{"id":90944,"date":"2024-06-20T11:13:24","date_gmt":"2024-06-20T11:18:59","guid":{"rendered":"https:\/\/mafusa.net\/?post_type=product&#038;p=90944"},"modified":"2024-08-06T12:47:19","modified_gmt":"2024-08-06T12:47:19","slug":"pressure-sustaining-reducing-valve-vh520","status":"publish","type":"product","link":"https:\/\/mafusa.net\/en\/productos\/valves\/regulation-valves\/hidraulic-valves\/pressure-sustaining-reducing-valve-vh520\/","title":{"rendered":"Pressure sustaining &#038; reducing valve VH520"},"content":{"rendered":"<div class=\"page\" title=\"Page 4\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p><strong>Product description<\/strong><\/p>\n<p>Basic valve, reducing pilot 2W stainless steel, holder pilot 2W, stainless steel needle valve, 2 manometers.<\/p>\n<p><strong>Operation<\/strong><\/p>\n<p>The Model 520 Combination Pressure Sustaining and Pressure Reducing Valve automatically performs two independent functions. It maintains a constant downstream pressure, regardless of fluctuating demand and sustains the upstream pressure to a pre-determined minimum. The pressure reducing control responds to slight variations in downstream pressure and immediately repositions the main valve to maintain the desired downstream pressure. The pressure sustaining control is normally held open by the upstream pressure, but modulates should the pressure drop to the control set point. This valve usually used in lower elevation pipeline to guarantee prior use of higher elevation area.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>[vc_button button_color=&#8221;color-prif&#8221; radius=&#8221;btn-default-shape&#8221; outline=&#8221;yes&#8221; border_width=&#8221;0&#8243; link=&#8221;url:https%3A%2F%2Fmafusa.net%2Fwp-content%2Fuploads%2F2024%2F08%2Fmafusa-dossier-hydraulicvalves.pdf&#8221; icon=&#8221;fa fa-cogs&#8221;]Configuration and more options[\/vc_button]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product description Basic valve, reducing pilot 2W stainless steel, holder pilot 2W, stainless steel needle valve, 2 manometers. Operation The [&hellip;]<\/p>\n","protected":false},"featured_media":90846,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[227,237,225],"product_tag":[],"class_list":{"0":"post-90944","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-regulation-valves","7":"product_cat-hidraulic-valves","8":"product_cat-valves","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pressure sustaining &amp; reducing valve VH520 - Mafusa<\/title>\n<meta name=\"description\" content=\"The Model 520 Combination Pressure Sustaining and Pressure Reducing Valve automatically performs two independent functions. It maintains a constant downstream pressure, regardless of fluctuating demand and sustains the upstream pressure to a pre-determined minimum. The pressure reducing control responds to slight variations in downstream pressure and immediately repositions the main valve to maintain the desired downstream pressure. The pressure sustaining control is normally held open by the upstream pressure, but modulates should the pressure drop to the control set point. This valve usually used in lower elevation pipeline to guarantee prior use of higher elevation area.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mafusa.net\/en\/productos\/valves\/regulation-valves\/hidraulic-valves\/pressure-sustaining-reducing-valve-vh520\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pressure sustaining &amp; reducing valve VH520 - Mafusa\" \/>\n<meta property=\"og:description\" content=\"The Model 520 Combination Pressure Sustaining and Pressure Reducing Valve automatically performs two independent functions. It maintains a constant downstream pressure, regardless of fluctuating demand and sustains the upstream pressure to a pre-determined minimum. The pressure reducing control responds to slight variations in downstream pressure and immediately repositions the main valve to maintain the desired downstream pressure. The pressure sustaining control is normally held open by the upstream pressure, but modulates should the pressure drop to the control set point. This valve usually used in lower elevation pipeline to guarantee prior use of higher elevation area.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mafusa.net\/en\/productos\/valves\/regulation-valves\/hidraulic-valves\/pressure-sustaining-reducing-valve-vh520\/\" \/>\n<meta property=\"og:site_name\" content=\"Mafusa\" \/>\n<meta property=\"article:modified_time\" content=\"2024-08-06T12:47:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mafusa.net\/wp-content\/uploads\/2024\/06\/mafusa-valvulashidraulicas-520.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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:\/\/mafusa.net\/en\/productos\/valves\/regulation-valves\/hidraulic-valves\/pressure-sustaining-reducing-valve-vh520\/\",\"url\":\"https:\/\/mafusa.net\/en\/productos\/valves\/regulation-valves\/hidraulic-valves\/pressure-sustaining-reducing-valve-vh520\/\",\"name\":\"Pressure sustaining & reducing valve VH520 - Mafusa\",\"isPartOf\":{\"@id\":\"https:\/\/mafusa.net\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mafusa.net\/en\/productos\/valves\/regulation-valves\/hidraulic-valves\/pressure-sustaining-reducing-valve-vh520\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/mafusa.net\/en\/productos\/valves\/regulation-valves\/hidraulic-valves\/pressure-sustaining-reducing-valve-vh520\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/mafusa.net\/wp-content\/uploads\/2024\/06\/mafusa-valvulashidraulicas-520.jpg\",\"datePublished\":\"2024-06-20T11:18:59+00:00\",\"dateModified\":\"2024-08-06T12:47:19+00:00\",\"description\":\"The Model 520 Combination Pressure Sustaining and Pressure Reducing Valve automatically performs two independent functions. 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