{"id":2909,"date":"2025-08-16T13:07:58","date_gmt":"2025-08-16T10:07:58","guid":{"rendered":"https:\/\/www.tektrade.ee\/lt\/?post_type=product&#038;p=2909"},"modified":"2025-08-19T22:25:25","modified_gmt":"2025-08-19T19:25:25","slug":"vamzdziu-centravimo-ziedai","status":"publish","type":"product","link":"https:\/\/www.tektrade.ee\/lt\/prekes\/vamzdynu-komponentai\/vamzdynu-priedai\/vamzdziu-centravimo-ziedai\/","title":{"rendered":"Vamzd\u017ei\u0173 centravimo \u017eiedai"},"content":{"rendered":"\n<p>Centravimo \u017eiedai, arba centratoriai naudojami tuo atveju, kai med\u017eiag\u0105 perduodantis vamzdis eina per \u012fvor\u0119 ir abu \u0161iuos elementus reikia apsaugoti nuo j\u0173 tarpusavio trinties.&nbsp;<br>I\u0161 plastiko mas\u0117s (polipropileno) gaminami centratoriai turi \u0161iuos privalumus:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>jie lengvai naudojami, nes j\u0173 pavir\u0161ius slidus, tod\u0117l montavimo metu trintis suma\u017einama iki minimumo;<\/li>\n\n\n\n<li>kadangi trintis ma\u017ea, apvalkalas ir izoliacija gerai apsaugomi nuo pa\u017eeidim\u0173;<\/li>\n\n\n\n<li>platus centratoriaus trinkeli\u0173 auk\u0161\u010dio diapazonas leid\u017eia prireikus u\u017etikrinti pagrindinio vamzd\u017eio ir \u012fvor\u0117s koncentrin\u0119 pad\u0117t\u012f;<\/li>\n\n\n\n<li>izoliacin\u0117s plastiko savyb\u0117s u\u017etikrina metal\u0173 katodin\u0119 apsaug\u0105.<\/li>\n<\/ul>\n\n\n\n<p><br>Atstumas tarp montuojam\u0173 centratori\u0173 paprastai b\u016bna toks:<br>kai vamzd\u017eio skersmuo iki 300 mm \u2013&nbsp;kas 2,5 m;<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; 400\u2013600 mm \u2013&nbsp;kas 2,0 m;<br>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp; vir\u0161 600 mm \u2013&nbsp;kas 1,5 m.<br>Kai kada atstumas gali b\u016bti didesnis, bet tokiu atveju reikalingi detal\u016bs projektiniai skai\u010diavimai.<br><br>Si\u016blome didel\u012f centratori\u0173 pasirinkim\u0105, did\u017eiausi\u0105 paklaus\u0105 turi \u0161ie tipai: GKO,&nbsp;PA\/PE ir AZ\/AC.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-6be84c55 wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8c890d92 wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-GKO-2.jpg\" alt=\"\" class=\"wp-image-3137\" srcset=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-GKO-2.jpg 250w, https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-GKO-2-150x150.jpg 150w, https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-GKO-2-100x100.jpg 100w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><figcaption class=\"wp-element-caption\">GKO<br><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-PA-PE-2.jpg\" alt=\"\" class=\"wp-image-3138\" srcset=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-PA-PE-2.jpg 250w, https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-PA-PE-2-150x150.jpg 150w, https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-PA-PE-2-100x100.jpg 100w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><figcaption class=\"wp-element-caption\">PA\/PE<br><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-AZAC-2.jpg\" alt=\"\" class=\"wp-image-3139\" srcset=\"https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-AZAC-2.jpg 250w, https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-AZAC-2-150x150.jpg 150w, https:\/\/www.tektrade.ee\/lt\/wp-content\/uploads\/sites\/7\/2025\/08\/ResizedImage250250-AZAC-2-100x100.jpg 100w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><figcaption class=\"wp-element-caption\">AZ\/AC<br><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>AZ\/AC tipo centratoriai tinka OD 98\u2013385 mm vamzdynui ir susideda i\u0161 modulini\u0173 element\u0173, kuri\u0173 skai\u010dius priklauso nuo pagrindinio vamzd\u017eio skersmens.&nbsp;<\/p>\n\n\n\n<p>GKO tipo centratoriai \u2013 naujausi i\u0161 PSI centravimo \u017eied\u0173 \u2013 ypa\u010d patog\u016bs naudoti, kadangi montuojami be var\u017et\u0173 ir speciali\u0173 \u012franki\u0173. Centratoriai sujungiami tam skirtais plei\u0161tais.&nbsp;Priklausomai nuo modelio, GKO tipo centratoriai naudojami iki DN2400 dyd\u017eio vamzd\u017eiams.<\/p>\n","protected":false},"featured_media":0,"parent":2879,"menu_order":42,"template":"","class_list":["post-2909","product","type-product","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2909\/revisions"}],"predecessor-version":[{"id":3140,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2909\/revisions\/3140"}],"up":[{"embeddable":true,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2879"}],"wp:attachment":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/media?parent=2909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}