{"id":16934,"date":"2022-06-25T10:33:12","date_gmt":"2022-06-25T10:33:12","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=16934"},"modified":"2023-06-26T05:59:00","modified_gmt":"2023-06-26T05:59:00","slug":"differential-pressure-control-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/pt\/produto\/differential-pressure-control-valve","title":{"rendered":"V\u00e1lvula de controle de press\u00e3o diferencial"},"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 de press\u00e3o diferencial<\/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_16935\" aria-describedby=\"caption-attachment-16935\" style=\"width: 254px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-16935\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-264x300.png\" alt=\"V\u00e1lvula de controle de press\u00e3o diferencial\" width=\"264\" height=\"300\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-264x300.png 264w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve.png 400w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/><figcaption id=\"caption-attachment-16935\" class=\"wp-caption-text\">V\u00e1lvula de controle de press\u00e3o diferencial<\/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>Festuras da V\u00e1lvula de Controle de Press\u00e3o Diferencial<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16936\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-3-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-3-300x225.png 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-3.png 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<ul class=\"list-paddingleft-2\">\n<li>Controle de diferen\u00e7a de press\u00e3o preciso e est\u00e1vel;<\/li>\n<li>Faixa de controle de diferen\u00e7a de press\u00e3o de 20-250Kpa;<\/li>\n<li>Depura\u00e7\u00e3o simples, sem instala\u00e7\u00e3o el\u00e9trica complexa;<\/li>\n<li>Longa vida e durabilidade.<\/li>\n<\/ul>\n<\/div>\n<div class=\"richtext\">\n<h2>Princ\u00edpio de funcionamento da v\u00e1lvula de controle de press\u00e3o diferencial<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16937\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-4-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-4-300x225.png 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-4.png 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>P1 \u00e9 a press\u00e3o do abastecimento de \u00e1gua, P2 \u00e9 a press\u00e3o do remanso na v\u00e1lvula e P3 \u00e9 a press\u00e3o do remanso fora da v\u00e1lvula. Quando P1-P3 aumenta, o diafragma de indu\u00e7\u00e3o move o disco para cima, reduzindo a \u00e1rea de fluxo e aumentando P2-P3, mantendo assim P1-P2 constante, ou seja, a diferen\u00e7a de press\u00e3o no sistema de controle permanece inalterada. Por outro lado, se P1-P3 diminuir, o disco se mover\u00e1 para baixo, P2-P3 diminuir\u00e1 e P1-P2 permanecer\u00e1 inalterado. Se P1-P3 permanecer inalterado, e a resist\u00eancia dentro do sistema controlado mudar, como P1-P2 aumenta, o disco abre ligeiramente, de modo que P2 retorna ao seu valor original, ou seja, P1-P2 permanece inalterado. Portanto, esta v\u00e1lvula pode ajustar as mudan\u00e7as de press\u00e3o no sistema fora do sistema controlado.<\/p>\n<\/div>\n<div class=\"richtext\">\n<h2>Instala\u00e7\u00e3o e comissionamento da v\u00e1lvula de controle de press\u00e3o diferencial<\/h2>\n<div class=\"text-center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-16938\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-2-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-2-300x225.png 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve-2.png 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n<p>Esta v\u00e1lvula \u00e9 o m\u00e9todo de instala\u00e7\u00e3o de remanso. O tubo de controle est\u00e1 conectado \u00e0 conex\u00e3o do tubo de abastecimento de \u00e1gua. Tipo externo: conectado ao tubo de alimenta\u00e7\u00e3o na extremidade frontal do sistema controlado e conectado \u00e0 interface de controle predefinida da v\u00e1lvula guia de cobre na extremidade; A v\u00e1lvula de controle de diferen\u00e7a de press\u00e3o e a v\u00e1lvula de equil\u00edbrio s\u00e3o usadas juntas. A v\u00e1lvula de equil\u00edbrio \u00e9 respons\u00e1vel pela medi\u00e7\u00e3o da vaz\u00e3o, fechamento e conex\u00e3o da tubula\u00e7\u00e3o de press\u00e3o. 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 de press\u00e3o diferencial<\/h2>\n<p>Faixa de tamanho: 2\u2033~12\u2033<\/p>\n<p>Classifica\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<p>&nbsp;<\/p>\n<div class=\"over-tabs\">\n<table width=\"1389\">\n<tbody>\n<tr class=\"firstRow\">\n<td>Parte<\/td>\n<td>Material<\/td>\n<td>Padr\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Corpo<\/td>\n<td>Ferro fundido d\u00factil<\/td>\n<td>EN 1563\/DIN 1693<\/td>\n<\/tr>\n<tr>\n<td>Bon\u00e9<\/td>\n<td>Ferro D\u00factil + C37000<\/td>\n<td>EN 1563\/EN12167<\/td>\n<\/tr>\n<tr>\n<td>Aparar<\/td>\n<td>A\u00e7o inoxid\u00e1vel 431<\/td>\n<td>EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td>Assento<\/td>\n<td>A\u00e7o inoxid\u00e1vel 431<\/td>\n<td>EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td>Diafragma<\/td>\n<td>EPDM \/ NBR<\/td>\n<td>ISO 4633<\/td>\n<\/tr>\n<tr>\n<td>Primavera<\/td>\n<td>A\u00e7o inoxid\u00e1vel 431<\/td>\n<td>EN10088-1\/ASTM A959<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">Para as op\u00e7\u00f5es de materiais n\u00e3o listadas, consultar 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<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvula de controle de press\u00e3o diferencial Festuras da v\u00e1lvula de controle de press\u00e3o diferencial Controle de diferen\u00e7a de press\u00e3o preciso e est\u00e1vel \uff1b Faixa de controle de diferen\u00e7a de press\u00e3o de 20-250Kpa; Simples\u2026 <a title=\"V\u00e1lvula de controle de press\u00e3o diferencial\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/produto\/differential-pressure-control-valve\" aria-label=\"Mais em V\u00e1lvula de Controle de Press\u00e3o Diferencial\">Ler mais<\/a><\/p>","protected":false},"featured_media":27953,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2512],"product_tag":[2724,2654],"class_list":["post-16934","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-balancing-valve","product_tag-balancing-valve","product_tag-hvac-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\/Differential-Pressure-Control-Valve-1.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"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Differential Pressure 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\/differential-pressure-control-valve\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Differential Pressure Control Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Differential Pressure Control Valve Festures of Differential Pressure Control Valve Accurate and stable pressure difference control\uff1b 20-250Kpa Pressure difference control range; Simple ... 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