{"id":58849,"date":"2025-03-02T03:35:43","date_gmt":"2025-03-02T02:35:43","guid":{"rendered":"https:\/\/www.fiorentini-iberia.com\/?p=58849"},"modified":"2025-12-24T11:42:47","modified_gmt":"2025-12-24T10:42:47","slug":"h-val-300-400","status":"publish","type":"post","link":"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/","title":{"rendered":"H-VAL 300 \/ 400"},"content":{"rendered":"\n<p>The Pietro Fiorentini <strong>H-VAL range consist of a globe pattern hydraulically operated automatic control valves<\/strong>, namely <strong>400 for the full bore<\/strong> and <strong>300 for the reduced bore series<\/strong>, entirely produced in ductile cast iron with internal components in stainless steel.<br>\u00a0 <\/p>\n\n\n\n<p>Diaphragm actuated PN 25 class, the valve is designed to perform a tremendous range of applications including pressure reduction, relief, sustain, flow control, level control and many more. Each function is obtained simply by changing the circuitry and pilots, that can be combined together.<br>\u00a0 <\/p>\n\n\n\n<p>All information herewith contained referring to operating principle, case studies and installation guidelines, are applicable to the <strong>H-VAL 300 and 400 series<\/strong> unless otherwise stated.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Pietro Fiorentini H-VAL range consist of a globe pattern hydraulically operated automatic control valves, namely 400 for the full bore and 300 for the reduced bore series, entirely produced in ductile cast iron with internal components in stainless steel.\u00a0 Diaphragm actuated PN 25 class, the valve is designed to perform a tremendous range of [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":58850,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"template-single-product.php","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1,235,647,337,1518],"tags":[],"class_list":["post-58849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","category-products","category-water-meters","category-industries","category-automatic-control-valves"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>H-VAL 300 \/ 400 - Automatic control valves - Pietro Fiorentini<\/title>\n<meta name=\"description\" content=\"Find out more about H-VAL 300 \/ 400 and our Automatic control valves. Rely on the quality and experience of Pietro Fiorentini.\" \/>\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-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H-VAL 300 \/ 400 - Automatic control valves - Pietro Fiorentini\" \/>\n<meta property=\"og:description\" content=\"Find out more about H-VAL 300 \/ 400 and our Automatic control valves. Rely on the quality and experience of Pietro Fiorentini.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/\" \/>\n<meta property=\"og:site_name\" content=\"Pietro Fiorentini\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-02T02:35:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-24T10:42:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiorentini-iberia.com\/wp-content\/uploads\/2025\/03\/H-VAL-300400.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1768\" \/>\n\t<meta property=\"og:image:height\" content=\"1798\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"David Lled\u00f3\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@FiorentiniSpa\" \/>\n<meta name=\"twitter:site\" content=\"@FiorentiniSpa\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"David Lled\u00f3\" \/>\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-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/\"},\"author\":{\"name\":\"David Lled\u00f3\",\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/#\/schema\/person\/8c63fcec17e5413a7d2ddc68501173a4\"},\"headline\":\"H-VAL 300 \/ 400\",\"datePublished\":\"2025-03-02T02:35:43+00:00\",\"dateModified\":\"2025-12-24T10:42:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/\"},\"wordCount\":105,\"publisher\":{\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiorentini-iberia.com\/wp-content\/uploads\/2025\/03\/H-VAL-300400.png\",\"articleSection\":[\"Solutions\",\"Products\",\"Water\",\"Industries\",\"Automatic control valves\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/\",\"url\":\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/\",\"name\":\"H-VAL 300 \/ 400 - Automatic control valves - Pietro Fiorentini\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.fiorentini-iberia.com\/en\/solutions\/products\/water-meters\/automatic-control-valves\/h-val-300-400\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiorentini-iberia.com\/wp-content\/uploads\/2025\/03\/H-VAL-300400.png\",\"datePublished\":\"2025-03-02T02:35:43+00:00\",\"dateModified\":\"2025-12-24T10:42:47+00:00\",\"description\":\"Find out more about H-VAL 300 \/ 400 and our Automatic control valves. 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