{"id":1501,"date":"2026-05-11T16:40:41","date_gmt":"2026-05-11T08:40:41","guid":{"rendered":"http:\/\/8.211.42.149\/?post_type=products&#038;p=1501"},"modified":"2026-06-02T16:58:01","modified_gmt":"2026-06-02T08:58:01","slug":"p03","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/fr\/products\/p03\/","title":{"rendered":"P03"},"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;6ae8bfc866875&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae8bfc866875\" class=\"wp-block-image size-full has-custom-border wp-lightbox-container\" id=\"wp-block-themeisle-blocks-image-16b5ef59\"><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\/p03-1.jpg\" alt=\"\" class=\"wp-image-2332\" style=\"border-width:1px;object-fit:cover\" srcset=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/p03-1.jpg 900w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/p03-1-300x200.jpg 300w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/p03-1-768x512.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\">P03<\/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>500 Bar<\/td><\/tr><tr><td>Intervalle de temp\u00e9rature<\/td><td>-30\u00b0C \u00e0 110\u00b0C<\/td><\/tr><tr><td>Vitesse maximale<\/td><td>0,5 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 P03 est un joint \u00e0 piston \u00e0 U asym\u00e9trique haute performance compos\u00e9 de polyur\u00e9thane (PU) et de polyoxym\u00e9thyle (POM) avec un anneau de retenue int\u00e9gr\u00e9. En adoptant une structure \u00e0 U asym\u00e9trique, le joint est \u00e9quip\u00e9 d\u2019une rainure de s\u00e9curit\u00e9 de d\u00e9charge de pression et d\u2019un anneau anti-extrusion int\u00e9gr\u00e9. La membrane ext\u00e9rieure est con\u00e7ue avec une structure r\u00e9tractable, tandis que le diam\u00e8tre int\u00e9rieur forme un jeu avec le diam\u00e8tre inf\u00e9rieur de la rainure. Conforme \u00e0 la norme ISO 5597 concernant les dimensions de la cavit\u00e9, il s\u2019agit d\u2019un joint \u00e0 piston unidirectionnel professionnel optimis\u00e9 pour des conditions de travail hydrauliques exigeantes, permettant une installation c\u00f4te \u00e0 c\u00f4te pour les sc\u00e9narios de pression bidirectionnels.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-39e48277\" 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>Polyur\u00e9thane (PU)<\/strong>Le corps de fermeture principal est fabriqu\u00e9 en polyur\u00e9thane de haute performance, offrant une excellente \u00e9lasticit\u00e9, une r\u00e9sistance \u00e0 la compression, une r\u00e9sistance \u00e0 l\u2019usure et des performances de fermeture statique et dynamique sup\u00e9rieures. Il s\u2019adapte aux mouvements fr\u00e9quents et r\u00e9p\u00e9t\u00e9s \u00e0 long terme des cylindres hydrauliques \u00e0 charge lourde, offrant un effet de fermeture stable et une forte r\u00e9sistance \u00e0 la fatigue.<\/li>\n\n\n\n<li><strong>Polyoxym\u00e9thyle (POM)<\/strong>Le bourrelet de retenue en POM int\u00e9gral offre une rigidit\u00e9 \u00e9lev\u00e9e et une capacit\u00e9 d\u2019anti-extrusion exceptionnelle. Il soutient efficacement le corps de fermeture sous haute pression, emp\u00eache la d\u00e9formation de la membrane de fermeture et les dommages dus \u00e0 l\u2019extrusion, et am\u00e9liore consid\u00e9rablement la stabilit\u00e9 structurelle g\u00e9n\u00e9rale et la r\u00e9sistance \u00e0 la pression du produit.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-b01e3630\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;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<\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<ul class=\"wp-block-list\">\n<li><strong>Standard ISO 5597 Cavit\u00e9<\/strong>Con\u00e7ue en stricte conformit\u00e9 avec les sp\u00e9cifications internationales ISO 5597 en mati\u00e8re de gorges, elle pr\u00e9sente une grande polyvalence et une interchangeabilit\u00e9, ce qui la rend pratique pour l\u2019installation et le remplacement standardis\u00e9s des \u00e9quipements.<\/li>\n\n\n\n<li><strong>Section transversale asym\u00e9trique en forme de U et bord externe repli\u00e9<\/strong>La structure asym\u00e9trique optimis\u00e9e en forme de U ainsi que la membrane de fermeture ext\u00e9rieure r\u00e9tract\u00e9e r\u00e9duisent le frottement lors du fonctionnement, optimisent la r\u00e9partition des efforts et am\u00e9liorent la stabilit\u00e9 de la fermeture dynamique \u00e0 actionnement.<\/li>\n\n\n\n<li><strong>Design d'adaptation aux interf\u00e9rences<\/strong>Le diam\u00e8tre int\u00e9rieur est adapt\u00e9 \u00e0 la profondeur de la gorge, ce qui assure une force de pr\u00e9remplissage constante et stable pour un serrage parfait et un \u00e9tanch\u00e9it\u00e9 z\u00e9ro espace.<\/li>\n\n\n\n<li><strong>Excellent rendement d\u2019\u00e9tanch\u00e9it\u00e9 statique et dynamique<\/strong>Il maintient une pression fiable et un effet d'\u00e9tanch\u00e9it\u00e9 stable m\u00eame en fonctionnement dynamique \u00e0 haute fr\u00e9quence, s'adaptant ainsi aux travaux continus et lourds sur de longues p\u00e9riodes.<\/li>\n\n\n\n<li><strong>Haute performance anti-extrusion<\/strong>Dot\u00e9 d\u2019un anneau de retenue en POM int\u00e9gr\u00e9, ce produit pr\u00e9sente une capacit\u00e9 d\u2019anti-extrusion ultra-\u00e9lev\u00e9e, r\u00e9sistant efficacement \u00e0 l\u2019extrusion \u00e0 haute pression et \u00e9vitant ainsi l\u2019endommagement du joint dans des conditions de grande diff\u00e9rence d\u2019\u00e9cartement et de travail \u00e0 haute pression.<\/li>\n\n\n\n<li><strong>Installation \u00e0 deux reprises pour une pression \u00e0 double face<\/strong>Lorsque le piston exerce une pression sur les deux c\u00f4t\u00e9s, plusieurs joints P03 peuvent \u00eatre dispos\u00e9s l\u2019un \u00e0 c\u00f4t\u00e9 de l\u2019autre pour r\u00e9aliser une \u00e9tanch\u00e9it\u00e9 bidirectionnelle stable, avec une grande adaptabilit\u00e9 aux conditions de travail complexes associant des pressions altern\u00e9es.<\/li>\n\n\n\n<li><strong>Conception de la rainure de s\u00e9curit\u00e9 pour r\u00e9duire la pression<\/strong>La gorge de s\u00e9curit\u00e9 unique pour le d\u00e9gagement de pression \u00e9limine efficacement les tensions d\u2019hyst\u00e9r\u00e9sis dynamiques et les probl\u00e8mes de glissement lors du fonctionnement, assurant un mouvement lisse et stable du cylindre.<\/li>\n\n\n\n<li><strong>Haute fiabilit\u00e9 op\u00e9rationnelle<\/strong>La structure composite du corps principal en PU et du bourrelet de r\u00e9tention int\u00e9gral en POM, associ\u00e9e \u00e0 une conception optimis\u00e9e des rainures, r\u00e9duit efficacement le taux d\u2019\u00e9chec et assure un fonctionnement stable et durable des \u00e9quipements lourds.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-1076f960\" 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 dans les machines lourdes de chantier, les machines de cisaillement d\u2019acier us\u00e9 et d\u2019autres \u00e9quipements hydrauliques \u00e0 forte charge. Il convient aux sc\u00e9narios de fermeture \u00e0 piston \u00e0 haute pression et \u00e0 forte charge avec des conditions de travail alternant pression bidirectionnelle.<\/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\/1501#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\/1501#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. 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