap\u0131s\u0131 Gereksinimleri<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Yang\u0131n dayan\u0131ml\u0131 kap\u0131lardaki kapat\u0131c\u0131lar, standart A156.4 performans\u0131n\u0131n \u00fczerinde gereksinimler ta\u015f\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UL 10C listesi<\/li>\n\n\n\n<li>Herhangi bir a\u00e7\u0131k pozisyondan g\u00fcvenilir bir kendili\u011finden kapanma i\u015flevi<\/li>\n\n\n\n<li>Bir yang\u0131n testinin \u00fcretti\u011fi y\u00fcksek s\u0131cakl\u0131klarda \u00e7al\u0131\u015fmaya devam etme yetene\u011fi<\/li>\n\n\n\n<li>Duman dedekt\u00f6r\u00fcne veya alarm r\u00f6lesine ba\u011fl\u0131 olmad\u0131k\u00e7a mekanik tutma kollar\u0131 olmamal\u0131d\u0131r<\/li>\n\n\n\n<li>Kap\u0131n\u0131n derecesiyle e\u015fle\u015fen okunakl\u0131 bir etiket<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ayr\u0131 olarak belirtmeye de\u011fer: ANSI\/BHMA A156 5, kapat\u0131c\u0131lar\u0131 de\u011fil, kilitleme silindirlerini ve giri\u015f cihazlar\u0131n\u0131 kapsar. Numaraland\u0131rma yak\u0131n g\u00f6r\u00fcnse de tamamen farkl\u0131 bir standartt\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u00dcretici Belgelerini Bulma<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Farkl\u0131 kapat\u0131c\u0131 markalar\u0131 donan\u0131mlar\u0131n\u0131 farkl\u0131 \u015fekilde belgeler ve yanl\u0131\u015f talimatlarla kap\u0131n\u0131n \u00f6n\u00fcnde durmadan \u00f6nce nereye bakaca\u011f\u0131n\u0131z\u0131 bilmekte fayda var.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7o\u011fu \u00fcretici, ANSI kap\u0131 kapat\u0131c\u0131 k\u0131lavuzunu \u00fcniteyle birlikte g\u00f6nderir; bu k\u0131lavuz, yay boyutland\u0131rmas\u0131n\u0131, kol uyumlulu\u011funu ve o modele \u00f6zg\u00fc valf konumlar\u0131n\u0131 kapsar. Dormakaba donan\u0131m\u0131 \u00fczerinde \u00e7al\u0131\u015f\u0131yorsan\u0131z, Dormakaba kap\u0131 kapat\u0131c\u0131 k\u0131lavuzu ve DORMA kap\u0131 kapat\u0131c\u0131 Katalo\u011fu distrib\u00fct\u00f6r a\u011f\u0131 arac\u0131l\u0131\u011f\u0131yla mevcuttur. Dormakaba kap\u0131 kapat\u0131c\u0131 ayar ad\u0131mlar\u0131, kapat\u0131c\u0131 g\u00f6vdesi stiline \u00f6zg\u00fc valf konumlar\u0131yla, di\u011fer t\u00fcm Grade 1 \u00fcniteleri gibi genellikle ayn\u0131 s\u00fcp\u00fcrme, mandallama, geri kontrol s\u0131ras\u0131n\u0131 izler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eski DORMA kurulumlar\u0131 bazen orijinal \u00fcniteyle birlikte gelen belgelere g\u00f6re \u00e7al\u0131\u015fmaya devam eder. DORMA kap\u0131 kapat\u0131c\u0131 k\u0131lavuzu PDF'sini veya o modele \u00f6zg\u00fc DORMA kap\u0131 kapat\u0131c\u0131 ayar talimatlar\u0131n\u0131 bulabilirseniz, bu sahada \u00e7ok fazla tahmin y\u00fcr\u00fctmeyi ortadan kald\u0131r\u0131r. Bir Dorma kap\u0131 kapat\u0131c\u0131 669G k\u0131lavuzu, \u00f6zellikle o modeli yenisiyle de\u011fi\u015ftirmek yerine mevcut bir kurulumu servis ediyorsan\u0131z, o modelin yay aral\u0131\u011f\u0131n\u0131 ve montaj \u015fablonunu kapsar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Sertifikal\u0131 Mimari Donan\u0131m Belirtme<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Eski markalara g\u00fcvenmeden Grade 1 donan\u0131m gerektiren projeler i\u00e7in, yukar\u0131da a\u00e7\u0131klanan a\u00e7\u0131kl\u0131klar\u0131n \u00e7o\u011funu kapsayan birka\u00e7 OUBAO se\u00e7ene\u011fi mevcuttur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.oubao.com\/tr\/urun\/ob03-heavy-duty-cast-iron-door-closer\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>OUBAO OB03 A\u011f\u0131r Hizmet D\u00f6kme Demir Kap\u0131 Kapat\u0131c\u0131<\/strong><\/a><strong>.<\/strong> 000.000 d\u00f6ng\u00fc e\u015fi\u011fini fazlas\u0131yla a\u015fan derecelendirilmi\u015f d\u00f6kme demir silindir ile \u00fcretilmi\u015ftir, y\u00fcksek trafikli ticari giri\u015fler i\u00e7in uygundur.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.oubao.com\/tr\/urun\/5016-classic-door-closer\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>OUBAO 5016 Serisi Klasik Kap\u0131 Kapat\u0131c\u0131<\/strong><\/a><strong>.<\/strong> Boyut 1'den 6'ya kadar ayarlanabilir yay g\u00fcc\u00fc, donan\u0131m de\u011fi\u015ftirmeden \u00e7o\u011fu ADA engelsiz gereksinimini kar\u015f\u0131lar.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.oubao.com\/tr\/urun\/5000-classic-door-closer\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>OUBAO 5000 Serisi Klasik Kap\u0131 Kapat\u0131c\u0131<\/strong><\/a><strong>.<\/strong> A\u011f\u0131r r\u00fczgar y\u00fck\u00fc g\u00f6ren giri\u015fler i\u00e7in iste\u011fe ba\u011fl\u0131 gecikmeli kapanma ve dahili geri kontrol ile ANSI Grade 1 \u00f6l\u00e7\u00fctlerini kar\u015f\u0131lar.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.oubao.com\/tr\/urun\/ob03-heavy-duty-cast-iron-door-closer\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"773\" height=\"773\" src=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1.jpg\" alt=\"\" class=\"wp-image-8864\" srcset=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1.jpg 773w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1-500x500.jpg 500w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1-300x300.jpg 300w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1-768x768.jpg 768w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1-12x12.jpg 12w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1-150x150.jpg 150w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1-75x75.jpg 75w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/OB03-1-480x480.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:773px) 100vw, 773px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong><em><a href=\"https:\/\/www.oubao.com\/tr\/urun\/ob03-heavy-duty-cast-iron-door-closer\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.oubao.com\/product\/ob03-heavy-duty-cast-iron-door-closer\/\" rel=\"noreferrer noopener\">OB03 A\u011f\u0131r Hizmet D\u00f6kme Demir Kap\u0131 Kapat\u0131c\u0131<\/a><\/em><\/strong><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.oubao.com\/tr\/urun\/5016-classic-door-closer\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1.jpg\" alt=\"\" class=\"wp-image-8865\" srcset=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1.jpg 800w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1-500x500.jpg 500w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1-300x300.jpg 300w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1-768x768.jpg 768w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1-12x12.jpg 12w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1-150x150.jpg 150w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1-75x75.jpg 75w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5016-1-480x480.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong><em><a href=\"https:\/\/www.oubao.com\/tr\/urun\/5016-classic-door-closer\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.oubao.com\/product\/5016-classic-door-closer\/\" rel=\"noreferrer noopener\">5016 Serisi Klasik Ayarlanabilir Kap\u0131 Kapat\u0131c\u0131<\/a><\/em><\/strong><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.oubao.com\/tr\/urun\/5000-classic-door-closer\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1.jpg\" alt=\"\" class=\"wp-image-8863\" srcset=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1.jpg 800w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1-500x500.jpg 500w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1-300x300.jpg 300w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1-768x768.jpg 768w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1-12x12.jpg 12w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1-150x150.jpg 150w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1-75x75.jpg 75w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/07\/5000-1-480x480.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong><em><a href=\"https:\/\/www.oubao.com\/tr\/urun\/5000-classic-door-closer\/\" target=\"_blank\" data-type=\"product\" data-id=\"164\" rel=\"noreferrer noopener\">5000 Serisi Klasik Ayarlanabilir Kap\u0131 Kapat\u0131c\u0131<\/a><\/em><\/strong><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Tamam\u0131n\u0131 kontrol edin <a href=\"https:\/\/www.oubao.com\/tr\/door-closer-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">OUBAO kap\u0131 kapat\u0131c\u0131 koleksiyonu<\/a> tam sertifikal\u0131 \u00fcr\u00fcn gam\u0131 i\u00e7in veya <a href=\"https:\/\/www.oubao.com\/tr\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">ekibimizle ileti\u015fime ge\u00e7in<\/a> do\u011frudan bir yedek par\u00e7a boyutland\u0131rma yard\u0131m\u0131 i\u00e7in.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>ANSI\/BHMA A156.4 sets the performance standard for commercial door closers, covering cycle testing, durability, and force limits. Grade 1 closers are built for heavy commercial use,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":8833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","rank_math_title":"ANSI\/BHMA A156.4: Grade 1 vs Grade 2 Door Closers Guide | OUBAO","rank_math_description":"ANSI\/BHMA A156.4 sets the standard for commercial door closers. Compare Grade 1 vs Grade 2, plus valve settings and ADA force limits","rank_math_focus_keyword":"ANSI door closer"},"categories":[48],"tags":[],"class_list":["post-8832","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-selection-guide"],"_links":{"self":[{"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/posts\/8832","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/comments?post=8832"}],"version-history":[{"count":3,"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/posts\/8832\/revisions"}],"predecessor-version":[{"id":8866,"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/posts\/8832\/revisions\/8866"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/media\/8833"}],"wp:attachment":[{"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/media?parent=8832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/categories?post=8832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oubao.com\/tr\/wp-json\/wp\/v2\/tags?post=8832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}