{"id":22706,"date":"2025-07-17T15:52:38","date_gmt":"2025-07-17T18:52:38","guid":{"rendered":"https:\/\/actbr.com.br\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/"},"modified":"2025-07-17T15:52:38","modified_gmt":"2025-07-17T18:52:38","slug":"non-compensated-in-line-flow-control-valve-stb-g1-4","status":"publish","type":"product","link":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/","title":{"rendered":"Non-compensated in-line flow control valve &#8211; STB-G1\/4"},"content":{"rendered":"<ul>\n<li>Efficient metal-to-metal sealing;<\/li>\n<li>Linear flow control during opening;<\/li>\n<li>Precise control for a wide flow range;<\/li>\n<li>Impossibility of the needle backing out of its seat even at maximum speed (full opening);<\/li>\n<li>F\u00e1cil instala\u00e7\u00e3o;<\/li>\n<li>Quick panel mounting (nuts (G) are supplied separately);<\/li>\n<li>Check valve with 0.5 bar opening spring.<\/li>\n<li>Flow control valves available in sizes from 1\/4\u2033 to 1\u2033 BSPP;<\/li>\n<li>Maximum application pressure: 400 bar \/ 320 bar;<\/li>\n<li>In-line or panel mounting (with panel thread);<\/li>\n<li>Manufactured in carbon steel<\/li>\n<li>Connections: F \u2013 F Female \u2013 Female;<\/li>\n<li>Weight: 0.5 kg;<\/li>\n<li>Recommended fluids: Mineral oil and phosphate ester;<\/li>\n<li>Temperature range: -20 to +80\u00b0C;<\/li>\n<li>Recommended viscosity: 2.8 to 500 mm\u00b2\/s;<\/li>\n<li>Installation position: Optional according to customer application.<\/li>\n<li>Recommended contamination class: Class 9, NAS 1638 or 20\/18\/15, ISO 4406; <\/li>\n<li>Inlet connections (threaded): 1\/4 BSP (Female);<\/li>\n<li>Maximum flow rate: 12 liters per minute;<\/li>\n<li>Seals: NBR;<\/li>\n<\/ul>\n<p><strong>Advantages<\/strong><\/p>\n<ul>\n<li>Installation in piping with limited space;<\/li>\n<li>Application safety;<\/li>\n<li>Perfect fit;<\/li>\n<li>Flexible installation position;<\/li>\n<li>Application for panel mounting.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The STB-G1\/4 (DV-08-A) valves function by regulating the flow in both directions of the valve (providing the same adjustment for both advance and return strokes).<\/p>\n<p>Praised for their aesthetic characteristics, which positively satisfy the most diverse construction standards of the equipment where they are installed, the STB-G1\/4 (DV-08-A) valves also present themselves as a reliable solution for the most demanding technical and functional applications.<\/p>\n<p>O fluxo volum\u00e9trico depende da diferen\u00e7a de press\u00e3o e da viscosidade do fluido as quais a v\u00e1lvula est\u00e1 operando (n\u00e3o compensada), isto \u00e9, a vaz\u00e3o regulada pode ser maior ou menor dependendo da varia\u00e7\u00e3o de viscosidade ou temperatura do fluido ao longo do tempo. A v\u00e1lvula estranguladora de vaz\u00e3o em linha (STB-G1\/4 (DV-08-A)) permite um ajuste e fechamento sens\u00edvel de vaz\u00e3o, mediante ao projeto especial de fechamento (redu\u00e7\u00e3o de vaz\u00e3o). <\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><a class=\"fasc-button fasc-size-medium fasc-type-flat fasc-rounded-medium fasc-style-bold\" style=\"background-color: #003668; color: #ffffff;\" href=\"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/07\/Catalogo-Port-STU-STB-ACT-1-1.pdf\" target=\"_blank\" rel=\"noopener\">Technical Catalog <\/a><!--more--><\/p>\n","protected":false},"featured_media":20044,"template":"","meta":[],"product_brand":[],"product_cat":[252],"product_tag":[],"class_list":{"0":"post-22706","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sem-categoria","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Non-compensated in-line flow control valve - STB-G1\/4 - ACT Sistemas Hidr\u00e1ulicos<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Non-compensated in-line flow control valve - STB-G1\/4 - ACT Sistemas Hidr\u00e1ulicos\" \/>\n<meta property=\"og:description\" content=\"The STB-G1\/4 (DV-08-A) valves function by regulating the flow in both directions of the valve (providing the same adjustment for both advance and return strokes). Praised for their aesthetic characteristics, which positively satisfy the most diverse construction standards of the equipment where they are installed, the STB-G1\/4 (DV-08-A) valves also present themselves as a reliable solution for the most demanding technical and functional applications. O fluxo volum\u00e9trico depende da diferen\u00e7a de press\u00e3o e da viscosidade do fluido as quais a v\u00e1lvula est\u00e1 operando (n\u00e3o compensada), isto \u00e9, a vaz\u00e3o regulada pode ser maior ou menor dependendo da varia\u00e7\u00e3o de viscosidade ou temperatura do fluido ao longo do tempo. A v\u00e1lvula estranguladora de vaz\u00e3o em linha (STB-G1\/4 (DV-08-A)) permite um ajuste e fechamento sens\u00edvel de vaz\u00e3o, mediante ao projeto especial de fechamento (redu\u00e7\u00e3o de vaz\u00e3o).  &nbsp; Technical Catalog\" \/>\n<meta property=\"og:url\" content=\"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/\" \/>\n<meta property=\"og:site_name\" content=\"ACT Sistemas Hidr\u00e1ulicos\" \/>\n<meta property=\"og:image\" content=\"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/07\/STB-01-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"1920\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/\",\"url\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/\",\"name\":\"Non-compensated in-line flow control valve - STB-G1\\\/4 - ACT Sistemas Hidr\u00e1ulicos\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/actbr.com.br\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/STB-01-1.png\",\"datePublished\":\"2025-07-17T18:52:38+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/#primaryimage\",\"url\":\"https:\\\/\\\/actbr.com.br\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/STB-01-1.png\",\"contentUrl\":\"https:\\\/\\\/actbr.com.br\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/STB-01-1.png\",\"width\":1440,\"height\":1920,\"caption\":\"NON-COMPENSATED IN-LINE FLOW CONTROL VALVE - STB\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-in-line-flow-control-valve-stb-g1-4\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Non-compensated in-line flow control valve &#8211; 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Praised for their aesthetic characteristics, which positively satisfy the most diverse construction standards of the equipment where they are installed, the STB-G1\/4 (DV-08-A) valves also present themselves as a reliable solution for the most demanding technical and functional applications. O fluxo volum\u00e9trico depende da diferen\u00e7a de press\u00e3o e da viscosidade do fluido as quais a v\u00e1lvula est\u00e1 operando (n\u00e3o compensada), isto \u00e9, a vaz\u00e3o regulada pode ser maior ou menor dependendo da varia\u00e7\u00e3o de viscosidade ou temperatura do fluido ao longo do tempo. A v\u00e1lvula estranguladora de vaz\u00e3o em linha (STB-G1\/4 (DV-08-A)) permite um ajuste e fechamento sens\u00edvel de vaz\u00e3o, mediante ao projeto especial de fechamento (redu\u00e7\u00e3o de vaz\u00e3o).  &nbsp; Technical Catalog","og_url":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/","og_site_name":"ACT Sistemas Hidr\u00e1ulicos","og_image":[{"width":1440,"height":1920,"url":"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/07\/STB-01-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/","url":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/","name":"Non-compensated in-line flow control valve - STB-G1\/4 - ACT Sistemas Hidr\u00e1ulicos","isPartOf":{"@id":"https:\/\/actbr.com.br\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/#primaryimage"},"image":{"@id":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/#primaryimage"},"thumbnailUrl":"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/07\/STB-01-1.png","datePublished":"2025-07-17T18:52:38+00:00","breadcrumb":{"@id":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/#primaryimage","url":"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/07\/STB-01-1.png","contentUrl":"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/07\/STB-01-1.png","width":1440,"height":1920,"caption":"NON-COMPENSATED IN-LINE FLOW CONTROL VALVE - STB"},{"@type":"BreadcrumbList","@id":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-in-line-flow-control-valve-stb-g1-4\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/actbr.com.br\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/actbr.com.br\/en\/products\/"},{"@type":"ListItem","position":3,"name":"Non-compensated in-line flow control valve &#8211; STB-G1\/4"}]},{"@type":"WebSite","@id":"https:\/\/actbr.com.br\/en\/#website","url":"https:\/\/actbr.com.br\/en\/","name":"ACT Sistemas Hidr\u00e1ulicos","description":"Fabrica\u00e7\u00e3o e manuten\u00e7\u00e3o de componentes \u00f3leo hidr\u00e1ulicos","publisher":{"@id":"https:\/\/actbr.com.br\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/actbr.com.br\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/actbr.com.br\/en\/#organization","name":"ACT Sistemas Hidr\u00e1ulicos","url":"https:\/\/actbr.com.br\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/actbr.com.br\/en\/#\/schema\/logo\/image\/","url":"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/02\/cropped-ACT_NEGATIVO-marca-dagua.png","contentUrl":"https:\/\/actbr.com.br\/wp-content\/uploads\/2025\/02\/cropped-ACT_NEGATIVO-marca-dagua.png","width":240,"height":146,"caption":"ACT Sistemas Hidr\u00e1ulicos"},"image":{"@id":"https:\/\/actbr.com.br\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/product\/22706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/media\/20044"}],"wp:attachment":[{"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/media?parent=22706"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/product_brand?post=22706"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/product_cat?post=22706"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/actbr.com.br\/en\/wp-json\/wp\/v2\/product_tag?post=22706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}