{"id":22731,"date":"2025-07-22T15:11:21","date_gmt":"2025-07-22T18:11:21","guid":{"rendered":"https:\/\/actbr.com.br\/produto\/non-compensated-inline-flow-control-valve-stb-g1-2\/"},"modified":"2025-07-22T15:11:21","modified_gmt":"2025-07-22T18:11:21","slug":"non-compensated-inline-flow-control-valve-stb-g1-2","status":"publish","type":"product","link":"https:\/\/actbr.com.br\/en\/produto\/non-compensated-inline-flow-control-valve-stb-g1-2\/","title":{"rendered":"Non-compensated inline flow control valve \u2013 STB-G1\/2"},"content":{"rendered":"

Features:<\/strong><\/p>\n

\u2022 Efficient metal-to-metal sealing;
\n\u2022 Linear flow linearity during opening;
\n\u2022 Precise control for a wide flow range;
\u2022 Needle cannot come out of its seat even at maximum speed (full opening);
\u2022 Easy installation;
\u2022 Quick panel mounting (nuts (G) are supplied separately);
\u2022 Check valve with 0.5 bar opening spring.
\n\u2022 Flow control valves available in sizes from 1\/4\u2033 to 1\u2033 BSPP;
\n\u2022 Maximum application pressure: 400 Bar \/ 320 Bar;
\n\u2022 Inline or panel mounting (with panel thread).
\n\u2022 Manufactured in carbon steel.
\n\u2022 Connections: F\u2013F (Female\u2013Female).
\n\u2022 Weight: 0.59 kg;
\u2022 Recommended fluids: Mineral oil and phosphate ester;
\u2022 Temperature range: -20 to +80\u00b0C;
\u2022 Recommended viscosity: 2.8 to 500 mm\u00b2\/s;
\u2022 Installation position: Optional, according to the customer’s application.
\n\u2022 Recommended contamination class: Class 9, NAS 1638 or 20\/18\/15, ISO 4406;
\u2022 Inlet connections (threaded): 1\/2 BSP (Female);
\u2022 Maximum flow rate: 50 liters per minute;
\u2022 Seals: NBR. <\/p>\n

Advantages:<\/strong><\/p>\n

\u2022 Installation in confined spaces;
\u2022 Operational safety;
\u2022 Perfect fit;
\u2022 Flexible installation position;
\u2022 Application for panel mounting.<\/p>\n","protected":false},"excerpt":{"rendered":"

The STB-G1\/2 (DV-12-A) valves are designed to regulate flow in both directions (providing the same regulation for both advance and return strokes).<\/p>\n

Appreciated for their aesthetic characteristics, which positively satisfy the most diverse construction standards of the equipment where they are installed, the STB-G1\/2 (DV-12-A) valves also present themselves as a reliable solution for the most demanding technical and functional applications.<\/p>\n

The volumetric flow depends on the pressure differential and the fluid viscosity at which the valve is operating (non-compensated); that is, the regulated flow rate may be higher or lower depending on the variation in fluid viscosity or temperature over time. The inline flow control valve (STB-G1\/2 (DV-12-A)) allows for sensitive flow adjustment and shut-off, due to its special closure design (flow reduction). <\/p>\n

 <\/p>\n

Technical Catalog<\/strong> <\/a><\/p>\n","protected":false},"featured_media":20058,"template":"","meta":[],"product_brand":[],"product_cat":[252],"product_tag":[],"class_list":{"0":"post-22731","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":"\nNon-compensated inline flow control valve \u2013 STB-G1\/2 - 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-inline-flow-control-valve-stb-g1-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Non-compensated inline flow control valve \u2013 STB-G1\/2 - ACT Sistemas Hidr\u00e1ulicos\" \/>\n<meta property=\"og:description\" content=\"The STB-G1\/2 (DV-12-A) valves are designed to regulate flow in both directions (providing the same regulation for both advance and return strokes). Appreciated for their aesthetic characteristics, which positively satisfy the most diverse construction standards of the equipment where they are installed, the STB-G1\/2 (DV-12-A) valves also present themselves as a reliable solution for the most demanding technical and functional applications. The volumetric flow depends on the pressure differential and the fluid viscosity at which the valve is operating (non-compensated); that is, the regulated flow rate may be higher or lower depending on the variation in fluid viscosity or temperature over time. The inline flow control valve (STB-G1\/2 (DV-12-A)) allows for sensitive flow adjustment and shut-off, due to its special closure design (flow reduction).   Technical Catalog\" \/>\n<meta property=\"og:url\" content=\"https:\/\/actbr.com.br\/en\/produto\/non-compensated-inline-flow-control-valve-stb-g1-2\/\" \/>\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-G1-2-02-Photoroom.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-inline-flow-control-valve-stb-g1-2\\\/\",\"url\":\"https:\\\/\\\/actbr.com.br\\\/en\\\/produto\\\/non-compensated-inline-flow-control-valve-stb-g1-2\\\/\",\"name\":\"Non-compensated inline flow control valve \u2013 STB-G1\\\/2 - 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