{"id":3196,"date":"2023-01-20T13:46:46","date_gmt":"2023-01-20T12:46:46","guid":{"rendered":"https:\/\/gf-eez.com\/hoe-werken-drukhoud-en-drukregelventielen\/"},"modified":"2023-01-26T14:33:58","modified_gmt":"2023-01-26T13:33:58","slug":"fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression","status":"publish","type":"post","link":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/","title":{"rendered":"Fonctionnement des vannes de maintien et de r\u00e9gulation de la pression"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3196\" class=\"elementor elementor-3196 elementor-2346\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2f2f136 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f2f136\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-10cfcdc\" data-id=\"10cfcdc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ffe7af elementor-widget elementor-widget-text-editor\" data-id=\"1ffe7af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les <b>vannes de r\u00e9gulation de la pression<\/b> maintiennent la pression qui r\u00e8gne au sein d\u2019un <b>syst\u00e8me de tuyauterie <\/b>\u00e0 une valeur pr\u00e9alablement d\u00e9finie, soit \u00e0 l\u2019entr\u00e9e de la vanne (<a href=\"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-de-pression-ces-vannes-maintiennent-la-pression-dentree-a-une-valeur-constante\/\">vannes de maintien de pression<\/a>), soit \u00e0 sa sortie (<a href=\"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-reduction-de-pression-ces-vannes-maintiennent-la-pression-de-sortie-a-une-valeur-constante\/\">vannes de r\u00e9duction de pression<\/a>).<\/p><p>La combinaison de trois facteurs permet de corriger les <b>variations de pression<\/b> ind\u00e9sirables qui affectent le fluide consid\u00e9r\u00e9:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e0fc91d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e0fc91d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9950926\" data-id=\"9950926\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9f11aa4 elementor-widget elementor-widget-text-editor\" data-id=\"9f11aa4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li><strong>itin\u00e9raire particulier qu\u2019emprunte le fluide \u00e0 travers la vanne<\/strong><\/li><li><strong>r\u00e9glage du ressort<\/strong><\/li><li><strong>position de la membrane de r\u00e9gulation au sein de la vanne<\/strong><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-abeace4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"abeace4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fc988a4\" data-id=\"fc988a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2dfc0d2 elementor-widget elementor-widget-text-editor\" data-id=\"2dfc0d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>1. Itin\u00e9raire qu\u2019emprunte le fluide \u00e0 travers la vanne<\/strong><\/h2><p>L\u2019itin\u00e9raire qu\u2019emprunte le fluide \u00e0 travers une vanne d\u00e9pend de la forme et de la fonction de cette vanne. La morphologie interne d\u2019une vanne est le fruit de l\u2019exp\u00e9rience et de l\u2019\u00e9volution des connaissances en <b>hydrodynamique<\/b> et en <b>m\u00e9canique des fluides<\/b>. La vanne consid\u00e9r\u00e9e a \u00e9t\u00e9 con\u00e7ue en fonction de la nature du fluide \u00e0 v\u00e9hiculer et de l\u2019usage auquel cette derni\u00e8re \u00e9tait destin\u00e9e.<\/p><p><strong style=\"color: #29293a; font-family: 'Roboto Condensed', sans-serif; font-size: 30px; letter-spacing: -0.01em; text-align: inherit;\">2. R\u00e9glage du ressort de la vanne de r\u00e9gulation de la pression<\/strong><\/p><p>Le ressort qu\u2019abrite la vanne ne subit qu\u2019un seul r\u00e9glage effectu\u00e9 en agissant sur une vis de r\u00e9glage et en se r\u00e9f\u00e9rant \u00e0 un <b>manom\u00e8tre<\/b> (mont\u00e9 parfois sur la <b>canalisation<\/b>, parfois sur la vanne en tant que telle). La mise sous <b>tension m\u00e9canique<\/b> du ressort lui permet d\u2019exercer sa force de rappel sur la <b>membrane<\/b>. La tension m\u00e9canique du ressort et la position de la membrane \u00e0 l\u2019int\u00e9rieur de la vanne permettent de compenser les variations de pression auxquelles le fluide est soumis. L\u2019animation ci-apr\u00e8s met en \u00e9vidence le fonctionnement de cette vanne.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d010848 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d010848\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16a288f\" data-id=\"16a288f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8b7b9ee elementor-widget elementor-widget-video\" data-id=\"8b7b9ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"http:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/3Danimation-valve852-856.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\" poster=\"http:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/GF-reduceerventiel-movie.jpg\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b8ef685 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b8ef685\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fbcb65c\" data-id=\"fbcb65c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1e2e6e elementor-widget elementor-widget-text-editor\" data-id=\"e1e2e6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><b>Fonctionnement, sens d\u2019\u00e9coulement et mise au point d\u2019une vanne \u00e0 r\u00e9glage automatique ou vanne de r\u00e9gulation de la pression GF type 582 ou GF type 586<\/b><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-808967a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"808967a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9f45f4c\" data-id=\"9f45f4c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d2b40c elementor-widget elementor-widget-text-editor\" data-id=\"0d2b40c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><b>3. Position de la membrane de r\u00e9gulation au sein de la vanne<\/b><\/h2><p>Les vannes de r\u00e9gulation commercialis\u00e9es \u00e0 l\u2019heure actuelle sont de deux types <b>: vannes \u00e0 membrane<\/b> classiques et vannes dont le fonctionnement repose sur l\u2019utilisation de pastilles\/cartouches interchangeables (voir illustrations ci-apr\u00e8s). Leur permutation \u00e9ventuelle permet de modifier le fonctionnement de ces vannes en transformant, en un tournemain, une <b>vanne de maintien de pression<\/b> en <b>vanne de r\u00e9duction de pression <\/b>ou inversement. Avantage : l\u2019ex\u00e9cution de toute r\u00e9paration \u00e9ventuelle est plus rapide et plus pr\u00e9cise. En effet, la simplicit\u00e9 des op\u00e9rations de montage et de d\u00e9montage r\u00e9duit sensiblement les risques d\u2019erreur. En raison de leur structure, leur section maximale de ces vannes s\u2019\u00e9l\u00e8ve g\u00e9n\u00e9ralement \u00e0 <b>DN50<\/b>.<\/p><p>Ci-apr\u00e8s figurent deux \u00e9corch\u00e9s d\u2019un <b>r\u00e9ducteur<\/b> et d\u2019un <b>d\u00e9tendeur de pression<\/b>. \u00c0 cet \u00e9gard, il convient d\u2019observer que la structure g\u00e9n\u00e9rale de ces vannes est identique, mais qu\u2019elles doivent leur fonctionnement distinct \u00e0 la sp\u00e9cificit\u00e9 de leur pastille interchangeable<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e2c9c26 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e2c9c26\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ca8fc1b\" data-id=\"ca8fc1b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fcf7e27 elementor-widget elementor-widget-gallery\" data-id=\"fcf7e27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ad8c04e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ad8c04e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d8f6dc7\" data-id=\"d8f6dc7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2329b8 elementor-widget elementor-widget-text-editor\" data-id=\"c2329b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>\u00c9corch\u00e9 d\u2019une vanne de r\u00e9duction de pression GF du type V582<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a6dc987\" data-id=\"a6dc987\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8b51734 elementor-widget elementor-widget-text-editor\" data-id=\"8b51734\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>\u00c9corch\u00e9 d\u2019une vanne de maintien de pression GF du type V586<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ca5f410 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca5f410\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b740089\" data-id=\"b740089\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fbbf0fa elementor-widget elementor-widget-text-editor\" data-id=\"fbbf0fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La structure des vannes de r\u00e9gulation de la pression dont la section se situe entre <b>DN65 <\/b>et <b>DN100 <\/b>est sensiblement diff\u00e9rente, comme le montre l\u2019illustration ci-apr\u00e8s. Ces vannes reposent sur l\u2019utilisation d\u2019une autre sorte de membrane et de piston.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fb4c901 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb4c901\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dd9c3b2\" data-id=\"dd9c3b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0ee3e23 elementor-widget elementor-widget-image\" data-id=\"0ee3e23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"628\" src=\"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/10\/Doorsnede-GF-V86-FR-1024x628.jpg\" class=\"attachment-large size-large wp-image-3486\" alt=\"sch\u00e9ma l\u00e9gend\u00e9 coupe des vannes de r\u00e9gulation de la pression\" srcset=\"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/10\/Doorsnede-GF-V86-FR-1024x628.jpg 1024w, https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/10\/Doorsnede-GF-V86-FR-300x184.jpg 300w, https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/10\/Doorsnede-GF-V86-FR-768x471.jpg 768w, https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/10\/Doorsnede-GF-V86-FR-370x227.jpg 370w, https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/10\/Doorsnede-GF-V86-FR.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-33a315a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"33a315a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff28020\" data-id=\"ff28020\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb92104 elementor-widget elementor-widget-text-editor\" data-id=\"bb92104\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><b>Selection de la vanne<\/b><\/h3><p>La s\u00e9lection de la vanne la plus appropri\u00e9e \u00e0 une application sp\u00e9cifique rev\u00eat une grande importance. Le mat\u00e9riau constitutif de la vanne doit \u00eatre compatible avec les facteurs suivants : nature du <b>fluide <\/b>\u00e0 traiter, conditions de temp\u00e9rature et de pression, \u00e9coulement souhait\u00e9, pr\u00e9cision de r\u00e9glage, plage des pressions d\u2019entr\u00e9e et de sortie, mode de fonctionnement et dimensionnement. Cet aspect de la question est souvent n\u00e9glig\u00e9, comme en atteste la s\u00e9lection fr\u00e9quente d\u2019une vanne de m\u00eame section que la <b>canalisation<\/b>, dont l\u2019installation se traduit souvent par un mauvais fonctionnement de la vanne et du <b>processus de r\u00e9gulation<\/b>.\u00a0<\/p><p><span style=\"letter-spacing: -0.01em;\">Pour en savoir plus sur la s\u00e9lection des vannes les plus appropri\u00e9es \u00e0 votre application cliquez <a href=\"https:\/\/gf-eez.com\/fr\/definition-dune-vanne-de-regulation-automatisee-selection-de-la-vanne-de-regulation-adequate-et-applications-envisageables\/\">ici<\/a>.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Drukregelventielen houden de druk in een leidingsysteem op een vooraf gedefinieerde waarde, hetzij aan de ingang van het ventiel (drukhoudventielen), of aan de uitgang van het ventiel (drukreduceerventielen).<\/p>\n","protected":false},"author":5,"featured_media":3198,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"post-templates\/single-layout-2.php","format":"standard","meta":{"content-type":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7,106,109],"tags":[129,184,185,54,130,131,132],"hashtags":[],"class_list":["post-3196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aandrijvingen","category-actionneurs","category-robinetterie","tag-home-fr","tag-vannes-auto-regulantes","tag-vannes-de-reduction-de-pression","tag-zelfregelend-drukreduceerventiel","tag-zelfregelend-drukreduceerventiel-fr","tag-zelfregelende-kranen-fr","tag-zelfregelende-ventielen-fr","has-thumb","has-featured"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fonctionnement des vannes de r\u00e9gulation de la pression &#8211; GF EEZ<\/title>\n<meta name=\"description\" content=\"Apprenez le fonctionnement des vannes de r\u00e9gulation de la pression ainsi que les variables permettant de corriger les variations de pression.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fonctionnement des vannes de r\u00e9gulation de la pression &#8211; GF EEZ\" \/>\n<meta property=\"og:description\" content=\"Apprenez le fonctionnement des vannes de r\u00e9gulation de la pression ainsi que les variables permettant de corriger les variations de pression.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/\" \/>\n<meta property=\"og:site_name\" content=\"GF - Expert Engineering Zone\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-20T12:46:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-26T13:33:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/Hoe-werkt-een-drukregelventiel-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1702\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Frederik Koninckx\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Frederik Koninckx\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/\"},\"author\":{\"name\":\"Frederik Koninckx\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#\\\/schema\\\/person\\\/1813cbae596d4ced92a5b61e80aeac39\"},\"headline\":\"Fonctionnement des vannes de maintien et de r\u00e9gulation de la pression\",\"datePublished\":\"2023-01-20T12:46:46+00:00\",\"dateModified\":\"2023-01-26T13:33:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/\"},\"wordCount\":729,\"publisher\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gf-eez.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Hoe-werkt-een-drukregelventiel-scaled.jpg\",\"keywords\":[\"home\",\"vannes auto-r\u00e9gulantes\",\"vannes de r\u00e9duction de pression\",\"zelfregelend drukreduceerventiel\",\"zelfregelend drukreduceerventiel\",\"zelfregelende kranen\",\"zelfregelende ventielen\"],\"articleSection\":[\"Aandrijvingen\",\"Actionneurs\",\"Robinetterie\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/\",\"url\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/\",\"name\":\"Fonctionnement des vannes de r\u00e9gulation de la pression &#8211; GF EEZ\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gf-eez.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Hoe-werkt-een-drukregelventiel-scaled.jpg\",\"datePublished\":\"2023-01-20T12:46:46+00:00\",\"dateModified\":\"2023-01-26T13:33:58+00:00\",\"description\":\"Apprenez le fonctionnement des vannes de r\u00e9gulation de la pression ainsi que les variables permettant de corriger les variations de pression.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/#primaryimage\",\"url\":\"https:\\\/\\\/gf-eez.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Hoe-werkt-een-drukregelventiel-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/gf-eez.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Hoe-werkt-een-drukregelventiel-scaled.jpg\",\"width\":2560,\"height\":1702},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fonctionnement des vannes de maintien et de r\u00e9gulation de la pression\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/\",\"name\":\"GF - Expert Engineering Zone\",\"description\":\"Find solutions. Instantly. Easily.\",\"publisher\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#organization\"},\"alternateName\":\"GF - EEZ\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#organization\",\"name\":\"GF - Expert Engineering Zone\",\"alternateName\":\"GF - EEZ\",\"url\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/gf-eez.com\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/GF-Header-logo-1.jpg\",\"contentUrl\":\"https:\\\/\\\/gf-eez.com\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/GF-Header-logo-1.jpg\",\"width\":400,\"height\":91,\"caption\":\"GF - Expert Engineering Zone\"},\"image\":{\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/gf-eez.com\\\/fr\\\/#\\\/schema\\\/person\\\/1813cbae596d4ced92a5b61e80aeac39\",\"name\":\"Frederik Koninckx\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/083488c0c4bd1eb739f415a51b0b19638cd0f0f4142149ebfa29f27ab88e5bfd?s=96&d=blank&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/083488c0c4bd1eb739f415a51b0b19638cd0f0f4142149ebfa29f27ab88e5bfd?s=96&d=blank&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/083488c0c4bd1eb739f415a51b0b19638cd0f0f4142149ebfa29f27ab88e5bfd?s=96&d=blank&r=g\",\"caption\":\"Frederik Koninckx\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fonctionnement des vannes de r\u00e9gulation de la pression &#8211; GF EEZ","description":"Apprenez le fonctionnement des vannes de r\u00e9gulation de la pression ainsi que les variables permettant de corriger les variations de pression.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/","og_locale":"fr_FR","og_type":"article","og_title":"Fonctionnement des vannes de r\u00e9gulation de la pression &#8211; GF EEZ","og_description":"Apprenez le fonctionnement des vannes de r\u00e9gulation de la pression ainsi que les variables permettant de corriger les variations de pression.","og_url":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/","og_site_name":"GF - Expert Engineering Zone","article_published_time":"2023-01-20T12:46:46+00:00","article_modified_time":"2023-01-26T13:33:58+00:00","og_image":[{"width":2560,"height":1702,"url":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/Hoe-werkt-een-drukregelventiel-scaled.jpg","type":"image\/jpeg"}],"author":"Frederik Koninckx","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Frederik Koninckx","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/#article","isPartOf":{"@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/"},"author":{"name":"Frederik Koninckx","@id":"https:\/\/gf-eez.com\/fr\/#\/schema\/person\/1813cbae596d4ced92a5b61e80aeac39"},"headline":"Fonctionnement des vannes de maintien et de r\u00e9gulation de la pression","datePublished":"2023-01-20T12:46:46+00:00","dateModified":"2023-01-26T13:33:58+00:00","mainEntityOfPage":{"@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/"},"wordCount":729,"publisher":{"@id":"https:\/\/gf-eez.com\/fr\/#organization"},"image":{"@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/#primaryimage"},"thumbnailUrl":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/Hoe-werkt-een-drukregelventiel-scaled.jpg","keywords":["home","vannes auto-r\u00e9gulantes","vannes de r\u00e9duction de pression","zelfregelend drukreduceerventiel","zelfregelend drukreduceerventiel","zelfregelende kranen","zelfregelende ventielen"],"articleSection":["Aandrijvingen","Actionneurs","Robinetterie"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/","url":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/","name":"Fonctionnement des vannes de r\u00e9gulation de la pression &#8211; GF EEZ","isPartOf":{"@id":"https:\/\/gf-eez.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/#primaryimage"},"image":{"@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/#primaryimage"},"thumbnailUrl":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/Hoe-werkt-een-drukregelventiel-scaled.jpg","datePublished":"2023-01-20T12:46:46+00:00","dateModified":"2023-01-26T13:33:58+00:00","description":"Apprenez le fonctionnement des vannes de r\u00e9gulation de la pression ainsi que les variables permettant de corriger les variations de pression.","breadcrumb":{"@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/#primaryimage","url":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/Hoe-werkt-een-drukregelventiel-scaled.jpg","contentUrl":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/Hoe-werkt-een-drukregelventiel-scaled.jpg","width":2560,"height":1702},{"@type":"BreadcrumbList","@id":"https:\/\/gf-eez.com\/fr\/fonctionnement-des-vannes-de-maintien-et-de-regulation-de-la-pression\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/gf-eez.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Fonctionnement des vannes de maintien et de r\u00e9gulation de la pression"}]},{"@type":"WebSite","@id":"https:\/\/gf-eez.com\/fr\/#website","url":"https:\/\/gf-eez.com\/fr\/","name":"GF - Expert Engineering Zone","description":"Find solutions. Instantly. Easily.","publisher":{"@id":"https:\/\/gf-eez.com\/fr\/#organization"},"alternateName":"GF - EEZ","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gf-eez.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/gf-eez.com\/fr\/#organization","name":"GF - Expert Engineering Zone","alternateName":"GF - EEZ","url":"https:\/\/gf-eez.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/gf-eez.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/07\/GF-Header-logo-1.jpg","contentUrl":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/07\/GF-Header-logo-1.jpg","width":400,"height":91,"caption":"GF - Expert Engineering Zone"},"image":{"@id":"https:\/\/gf-eez.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/gf-eez.com\/fr\/#\/schema\/person\/1813cbae596d4ced92a5b61e80aeac39","name":"Frederik Koninckx","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/083488c0c4bd1eb739f415a51b0b19638cd0f0f4142149ebfa29f27ab88e5bfd?s=96&d=blank&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/083488c0c4bd1eb739f415a51b0b19638cd0f0f4142149ebfa29f27ab88e5bfd?s=96&d=blank&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/083488c0c4bd1eb739f415a51b0b19638cd0f0f4142149ebfa29f27ab88e5bfd?s=96&d=blank&r=g","caption":"Frederik Koninckx"}}]}},"jetpack_featured_media_url":"https:\/\/gf-eez.com\/wp-content\/uploads\/2020\/06\/Hoe-werkt-een-drukregelventiel-scaled.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/posts\/3196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/comments?post=3196"}],"version-history":[{"count":55,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/posts\/3196\/revisions"}],"predecessor-version":[{"id":5654,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/posts\/3196\/revisions\/5654"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/media\/3198"}],"wp:attachment":[{"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/media?parent=3196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/categories?post=3196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/tags?post=3196"},{"taxonomy":"hashtags","embeddable":true,"href":"https:\/\/gf-eez.com\/fr\/wp-json\/wp\/v2\/hashtags?post=3196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}