{"id":1198,"date":"2021-03-03T18:29:00","date_gmt":"2021-03-03T17:29:00","guid":{"rendered":"https:\/\/www.fiorentini.com\/?p=1198"},"modified":"2026-03-10T09:07:41","modified_gmt":"2026-03-10T08:07:41","slug":"aperval-101","status":"publish","type":"post","link":"https:\/\/www.fiorentini.com\/en\/solutions\/products\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/","title":{"rendered":"Aperval 101"},"content":{"rendered":"\n<p><strong>Aperval 101<\/strong> is one of the <strong>pilot-operated gas pressure regulators <\/strong>produced by Pietro Fiorentini.<\/p>\n\n\n\n<p>This device is suitable for use with previously filtered non-corrosive gases, and it is mainly used for medium and low pressure natural gas distribution networks.<\/p>\n\n\n\n<p>It is classified as <strong>Fail Open<\/strong> according to the European Standard EN 334.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><a href=\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2022\/08\/Pakistan_Aperval-101_instructions.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Aperval 101 commissioning instruction (pdf)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aperval 101 is one of the pilot-operated gas pressure regulators produced by Pietro Fiorentini. This device is suitable for use with previously filtered non-corrosive gases, and it is mainly used for medium and low pressure natural gas distribution networks. It is classified as Fail Open according to the European Standard EN 334. Aperval 101 commissioning [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":2864,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"template-single-product.php","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,235,263,371,501,242,337,341,342,553,370],"tags":[],"class_list":["post-1198","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","category-products","category-ml-pilot-operated","category-medium-small-industry","category-gas-products","category-medium-low-pressure-gas-regulators","category-applications","category-gas-distribution-mp","category-gas-distribution-lp","category-gas-networks","category-district-stations"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aperval 101 - Pietro Fiorentini<\/title>\n<meta name=\"description\" content=\"Aperval 101 is a pilot-operated gas pressure regulators. This device is suitable for use with previously filtered non-corrosive gases.\" \/>\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\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aperval 101 - Pietro Fiorentini\" \/>\n<meta property=\"og:description\" content=\"Aperval 101 is a pilot-operated gas pressure regulators. This device is suitable for use with previously filtered non-corrosive gases.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/\" \/>\n<meta property=\"og:site_name\" content=\"Pietro Fiorentini\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-03T17:29:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-10T08:07:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2021\/03\/aperval-101.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"930\" \/>\n\t<meta property=\"og:image:height\" content=\"930\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Digital Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Digital Team\" \/>\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\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/\"},\"author\":{\"name\":\"Digital Team\",\"@id\":\"https:\/\/\/\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/www.fiorentini.com\/en\/en\/#\/schema\/person\/18327c96e0c0b052773d9b81cd57498a\"},\"headline\":\"Aperval 101\",\"datePublished\":\"2021-03-03T17:29:00+00:00\",\"dateModified\":\"2026-03-10T08:07:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/\"},\"wordCount\":55,\"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\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2021\/03\/aperval-101.jpg\",\"articleSection\":[\"Solutions\",\"Products\",\"Pilot operated\",\"Medium\/small industry\",\"Gas products\",\"Medium - low pressure gas regulators\",\"Applications\",\"Gas distribution MP\",\"Gas distribution LP\",\"Gas networks\",\"District stations\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/\",\"url\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/\",\"name\":\"Aperval 101 - 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\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.fiorentini.com\/en\/solutions\/products\/gas-products\/medium-low-pressure-gas-regulators\/ml-pilot-operated\/aperval-101\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiorentini.com\/wp-content\/uploads\/2021\/03\/aperval-101.jpg\",\"datePublished\":\"2021-03-03T17:29:00+00:00\",\"dateModified\":\"2026-03-10T08:07:41+00:00\",\"description\":\"Aperval 101 is a pilot-operated gas pressure regulators. 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