

{"id":25793,"date":"2023-05-05T11:31:44","date_gmt":"2023-05-05T09:31:44","guid":{"rendered":"https:\/\/www.fiorentini.com\/solutions\/vs-am-58-copy\/"},"modified":"2024-04-25T17:39:30","modified_gmt":"2024-04-25T15:39:30","slug":"vs-am-58-h","status":"publish","type":"post","link":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/","title":{"rendered":"VS\/AM 58 H"},"content":{"rendered":"\n<p>The <strong>VS\/AM 58 H<\/strong> by Pietro Fiorentini is a <strong>relief valve<\/strong> which vents gas when the system pressure exceeds the set value due to temporary events.<\/p>\n\n\n\n<p>During noflow conditions, thermal expansion of the gas can cause downstream static pressure to build up. The relief valve will <strong>prevent downstream pressure from rising<\/strong> due to gas temperature change, downstream pressure shocks caused by sudden changes of flow or eventually regulator\u2019s lock-up failure.<\/p>\n\n\n\n<p>This device is suitable for <strong>100% hydrogen applications<\/strong>. It is used in high-pressure transmission systems and in medium pressure gas distribution networks.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/valves\/direct-operated-relief-valves\/vs-am-58\/\">Click here<\/a> to see the product page in the NG version \/ NG-H<sub>2<\/sub> blending (up to 20%) version.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The VS\/AM 58 H by Pietro Fiorentini is a relief valve which vents gas when the system pressure exceeds the set value due to temporary events. During noflow conditions, thermal expansion of the gas can cause downstream static pressure to build up. The relief valve will prevent downstream pressure from rising due to gas temperature [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":27712,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"template-single-product.php","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[563,1,235,567,337,472,553,557,482],"tags":[],"class_list":["post-25793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications-renewable-energies","category-solutions","category-products","category-hard-to-abate-industry","category-applications","category-hydrogen-products","category-gas-networks","category-100-hydrogen-networks","category-hydrogen-valves"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VS\/AM 58 H - Pietro Fiorentini<\/title>\n<meta name=\"description\" content=\"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VS\/AM 58\" \/>\n<meta property=\"og:description\" content=\"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/\" \/>\n<meta property=\"og:site_name\" content=\"Pietro Fiorentini\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-05T09:31:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-25T15:39:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/05\/vsam58h.png\" \/>\n\t<meta property=\"og:image:width\" content=\"991\" \/>\n\t<meta property=\"og:image:height\" content=\"991\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Anna Veronesi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"VS\/AM 58\" \/>\n<meta name=\"twitter:description\" content=\"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/05\/vsam58h.png\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Anna Veronesi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/\"},\"author\":{\"name\":\"Anna Veronesi\",\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#\/schema\/person\/8e33674d77a454c340247d1458fd582b\"},\"headline\":\"VS\/AM 58 H\",\"datePublished\":\"2023-05-05T09:31:44+00:00\",\"dateModified\":\"2024-04-25T15:39:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/\"},\"wordCount\":111,\"publisher\":{\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg\",\"articleSection\":[\"Renewable energies\",\"Solutions\",\"Products\",\"Hard-to-abate industry\",\"Applications\",\"Hydrogen products\",\"Gas networks\",\"100% hydrogen networks\",\"Hydrogen valves\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/\",\"url\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/\",\"name\":\"VS\/AM 58 H - Pietro Fiorentini\",\"isPartOf\":{\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg\",\"datePublished\":\"2023-05-05T09:31:44+00:00\",\"dateModified\":\"2024-04-25T15:39:30+00:00\",\"description\":\"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage\",\"url\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg\",\"contentUrl\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg\",\"width\":930,\"height\":930},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.fiorentini.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"VS\/AM 58 H\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#website\",\"url\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/\",\"name\":\"Pietro Fiorentini\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#organization\",\"name\":\"Pietro Fiorentini\",\"url\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2020\/11\/logo.svg\",\"contentUrl\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2020\/11\/logo.svg\",\"width\":227,\"height\":59,\"caption\":\"Pietro Fiorentini\"},\"image\":{\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#\/schema\/person\/8e33674d77a454c340247d1458fd582b\",\"name\":\"Anna Veronesi\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"VS\/AM 58 H - Pietro Fiorentini","description":"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/","og_locale":"en_US","og_type":"article","og_title":"VS\/AM 58","og_description":"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.","og_url":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/","og_site_name":"Pietro Fiorentini","article_published_time":"2023-05-05T09:31:44+00:00","article_modified_time":"2024-04-25T15:39:30+00:00","og_image":[{"width":991,"height":991,"url":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/05\/vsam58h.png","type":"image\/png"}],"author":"Anna Veronesi","twitter_card":"summary_large_image","twitter_title":"VS\/AM 58","twitter_description":"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.","twitter_image":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/05\/vsam58h.png","twitter_misc":{"Written by":"Anna Veronesi","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#article","isPartOf":{"@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/"},"author":{"name":"Anna Veronesi","@id":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/#\/schema\/person\/8e33674d77a454c340247d1458fd582b"},"headline":"VS\/AM 58 H","datePublished":"2023-05-05T09:31:44+00:00","dateModified":"2024-04-25T15:39:30+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/"},"wordCount":111,"publisher":{"@id":"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#organization"},"image":{"@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg","articleSection":["Renewable energies","Solutions","Products","Hard-to-abate industry","Applications","Hydrogen products","Gas networks","100% hydrogen networks","Hydrogen valves"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/","url":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/","name":"VS\/AM 58 H - Pietro Fiorentini","isPartOf":{"@id":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage"},"image":{"@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg","datePublished":"2023-05-05T09:31:44+00:00","dateModified":"2024-04-25T15:39:30+00:00","description":"The VS\/AM 58 H is a relief valve suitable for 100% hydrogen applications. Used in hp transmission systems and in mp gas distribution networks.","breadcrumb":{"@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#primaryimage","url":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg","contentUrl":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2023\/06\/vsam58h.jpg","width":930,"height":930},{"@type":"BreadcrumbList","@id":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/hydrogen-products\/hydrogen-valves\/vs-am-58-h\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fiorentini.com\/en\/"},{"@type":"ListItem","position":2,"name":"VS\/AM 58 H"}]},{"@type":"WebSite","@id":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/#website","url":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/","name":"Pietro Fiorentini","description":"","publisher":{"@id":"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/#organization","name":"Pietro Fiorentini","url":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2020\/11\/logo.svg","contentUrl":"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2020\/11\/logo.svg","width":227,"height":59,"caption":"Pietro Fiorentini"},"image":{"@id":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/\/\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/www.fiorentini.com\/en\/en\/en\/#\/schema\/person\/8e33674d77a454c340247d1458fd582b","name":"Anna Veronesi"}]}},"_links":{"self":[{"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/posts\/25793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/comments?post=25793"}],"version-history":[{"count":8,"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/posts\/25793\/revisions"}],"predecessor-version":[{"id":27777,"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/posts\/25793\/revisions\/27777"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/media\/27712"}],"wp:attachment":[{"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/media?parent=25793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/categories?post=25793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fiorentini.com\/en\/wp-json\/wp\/v2\/tags?post=25793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}