{"id":5369,"date":"2020-05-12T08:00:30","date_gmt":"2020-05-12T06:00:30","guid":{"rendered":"https:\/\/www.comeval.es\/?p=5369"},"modified":"2020-05-07T08:41:56","modified_gmt":"2020-05-07T06:41:56","slug":"self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve","status":"publish","type":"post","link":"https:\/\/www.comeval.es\/en\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\/","title":{"rendered":"Self-Acting Downstream pressure reducing and upstream sustaining valve"},"content":{"rendered":"<p>Optimal application at pressure management networks in water works systems; the <strong>CSA Model XLC 312\/412<\/strong> is a globe pattern hydraulically operated automatic control valve with two independent functions. It sustains the upstream pressure to a minimum and pre-set value regardless of changes in demand, and it prevents at the same time the downstream pressure from rising above a maximum set-point. Both values are adjustable. Normally equipped with visual position indicator and made in ductile cast iron with FBT epoxy coating and stainless steel, the valve is designed to reduce head loss, throttling noise and cavitation damage. Contact our sales engineers for more details on this and other control valve functions. <a href=\"mailto:marketing@comeval.es\">marketing@comeval.es<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Optimal application at pressure management networks in water works systems; the CSA Model XLC 312\/412 is a globe pattern hydraulically operated automatic control valve with two independent functions. It sustains the upstream pressure to a minimum and pre-set value regardless of changes in demand, and it prevents at the same time the downstream pressure from&hellip;<\/p>\n","protected":false},"author":2,"featured_media":5364,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[],"class_list":["post-5369","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-productos-y-aplicaciones-en","category-66","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Self-Acting Downstream pressure reducing and upstream sustaining valve - COMEVAL VALVE SYSTEMS<\/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:\/\/www.comeval.es\/en\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Self-Acting Downstream pressure reducing and upstream sustaining valve - COMEVAL VALVE SYSTEMS\" \/>\n<meta property=\"og:description\" content=\"Optimal application at pressure management networks in water works systems; the CSA Model XLC 312\/412 is a globe pattern hydraulically operated automatic control valve with two independent functions. It sustains the upstream pressure to a minimum and pre-set value regardless of changes in demand, and it prevents at the same time the downstream pressure from&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.comeval.es\/en\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\/\" \/>\n<meta property=\"og:site_name\" content=\"COMEVAL VALVE SYSTEMS\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/es-es.facebook.com\/comevalvalvesystem\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-12T06:00:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.comeval.es\/wp-content\/uploads\/2020\/05\/valvulas-autopilotadas.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Pascual Martinez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@COMEVAL\" \/>\n<meta name=\"twitter:site\" content=\"@COMEVAL\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Pascual Martinez\" \/>\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.comeval.es\\\/en\\\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.comeval.es\\\/en\\\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\\\/\"},\"author\":{\"name\":\"Pascual Martinez\",\"@id\":\"https:\\\/\\\/www.comeval.es\\\/#\\\/schema\\\/person\\\/3ed6b16bc23b72153cefaaac609cb633\"},\"headline\":\"Self-Acting Downstream pressure reducing and upstream sustaining valve\",\"datePublished\":\"2020-05-12T06:00:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.comeval.es\\\/en\\\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\\\/\"},\"wordCount\":120,\"publisher\":{\"@id\":\"https:\\\/\\\/www.comeval.es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.comeval.es\\\/en\\\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.comeval.es\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/valvulas-autopilotadas.jpg\",\"articleSection\":[\"Products and Applications\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.comeval.es\\\/en\\\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\\\/\",\"url\":\"https:\\\/\\\/www.comeval.es\\\/en\\\/self-acting-downstream-pressure-reducing-and-upstream-sustaining-valve\\\/\",\"name\":\"Self-Acting Downstream pressure reducing and upstream sustaining valve - 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