{"id":1506,"date":"2026-05-11T16:47:38","date_gmt":"2026-05-11T08:47:38","guid":{"rendered":"http:\/\/8.211.42.149\/?post_type=products&#038;p=1506"},"modified":"2026-06-02T17:08:24","modified_gmt":"2026-06-02T09:08:24","slug":"p30","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/fr\/products\/p30\/","title":{"rendered":"P30"},"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;6ae8bfa29f560&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae8bfa29f560\" class=\"wp-block-image size-full has-custom-border wp-lightbox-container\" id=\"wp-block-themeisle-blocks-image-0c56a185\"><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\/P30-1.jpg\" alt=\"\" class=\"wp-image-2337\" style=\"border-width:1px;object-fit:cover\" srcset=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/P30-1.jpg 900w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/P30-1-300x200.jpg 300w, https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/P30-1-768x512.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\">P30<\/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 P30 est un joint coaxial \u00e0 deux pi\u00e8ces sp\u00e9cialement con\u00e7u pour l\u2019\u00e9tanch\u00e9it\u00e9 bidirectionnelle des pistons hydrauliques. Il se compose d\u2019un glissement PTFE profil\u00e9 et d\u2019un joint O \u00e9lastique servant de pr\u00e9chargeur. Disponible en mati\u00e8re \u00e9lastique NBR et FKM, le produit respecte les sp\u00e9cifications de rainure de l\u2019ISO 7425\/1 pour l\u2019installation des pistons et supporte la conception de la tige de piston conforme \u00e0 la norme ISO 3320. Dot\u00e9 d\u2019excellentes performances globales, il convient \u00e0 divers syst\u00e8mes hydrauliques \u00e0 pression moyenne et \u00e9lev\u00e9e dans des conditions de travail complexes et difficiles.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-dc6804c8\" 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\u2019usure et une excellente conductivit\u00e9 thermique. Il fonctionne parfaitement sans glissement hydraulique, maintient une \u00e9tanch\u00e9it\u00e9 dynamique stable pendant une longue p\u00e9riode et pr\u00e9sente une r\u00e9sistance sup\u00e9rieure \u00e0 l\u2019extrusion pour s\u2019adapter aux conditions de travail difficiles \u00e0 haute pression.<\/li>\n\n\n\n<li><strong>NBR (caoutchouc nitrile-butadi\u00e8ne)<\/strong>Mati\u00e8re \u00e9lastique standard offrant une bonne \u00e9lasticit\u00e9, une performance stable de la pr\u00e9charge et une excellente r\u00e9sistance aux huiles hydrauliques courantes. Id\u00e9ale pour des temp\u00e9ratures conventionnelles et des conditions de travail industrielles standard.<\/li>\n\n\n\n<li><strong>FKM (ruberfluoro)<\/strong>Un mat\u00e9riau de remplacement haute performance, r\u00e9sistant \u00e0 hautes temp\u00e9ratures, \u00e0 l\u2019huile et \u00e0 la corrosion chimique, applicable dans des conditions de travail \u00e0 haute temp\u00e9rature, agressives et plus s\u00e9v\u00e8res.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-e72296de\" 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>Joints \u00e0 piston unique face \u00e0 face professionnels<\/strong>Optimis\u00e9 pour les conditions de travail \u00e0 \u00e9tanch\u00e9it\u00e9 \u00e0 une seule face avec piston, il offre une \u00e9tanch\u00e9it\u00e9 unidirectionnelle pr\u00e9cise et stable ainsi qu'un effet de maintien de la pression pour les syst\u00e8mes \u00e0 piston hydraulique.<\/li>\n\n\n\n<li><strong>Design standardis\u00e9<\/strong>Fabriqu\u00e9 conform\u00e9ment \u00e0 la norme ISO 7425\/1 concernant les dimensions des rainures du piston ; l\u2019ensemble de la tige du piston peut se conformer \u00e0 la norme ISO 3320, offrant une grande polyvalence et une interchangeabilit\u00e9, facilitant l\u2019installation et le remplacement.<\/li>\n\n\n\n<li><strong>Excellent stabilit\u00e9 \u00e0 la pression dans des conditions difficiles<\/strong>La combinaison du glissement rigide PTFE et de l\u2019anneau O-ring pr\u00e9charg\u00e9 \u00e9lastique assure une pression d\u2019\u00e9tanch\u00e9it\u00e9 stable, tout en pr\u00e9servant une excellente r\u00e9sistance \u00e0 la pression et une stabilit\u00e9 d\u2019\u00e9tanch\u00e9it\u00e9 dans des conditions de charge variables continues et dans des environnements de travail difficiles.<\/li>\n\n\n\n<li><strong>R\u00e9sistance sup\u00e9rieure \u00e0 l'extrusion<\/strong>La structure en profil\u00e9 PTFE de haute rigidit\u00e9 r\u00e9siste efficacement aux d\u00e9formations dues \u00e0 l\u2019extrusion \u00e0 haute pression, emp\u00eache les dommages dus \u00e0 l\u2019extrusion des espaces interm\u00e9diaires et s\u2019adapte aux conditions de travail \u00e0 haute pression et avec de grandes diff\u00e9rences d\u2019\u00e9cartement.<\/li>\n\n\n\n<li><strong>Excellent conductivit\u00e9 thermique<\/strong>Le mat\u00e9riau PTFE, avec une bonne conductivit\u00e9 thermique, peut rapidement dissip\u00e9 la chaleur de friction g\u00e9n\u00e9r\u00e9e lors du fonctionnement de l'\u00e9quipement, \u00e9viter l'alt\u00e9ration locale \u00e0 haute temp\u00e9rature des joints et prolonger la dur\u00e9e de vie.<\/li>\n\n\n\n<li><strong>Friction faible et sans roulage hydraulique<\/strong>La faible friction et les propri\u00e9t\u00e9s auto-lubrifiantes garantissent un mouvement de piston sans frottement, \u00e9liminent les ph\u00e9nom\u00e8nes de d\u00e9r\u00e8glement et de glissement et am\u00e9liorent la pr\u00e9cision et la stabilit\u00e9 du fonctionnement de l'\u00e9quipement.<\/li>\n\n\n\n<li><strong>Haute r\u00e9sistance \u00e0 l'usure<\/strong>Le joint PTFE r\u00e9duit efficacement les pertes de friction, r\u00e9siste \u00e0 l\u2019usure op\u00e9rationnelle \u00e0 long terme et am\u00e9liore consid\u00e9rablement la durabilit\u00e9 du joint dans des conditions de travail cycliques fr\u00e9quentes.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-tabs-c2bc5d56\" 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 \u00e9quipements de manutention, les machines agricoles, les machines d'injection sous pression, les presses hydrauliques, l'\u00e9quipement hydraulique marin, les v\u00e9hicules industriels, les grues, les machines \u00e0 fraiser et les \u00e9quipements de contr\u00f4le et de r\u00e9gulation. C'est une solution de fermeture id\u00e9ale pour les diff\u00e9rents syst\u00e8mes hydrauliques \u00e0 pression moyenne, \u00e0 faible friction et de haute durabilit\u00e9.<\/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\/1506#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\/1506#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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