{"id":16976,"date":"2022-06-25T11:44:15","date_gmt":"2022-06-25T11:44:15","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=16976"},"modified":"2023-06-26T06:02:17","modified_gmt":"2023-06-26T06:02:17","slug":"pressure-independent-control-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/pt\/produto\/pressure-independent-control-valve","title":{"rendered":"V\u00e1lvula de controle independente de press\u00e3o"},"content":{"rendered":"<div class=\"sep-pages-boxs bgs clearfix\">\n<div class=\"sep-container clearfix\">\n<h1 class=\"titles sizes1 cens gtj-ff-bold\">V\u00e1lvula de controle independente de press\u00e3o<\/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_16977\" aria-describedby=\"caption-attachment-16977\" style=\"width: 254px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-16977\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve_1626230630-264x300.jpg\" alt=\"V\u00e1lvula de controle independente de press\u00e3o\" width=\"264\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve_1626230630-264x300.jpg 264w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve_1626230630.jpg 400w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/><figcaption id=\"caption-attachment-16977\" class=\"wp-caption-text\">V\u00e1lvula de controle independente de press\u00e3o<\/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>Caracter\u00edsticas da v\u00e1lvula de controle independente de press\u00e3o<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16978\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-features-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-features-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-features.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<ul class=\"list-paddingleft-2\">\n<li>A regula\u00e7\u00e3o do fluxo e o equil\u00edbrio hidr\u00e1ulico est\u00e3o integrados;<\/li>\n<li>O controlador de press\u00e3o diferencial de diafragma de a\u00e7\u00e3o autom\u00e1tica responde rapidamente \u00e0 mudan\u00e7a na vaz\u00e3o;<\/li>\n<li>Reduzir o uso de v\u00e1lvulas do sistema de ar condicionado;<\/li>\n<li>Melhore a efici\u00eancia da opera\u00e7\u00e3o da bomba de \u00e1gua e economize energia.<\/li>\n<\/ul>\n<\/div>\n<div class=\"richtext\">\n<h2>Princ\u00edpio de funcionamento da v\u00e1lvula de controle independente de press\u00e3o<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16979\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-principle-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-principle-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-principle.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>A v\u00e1lvula PICV mant\u00e9m \u2206P constante atrav\u00e9s da for\u00e7a da mola. O canal de press\u00e3o dentro do corpo da v\u00e1lvula ajustar\u00e1 a press\u00e3o P1 e P2 em ambas as extremidades da estrutura, causando as extremidades superior e inferior do diafragma respectivamente. O estado de equil\u00edbrio da mola P1=P2+P ser\u00e1 mantido atrav\u00e9s da a\u00e7\u00e3o da for\u00e7a da mola. Se P1 aumentar, a for\u00e7a que atua na parte inferior do diafragma aumenta correspondentemente, e o diafragma se move para cima, reduzindo o espa\u00e7o da estrutura de controle da diferen\u00e7a de press\u00e3o, e P2 aumenta de acordo para alcan\u00e7ar um novo equil\u00edbrio. E vice versa; E a v\u00e1lvula PICV ajusta a vaz\u00e3o ajustando o disco para alterar o valor Kv.<\/p>\n<\/div>\n<div class=\"richtext\">\n<h2>Instala\u00e7\u00e3o e comissionamento da v\u00e1lvula de controle independente de press\u00e3o<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16980\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-installation-and-commissioning-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-installation-and-commissioning-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-independent-control-valve-installation-and-commissioning.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>As especifica\u00e7\u00f5es s\u00e3o determinadas de acordo com a vaz\u00e3o projetada da caixa de ar condicionado e a faixa de press\u00e3o permitida da v\u00e1lvula de balanceamento independente de press\u00e3o, e os par\u00e2metros t\u00e9cnicos s\u00e3o determinados de acordo com os requisitos. Para uso espec\u00edfico, consulte o Zeco Valve Group.<\/p>\n<\/div>\n<div class=\"richtext\">\n<h2>Material e padr\u00e3o da v\u00e1lvula de controle independente de press\u00e3o<\/h2>\n<p>Faixa de tamanho: 2\u2033~12\u2033<br \/>\nClassifica\u00e7\u00e3o de press\u00e3o: 10bar ~ 25bar<\/p>\n<p>Dimens\u00f5es face a face: AMSE B16.10, EN558-1<\/p>\n<p>Dimens\u00e3o da extremidade da flange: AMSE B16.1\/16.42, AS4087, EN1092-2<\/p>\n<p>Revestimento: Revestimento ep\u00f3xi ligado por fus\u00e3o<\/p>\n<p>Inspe\u00e7\u00e3o e teste: ISO 5208 \/ EN 12226-2<\/p>\n<div class=\"over-tabs\">\n<table cellspacing=\"0\">\n<tbody>\n<tr class=\"firstRow\">\n<td valign=\"center\">Parte<\/td>\n<td valign=\"center\">Material<\/td>\n<td valign=\"center\">Padr\u00e3o<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Corpo<\/td>\n<td valign=\"center\">Ferro fundido d\u00factil<\/td>\n<td valign=\"center\">EN 1563\/DIN 1693<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Bon\u00e9<\/td>\n<td valign=\"center\">Ferro fundido d\u00factil<\/td>\n<td valign=\"center\">EN 1563\/DIN 1693<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Aparar<\/td>\n<td valign=\"center\">A\u00e7o inoxid\u00e1vel 304<\/td>\n<td valign=\"center\">EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Assento<\/td>\n<td valign=\"center\">A\u00e7o inoxid\u00e1vel 304<\/td>\n<td valign=\"center\">EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Diafragma<\/td>\n<td valign=\"center\">EPDM \/ NBR<\/td>\n<td valign=\"center\">ISO 4633<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">Atuador el\u00e9trico<\/td>\n<td valign=\"center\">Honeywell<\/td>\n<td valign=\"center\">ML7421A-A\/B<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" valign=\"center\">Para op\u00e7\u00f5es de materiais n\u00e3o listadas, consulte a f\u00e1brica.<\/p>\n<p>A Zeco fabrica v\u00e1lvulas em mais de 50 ligas diferentes.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<td>NPS<\/td>\n<td>Em<\/td>\n<td>1<\/td>\n<td>1 1\/4<\/td>\n<td>1 1\/2<\/td>\n<td>2<\/td>\n<td>2 1\/2<\/td>\n<td>3<\/td>\n<td>4<\/td>\n<td>5<\/td>\n<td>6<\/td>\n<\/tr>\n<tr>\n<td>Varia\u00e7\u00e3o de press\u00e3o<\/td>\n<td>KPa<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<td>30-300<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1x. Fluxo<\/td>\n<td>m3\/h<\/td>\n<td>2.9<\/td>\n<td>4.7<\/td>\n<td>7.7<\/td>\n<td>12.1<\/td>\n<td>20.4<\/td>\n<td>30.8<\/td>\n<td>45.3<\/td>\n<td>70.7<\/td>\n<td>101.8<\/td>\n<\/tr>\n<tr>\n<td>eu<\/td>\n<td>mil\u00edmetros<\/td>\n<td>150<\/td>\n<td>150<\/td>\n<td>200<\/td>\n<td>230<\/td>\n<td>290<\/td>\n<td>310<\/td>\n<td>350<\/td>\n<td>390<\/td>\n<td>480<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>mil\u00edmetros<\/td>\n<td>185<\/td>\n<td>185<\/td>\n<td>205<\/td>\n<td>235<\/td>\n<td>275<\/td>\n<td>315<\/td>\n<td>335<\/td>\n<td>360<\/td>\n<td>400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvula de controle independente de press\u00e3o Caracter\u00edsticas da v\u00e1lvula de controle independente de press\u00e3o Regula\u00e7\u00e3o de fluxo e equil\u00edbrio hidr\u00e1ulico s\u00e3o integrados; A press\u00e3o diferencial do diafragma de a\u00e7\u00e3o autom\u00e1tica\u2026 <a title=\"V\u00e1lvula de controle independente de press\u00e3o\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/produto\/pressure-independent-control-valve\" aria-label=\"Mais em V\u00e1lvula de Controle Independente de Press\u00e3o\">Ler mais<\/a><\/p>","protected":false},"featured_media":27956,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2512],"product_tag":[2724,2654,2766,2727,2723],"class_list":["post-16976","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-balancing-valve","product_tag-balancing-valve","product_tag-hvac-valve","product_tag-motorised-valve","product_tag-motorized-valve","product_tag-what-is-a-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\/Pressure-Independent-Control-Valve-2.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2512,"label":"Balancing Valve"}],"product_tag":[{"value":2724,"label":"Balancing Valve"},{"value":2654,"label":"HVAC Valve"},{"value":2766,"label":"Motorised Valve"},{"value":2727,"label":"Motorized Valve"},{"value":2723,"label":"What is a Valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pressure Independent Control 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\/pt\/produto\/pressure-independent-control-valve\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pressure Independent Control Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Pressure Independent Control Valve Features of Pressure Independent Control Valve Flow regulation and hydraulic balance are integrated; The self-acting diaphragm differential pressure ... 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