{"id":1634,"date":"2025-07-30T10:40:53","date_gmt":"2025-07-30T07:40:53","guid":{"rendered":"https:\/\/v2.ergocert.gr\/?p=1634"},"modified":"2026-03-24T10:07:49","modified_gmt":"2026-03-24T08:07:49","slug":"vanes-asfalistikes-valvides","status":"publish","type":"post","link":"https:\/\/globaldemo-y.ergocert.gr\/en\/services\/vanes-asfalistikes-valvides\/","title":{"rendered":"Valves &amp; Relief \/ Safety Valves"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1634\" class=\"elementor elementor-1634\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46002c2 e-flex e-con-boxed e-con e-parent\" data-id=\"46002c2\" 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-ecdd6f3 elementor-widget elementor-widget-text-editor\" data-id=\"ecdd6f3\" 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>Valves &amp; Relief \/ Safety Valves are key components in any pressurized system, especially in natural gas, CNG, LNG, hydrogen, or AUTOGAS installations, as they ensure both flow control and regulation, as well as protection of the system from dangerous overpressures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91d2c82 elementor-widget elementor-widget-heading\" data-id=\"91d2c82\" 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\">Legislative - Regulatory Framework for Valves &amp; Relief \/ Safety Valves<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8478d80 elementor-widget elementor-widget-text-editor\" data-id=\"8478d80\" 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><span style=\"font-weight: 400;\">Valves and safety valves are covered by an extensive regulatory framework that ensures their safe and reliable operation. For example, the international standards API 576 for the inspection of safety valves and ISO 4126-1 for overpressure protection devices, as well as API 598 for the inspection and testing of valves, are applied.<\/span><\/p><p><span style=\"font-weight: 400;\">At the European and national legislative level, valves &amp; relief \/ safety valves are subject to the requirements of the PED 2014\/68\/EU directive on pressure equipment, as well as the ATEX 2014\/34\/EU directive on equipment in explosive atmospheres.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce1e7dd elementor-widget elementor-widget-heading\" data-id=\"ce1e7dd\" 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\">Inspection &amp; Certification of Valves &amp; Relief \/ Safety Valves<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfce4ff elementor-widget elementor-widget-text-editor\" data-id=\"dfce4ff\" 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><span style=\"font-weight: 400;\">Ergocert Hellas S.A. provides comprehensive inspection and certification services for valves and safety valves, which include:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca95e8c elementor-widget elementor-widget-text-editor\" data-id=\"ca95e8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Checking technical documentation and material certificates (EN 10204 \u2013 3.1)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Visual inspection for damage, corrosion, or potential failures<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Leak and functionality testing in accordance with API 598<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Testing and inspection of safety valves in accordance with API 576 and ISO 4126-1<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Verification of compliance with PED, ATEX, and ASME B31<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Issuing certificates of compliance and safe operation<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cd70e4 elementor-widget elementor-widget-heading\" data-id=\"6cd70e4\" 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\">Relevant Documents<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-783d8eb e-con-full e-flex e-con e-child\" data-id=\"783d8eb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ae130b6 elementor-widget elementor-widget-heading\" data-id=\"ae130b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">General Inspection Regulation<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b10d4cc elementor-widget elementor-widget-button\" data-id=\"b10d4cc\" 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\" href=\"#elementor-action:action=popup:open&settings=eyJpZCI6IjQ0MTciLCJ0b2dnbGUiOmZhbHNlfQ==\" rel=\"nofollow\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View<\/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-0774f15 e-con-full e-flex e-con e-child\" data-id=\"0774f15\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a6a9d0 elementor-widget elementor-widget-heading\" data-id=\"1a6a9d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Product Certification Regulation<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ecbb0e elementor-widget elementor-widget-button\" data-id=\"6ecbb0e\" 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\" href=\"#elementor-action:action=popup:open&settings=eyJpZCI6IjQ1NjYiLCJ0b2dnbGUiOmZhbHNlfQ==\" rel=\"nofollow\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View<\/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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-470c1a4 e-flex e-con-boxed e-con e-parent\" data-id=\"470c1a4\" 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-418d0ce elementor-widget elementor-widget-heading\" data-id=\"418d0ce\" 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\">Related Services<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4565e4c elementor-widget elementor-widget-ucaddon_justified_image_carousel\" data-id=\"4565e4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ucaddon_justified_image_carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Justified Image Carousel -->\n\t\t<link id='font-awesome-css' href='https:\/\/globaldemo-y.ergocert.gr\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/globaldemo-y.ergocert.gr\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='owl-carousel-css' href='https:\/\/globaldemo-y.ergocert.gr\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/owl-carousel-new\/assets\/owl.carousel.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='fancybox-css' href='https:\/\/globaldemo-y.ergocert.gr\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/fancybox3\/jquery.fancybox.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='uc_ac_assets_file_swiper_css_19301-css' href='https:\/\/globaldemo-y.ergocert.gr\/wp-content\/uploads\/ac_assets\/full_width_image_carousel\/swiper.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='uc_ac_assets_file_e_swiper_css_5896-css' href='https:\/\/globaldemo-y.ergocert.gr\/wp-content\/uploads\/ac_assets\/full_width_image_carousel\/e-swiper.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='uc_ac_assets_file_elementor_icons_css_25995-css' href='https:\/\/globaldemo-y.ergocert.gr\/wp-content\/uploads\/ac_assets\/full_width_image_carousel\/elementor-icons.css' type='text\/css' rel='stylesheet' >\n\n<style>\/* widget: Justified Image Carousel *\/\n\n#uc_justified_image_carousel_elementor_4565e4c{\n  min-height:1px;\n}\n\n#uc_justified_image_carousel_elementor_4565e4c-wrapper{\n  min-height:1px;\n}\n\n#uc_justified_image_carousel_elementor_4565e4c img{\n  height:300px !important;\n}\n\n\n@media only screen and (max-width: 1024px) {\n  #uc_justified_image_carousel_elementor_4565e4c img{\n    height: !important;\n  }\n}\n\n@media only screen and (max-width: 767px) {  \n  #uc_justified_image_carousel_elementor_4565e4c img{\n    height: !important;\n  }\n  \n  }\n\n#uc_justified_image_carousel_elementor_4565e4c .ue-item{\n  overflow:hidden;\n  position:relative;\n}\n\n#uc_justified_image_carousel_elementor_4565e4c .item_button{\n  transition: all .3s ease;\n  display: inline-block;\n  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{\n#https:\/\/globaldemo-y.ergocert.gr\/wp-content\/uploads\/2025\/07\/02_\u0391\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03ac-\u039c\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1-1-768x480.jpg{\n  width:200px;\n  {\n\n\n<\/style>\n\n<div id=\"uc_justified_image_carousel_elementor_4565e4c-wrapper\">\n  <div id=\"uc_justified_image_carousel_elementor_4565e4c\" class=\"owl-carousel owl-theme uc-items-wrapper\" data-lightbox=\"false\" data-use-elementor-lightbox=\"false\" data-constant-width=\"false\"  >\n      <div class=\"item ue-item\">\n  \n    \n  \t<a href=\"https:\/\/globaldemo-y.ergocert.gr\/en\/services\/aerofylakia\/\"  > \n  \t\n  \n<img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/globaldemo-y.ergocert.gr\/wp-content\/uploads\/2025\/07\/\u0391\u03b5\u03c1\u03bf\u03c6\u03c5\u03bb\u03ac\u03ba\u03b9\u03b1-e1759146931438-scaled-1-768x432.jpg\" alt=\"\u0391\u03b5\u03c1\u03bf\u03c6\u03c5\u03bb\u03ac\u03ba\u03b9\u03b1 e1759146931438 scaled 1\" width=\"768\" height=\"432\" title=\"\">    \n  <\/a>  \n  <div class=\"item_title\">\n    <div class=\"item_title_main\">Air Vessels<\/div>          <\/div>  \n<\/div>\n<div class=\"item ue-item\">\n  \n    \n  \t<a href=\"https:\/\/globaldemo-y.ergocert.gr\/en\/services\/atmolevites\/\"  > \n  \t\n  \n<img decoding=\"async\" src=\"https:\/\/globaldemo-y.ergocert.gr\/wp-content\/uploads\/2025\/07\/\u0391\u03c4\u03bc\u03bf\u03bb\u03ad\u03b2\u03b7\u03c4\u03b5\u03c2-e1759738979874-768x480.jpg\" alt=\"\u03a0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u0391\u03c4\u03bc\u03bf\u03bb\u03ad\u03b2\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\" width=\"768\" height=\"480\" title=\"\">    \n  <\/a>  \n  <div class=\"item_title\">\n    <div class=\"item_title_main\">Steam Boilers<\/div>          <\/div>  \n<\/div>\n<div class=\"item ue-item\">\n  \n    \n  \t<a href=\"https:\/\/globaldemo-y.ergocert.gr\/en\/services\/anypsotika\/\"  > \n  \t\n  \n<img decoding=\"async\" src=\"https:\/\/globaldemo-y.ergocert.gr\/wp-content\/uploads\/2025\/07\/02_\u0391\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03ac-\u039c\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1-1-768x480.jpg\" alt=\"02 \u0391\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03ac \u039c\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1 1\" width=\"768\" height=\"480\" title=\"\">    \n  <\/a>  \n  <div class=\"item_title\">\n    <div class=\"item_title_main\">Lifting Equipment<\/div>          <\/div>  \n<\/div>\n \n  <\/div>\n<\/div>\n<!-- end Justified Image Carousel -->\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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u039f\u03b9 \u03b2\u03ac\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b2\u03b1\u03bb\u03b2\u03af\u03b4\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03b9\u03b4\u03b9\u03ba\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c3\u03b5 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd \u03b1\u03b5\u03c1\u03af\u03bf\u03c5, CNG, LNG, \u03c5\u03b4\u03c1\u03bf\u03b3\u03cc\u03bd\u03bf\u03c5 (\u03972) \u03ae AUTOGAS, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03cc\u03c3\u03bf \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c1\u03bf\u03ae\u03c2, \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03cc \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b5\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2. \u039d\u03bf\u03bc\u03bf\u03b8\u03b5\u03c4\u03b9\u03ba\u03cc &#8211; \u039a\u03b1\u03bd\u03bf\u03bd\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03a0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u0392\u03b1\u03bd\u03ce\u03bd \u03ba\u03b1\u03b9 \u0391\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u0392\u03b1\u03bb\u03b2\u03af\u03b4\u03c9\u03bd \u039f\u03b9 \u03b2\u03ac\u03bd\u03b5\u03c2 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1835,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,16],"tags":[],"class_list":["post-1634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ypiresies","category-pistopoiisi-proionton-kai-exoplismou"],"acf":[],"_links":{"self":[{"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/posts\/1634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/comments?post=1634"}],"version-history":[{"count":2,"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/posts\/1634\/revisions"}],"predecessor-version":[{"id":8266,"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/posts\/1634\/revisions\/8266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/media\/1835"}],"wp:attachment":[{"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/media?parent=1634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/categories?post=1634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globaldemo-y.ergocert.gr\/en\/wp-json\/wp\/v2\/tags?post=1634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}