{"id":2229,"date":"2026-03-13T16:24:17","date_gmt":"2026-03-13T15:24:17","guid":{"rendered":"https:\/\/rhysafe.ch\/services\/decharge-de-pression\/"},"modified":"2026-09-22T17:49:34","modified_gmt":"2026-09-22T15:49:34","slug":"decharge-de-pression","status":"publish","type":"page","link":"https:\/\/rhysafe.ch\/fr\/services\/decharge-de-pression\/","title":{"rendered":"D\u00e9charge de pression"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2229\" class=\"elementor elementor-2229 elementor-730\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e21a1b9 e-flex e-con-boxed parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-parent\" data-id=\"e21a1b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5a39cb7 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"5a39cb7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-987fb8c elementor-widget elementor-widget-heading\" data-id=\"987fb8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#04<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c07e080 elementor-widget elementor-widget-heading\" data-id=\"c07e080\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">D\u00e9charge de pression : soupapes de s\u00e9curit\u00e9, disques de rupture et ePRELS<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-807f7fd e-flex e-con-boxed parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-parent\" data-id=\"807f7fd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e928739 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"e928739\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32410e2 elementor-widget elementor-widget-text-editor\" data-id=\"32410e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le dimensionnement conforme aux normes des soupapes de s\u00e9curit\u00e9, des disques de rupture, des \u00e9vents de r\u00e9servoirs et des s\u00e9parateurs est l&rsquo;une des disciplines les plus exigeantes du g\u00e9nie des proc\u00e9d\u00e9s. Gr\u00e2ce \u00e0 notre outil propri\u00e9taire ePRELS, nous automatisons une partie de ce dimensionnement et r\u00e9alisons ainsi un gain simultan\u00e9 de qualit\u00e9 et d&rsquo;efficacit\u00e9. Nos travaux dans ce domaine ont \u00e9t\u00e9 cit\u00e9s dans la norme ISO 4126-10:2024.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a63d10 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"9a63d10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/rhysafe.ch\/fr\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba9ef2a e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"ba9ef2a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a8a34b elementor-widget elementor-widget-image\" data-id=\"4a8a34b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"151\" height=\"151\" src=\"https:\/\/rhysafe.ch\/wp-content\/uploads\/2026\/03\/Druckentlastung-e1779263147979.png\" class=\"attachment-medium size-medium wp-image-2228\" alt=\"\" \/>\t\t\t\t\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ccfab3 e-flex e-con-boxed parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-parent\" data-id=\"2ccfab3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc3925d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"bc3925d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ae9af1c e-grid e-con-boxed parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-parent\" data-id=\"ae9af1c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-61a0399 e-flex e-con-boxed parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"61a0399\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/fr\/services\/protection-contre-les-explosions-atex\/\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b98b18 elementor-widget elementor-widget-heading\" data-id=\"0b98b18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#01<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7cdd19 elementor-widget elementor-widget-heading\" data-id=\"e7cdd19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Protection contre les explosions et conseil en mati\u00e8re d'ATEX<\/h3>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-a61c597 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"a61c597\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/leistungen\/risikoanalysen\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28f39a3 elementor-widget elementor-widget-heading\" data-id=\"28f39a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#02<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c879118 elementor-widget elementor-widget-heading\" data-id=\"c879118\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L\u00b4analyse-des-risques : HAZOP, LOPA, SIL und FMEA<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-0163dc4 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"0163dc4\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/leistungen\/thermische-prozesssicherheit\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7847d08 elementor-widget elementor-widget-heading\" data-id=\"7847d08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#03<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63fe7c1 elementor-widget elementor-widget-heading\" data-id=\"63fe7c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">s\u00e9curit\u00e9 des proc\u00e9d\u00e9s thermiques et Calorim\u00e9trie<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-a355f77 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"a355f77\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/fr\/services\/decharge-de-pression\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3cf33ac elementor-widget elementor-widget-heading\" data-id=\"3cf33ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#04<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-748e430 elementor-widget elementor-widget-heading\" data-id=\"748e430\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">D\u00e9charge de pression : soupapes de s\u00e9curit\u00e9, disques de rupture et ePRELS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-9625445 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"9625445\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/leistungen\/gefahrstoffmanagement\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b0f9a93 elementor-widget elementor-widget-heading\" data-id=\"b0f9a93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#05<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50fb6c5 elementor-widget elementor-widget-heading\" data-id=\"50fb6c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Gestion des substances dangereuses et r\u00e9glementation sur les accidents majeurs en Suisse<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-0441cb2 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"0441cb2\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/fr\/services\/securite-au-travail-ehs\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7dcf721 elementor-widget elementor-widget-heading\" data-id=\"7dcf721\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#06<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcb9f21 elementor-widget elementor-widget-heading\" data-id=\"dcb9f21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">S\u00e9curit\u00e9 au travail et gestion EHS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-4d85827 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"4d85827\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/leistungen\/schulungen\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-802e445 elementor-widget elementor-widget-heading\" data-id=\"802e445\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#07<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f12a0e8 elementor-widget elementor-widget-heading\" data-id=\"f12a0e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Formation et d\u00e9veloppement des comp\u00e9tences en s\u00e9curit\u00e9 des proc\u00e9d\u00e9s<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-2456d5a e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"2456d5a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/fr\/services\/gestion-des-incidents\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a896da0 elementor-widget elementor-widget-heading\" data-id=\"a896da0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#08<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5abe7b1 elementor-widget elementor-widget-heading\" data-id=\"5abe7b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Gestion des incidents et retour d'exp\u00e9rience<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-b6b97fb e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"b6b97fb\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/leistungen\/maschinensicherheit\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd406fb elementor-widget elementor-widget-heading\" data-id=\"dd406fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#09<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cce2a7f elementor-widget elementor-widget-heading\" data-id=\"cce2a7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">s\u00e9curit\u00e9 des machines<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-b5ff417 e-con-full e-flex parallax_section_no qode_elementor_container_no qodef-elementor-content-no e-con e-child\" data-id=\"b5ff417\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/rhysafe.ch\/fr\/services\/electrostatique\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-014fd60 elementor-widget elementor-widget-heading\" data-id=\"014fd60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">#10<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ca0cb4 elementor-widget elementor-widget-heading\" data-id=\"8ca0cb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00e9lectrostatique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>#04 D\u00e9charge de pression : soupapes de s\u00e9curit\u00e9, disques de rupture et ePRELS Le dimensionnement conforme aux normes des soupapes de s\u00e9curit\u00e9, des disques de rupture, des \u00e9vents de r\u00e9servoirs et des s\u00e9parateurs est l&rsquo;une des disciplines les plus exigeantes du g\u00e9nie des proc\u00e9d\u00e9s. Gr\u00e2ce&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2183,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2229","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/pages\/2229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/comments?post=2229"}],"version-history":[{"count":9,"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/pages\/2229\/revisions"}],"predecessor-version":[{"id":2917,"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/pages\/2229\/revisions\/2917"}],"up":[{"embeddable":true,"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/pages\/2183"}],"wp:attachment":[{"href":"https:\/\/rhysafe.ch\/fr\/wp-json\/wp\/v2\/media?parent=2229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}