{"id":1498,"date":"2026-05-11T16:17:43","date_gmt":"2026-05-11T08:17:43","guid":{"rendered":"http:\/\/8.211.42.149\/?post_type=myproducts&#038;p=1498"},"modified":"2026-06-02T16:55:57","modified_gmt":"2026-06-02T08:55:57","slug":"r30","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/fr\/products\/r30\/","title":{"rendered":"R30"},"content":{"rendered":"<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-ee775f27\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-2-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-96d2dd71\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae8bfb0b99f7&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae8bfb0b99f7\" class=\"wp-block-image size-full has-custom-border wp-lightbox-container\" id=\"wp-block-themeisle-blocks-image-ecef726c\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R30-1.jpg\" alt=\"\" class=\"wp-image-2327\" style=\"border-width:1px;object-fit:cover\" srcset=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R30-1.jpg 900w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R30-1-300x200.jpg 300w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/R30-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-e52a8027\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div id=\"wp-block-themeisle-blocks-advanced-columns-89dbe539\" class=\"wp-block-themeisle-blocks-advanced-columns has-2-columns has-desktop-twoOne-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-01f20512\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<h2 class=\"wp-block-heading\">R30<\/h2>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-58ced6cc\" class=\"wp-block-themeisle-blocks-advanced-column\"><div style=\"text-align: right;\">\r\n<a href=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/04\/\u7b2c\u4e00\u672c\u5408.pdf\" \r\n   download=\"Seal-Technical-Spec.pdf\" \r\n   style=\"display: inline-flex; align-items: center; gap: 8px; padding: 1px 20px; background: #0056b3; color: #ffffff; border: none; border-radius: 3px; font-size: 14px; font-weight: 600; text-decoration: none; transition: all 0.3s ease;\">\r\n  <svg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"currentColor\">\r\n    <path d=\"M19 9h-4V3H9v6H5l7 7 7-7zM5 18v2h14v-2H5z\"\/>\r\n  <\/svg>\r\n  T\u00e9l\u00e9charger\r\n<\/a>\r\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Max pression<\/td><td>400 Bar<\/td><\/tr><tr><td>Intervalle de temp\u00e9rature<\/td><td>-30\u00b0C \u00e0 100\u00b0C<\/td><\/tr><tr><td>Vitesse maximale<\/td><td>5 m\/s<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-primary\"><a class=\"wp-block-button__link wp-element-button\" href=\"#contact\" style=\"border-top-left-radius:3px;border-top-right-radius:3px;border-bottom-left-radius:3px;border-bottom-right-radius:3px\">Nous contacter<\/a><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-c12399e1\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-04a4f088\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div id=\"wp-block-themeisle-blocks-tabs-27c8c053\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Product Overview&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>Vue d'ensemble du produit<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<p class=\"wp-block-paragraph\">Le joint de type R30 est un joint combin\u00e9 \u00e0 deux pi\u00e8ces compos\u00e9 d\u2019un glanage en forme de croix en PTFE et d\u2019un glanage en \u00e9lastom\u00e8re nitrile (NBR). En combinant la faible friction et la r\u00e9sistance \u00e0 l\u2019usure du PTFE avec les excellentes performances \u00e9lastiques de pr\u00e9charge du caoutchouc NBR, cette structure est sp\u00e9cifiquement optimis\u00e9e pour les conditions de travail hydrauliques \u00e0 large diam\u00e8tre et \u00e0 forte charge. Elle offre des performances de fermeture stables et fiables \u00e0 long terme dans des environnements d\u2019exploitation \u00e0 haute pression et \u00e0 forte charge.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-b2422234\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Material Characteristics&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>Caract\u00e9ristiques du mat\u00e9riau<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<ul class=\"wp-block-list\">\n<li><strong>PTFE (polyt\u00e9trafluoro\u00e9thyl\u00e8ne)<\/strong>Il pr\u00e9sente un coefficient de friction ultra-bas, une excellente r\u00e9sistance \u00e0 l'usure, une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la pression et une r\u00e9sistance exceptionnelle \u00e0 l'extrusion. Il permet un fonctionnement sans glissement sans ph\u00e9nom\u00e8ne de stick-slip, assurant une \u00e9tanch\u00e9it\u00e9 dynamique stable pendant une longue dur\u00e9e.<\/li>\n\n\n\n<li><strong>NBR (caoutchouc nitrile-butadi\u00e8ne)<\/strong>Fasce \u00e9lastiques de pr\u00e9-charge : Elles assurent une pression de contact continue et uniforme gr\u00e2ce \u00e0 leur conception de section transversale particuli\u00e8re. Elles compensent les \u00e9carts d\u2019assemblage et les variations de pression, et maintiennent un contact \u00e9troit entre le glissement PTFE et le support pour une \u00e9tanch\u00e9it\u00e9 z\u00e9ro fuite.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-18262c58\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Product Structural &amp; Performance Advantages&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>Avantages structurels et de performance du produit<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<ul class=\"wp-block-list\">\n<li><strong>Structure combin\u00e9e \u00e0 deux parties<\/strong>Compos\u00e9 d'un glanage en forme de croisement de section sp\u00e9ciale en PTFE et d'un anneau de pr\u00e9charge en caoutchouc NBR. La structure composite rigide et souple exploite pleinement les avantages de ces deux mat\u00e9riaux, offrant une stabilit\u00e9 de scellage sup\u00e9rieure \u00e0 celle des joints \u00e0 mat\u00e9riau unique.<\/li>\n\n\n\n<li><strong>Convient aux conditions de travail n\u00e9cessitant un diam\u00e8tre de tube important et un poids \u00e9lev\u00e9<\/strong>La structure composite optimis\u00e9e s\u2019adapte parfaitement \u00e0 l\u2019installation de cylindres de large diam\u00e8tre et aux sc\u00e9narios d\u2019utilisation \u00e0 fortes charges, r\u00e9solvant les probl\u00e8mes de rigidit\u00e9 insuffisante et de faible r\u00e9sistance \u00e0 la pression des joints conventionnels sous fortes charges.<\/li>\n\n\n\n<li><strong>R\u00e9sistance \u00e0 des pressions extr\u00eamement \u00e9lev\u00e9es<\/strong>Le produit pr\u00e9sente une excellente capacit\u00e9 de r\u00e9sistance \u00e0 la pression, capable de supporter des impacts \u00e0 haute pression \u00e0 long terme dans les syst\u00e8mes hydrauliques et de maintenir un \u00e9tat de fermeture stable sans d\u00e9formation ni panne.<\/li>\n\n\n\n<li><strong>Excellent r\u00e9sistance \u00e0 l\u2019extrusion<\/strong>Le glissement PTFE \u00e0 haute rigidit\u00e9 r\u00e9siste efficacement \u00e0 l\u2019extrusion \u00e0 haute pression, emp\u00eache la d\u00e9formation des joints et les dommages dus \u00e0 l\u2019extrusion des espaces, et s\u2019adapte aux conditions de travail \u00e0 haute pression et avec de grandes \u00e9carts.<\/li>\n\n\n\n<li><strong>Design anti-torsion lors de l'installation<\/strong>Adopte une conception structurale optimis\u00e9e contre le torsadage pour \u00e9viter efficacement la distorsion, le torsadage et la dislocation des joints lors de l\u2019assemblage, am\u00e9liorant consid\u00e9rablement le rendement de l\u2019installation et sa praticabilit\u00e9 sur site.<\/li>\n\n\n\n<li><strong>Haute pression de contact stable<\/strong>La conception de section transversale particuli\u00e8re du bourrelet en caoutchouc NBR assure une pression de contact \u00e9lev\u00e9e et constante sur la surface de l\u2019\u00e9tanch\u00e9it\u00e9, garantissant ainsi des performances de fermeture fiables \u00e0 des pressions faibles, \u00e9lev\u00e9es et variables.<\/li>\n\n\n\n<li><strong>Haute r\u00e9sistance \u00e0 l'usure et faible friction<\/strong>Le joint coulissant en PTFE pr\u00e9sente une friction ultra-faible et une excellente r\u00e9sistance \u00e0 l'usure, r\u00e9duisant ainsi la r\u00e9sistance d'utilisation du cylindre, diminuant l'usure de l'\u00e9quipement et prolongant la dur\u00e9e de vie des composants hydrauliques.<\/li>\n\n\n\n<li><strong>Pas de ph\u00e9nom\u00e8ne de glissement des b\u00e2tons<\/strong>La qualit\u00e9 exceptionnelle de lubrification assure un mouvement de piston sans frottement, sans d\u00e9r\u00e8glement ni glissement, am\u00e9liorant ainsi la stabilit\u00e9 et la pr\u00e9cision du fonctionnement de l'\u00e9quipement.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-5448eb29\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;Application Scope&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong>Champ d'application<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<p class=\"wp-block-paragraph\" id=\"contact\">Utilis\u00e9 largement pour l'\u00e9tanch\u00e9it\u00e9 des pistons et des tiges de piston des cylindres hydrauliques de grande diam\u00e8tre, des \u00e9quipements hydrauliques lourds, des machines d'ing\u00e9nierie et des syst\u00e8mes hydrauliques m\u00e9tallurgiques, il convient particuli\u00e8rement aux conditions de travail \u00e0 haute pression, \u00e0 forte charge et en continu sur de longues p\u00e9riodes.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-26477441\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-b43fc27f\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f1426-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"1426\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/products\/1498#wpcf7-f1426-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/products\/1498#wpcf7-f1426-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"1426\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.2\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f1426-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"uacf7-form-wrapper-container uacf7-form-1426\"><div class=\"cf7-original-style\">\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-half\">\n      <label>Nom <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required cf7-input\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n    <\/div>\n\n    <div class=\"cf7-col-half\">\n      <label>Email <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email cf7-input\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-half\">\n      <label>Pays<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text cf7-input\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n    <\/div>\n\n    <div class=\"cf7-col-half\">\n      <label>Industrie<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-industry\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text cf7-input\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-industry\" \/><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <label>Message <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"7\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required cf7-textarea\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <label>Charger une image<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-drawing\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-file cf7-input\" accept=\".pdf,.dwg,.dxf,.zip,.jpg,.jpeg,.png\" aria-invalid=\"false\" type=\"file\" name=\"your-drawing\" \/><\/span>\n      <small class=\"cf7-file-note\">\n        Formats accept\u00e9s : PDF, DWG, DXF, ZIP, JPG et PNG. Taille maximale du fichier : 10 Mo.\n      <\/small>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <p class=\"cf7-disclaimer\">\n        Vous acceptez de recevoir des communications par e-mail de notre part en remplissant ce formulaire et vous comprenez que vos informations de contact seront conserv\u00e9es chez nous.\n      <\/p>\n    <\/div>\n  <\/div>\n\n  <!-- Cloudflare Turnstile: moved above the Submit button -->\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      \n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <input class=\"wpcf7-form-control wpcf7-submit has-spinner cf7-submit\" type=\"submit\" value=\"Envoyer\" \/>\n    <\/div>\n  <\/div>\n\n<\/div><\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n<\/div>\n\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":2327,"template":"","meta":{"_themeisle_gutenberg_block_has_review":false},"class_list":["post-1498","products","type-products","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/walleglobal.com\/fr\/wp-json\/wp\/v2\/products\/1498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/walleglobal.com\/fr\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/walleglobal.com\/fr\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/walleglobal.com\/fr\/wp-json\/wp\/v2\/media\/2327"}],"wp:attachment":[{"href":"https:\/\/walleglobal.com\/fr\/wp-json\/wp\/v2\/media?parent=1498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}