{"id":7111,"date":"2025-05-15T09:40:01","date_gmt":"2025-05-15T09:40:01","guid":{"rendered":"https:\/\/www.pecta.pt\/produto\/differential-valves\/"},"modified":"2025-05-15T09:40:01","modified_gmt":"2025-05-15T09:40:01","slug":"differential-valves","status":"publish","type":"product","link":"https:\/\/www.pecta.pt\/en\/produto\/differential-valves\/","title":{"rendered":"Differential Valves"},"content":{"rendered":"<p>These valves are <strong data-start=\"582\" data-end=\"616\">normally in the closed position<\/strong>. When the pump is activated and the product is pushed into the system, the fluid pressure overcomes the valve spring force, allowing it to open. However, <strong data-start=\"790\" data-end=\"831\">when air or vapor is present<\/strong>, the eliminator float drops, activating the magnetic contacts and opening the purge outlets.  <\/p>\n<h6 data-start=\"926\" data-end=\"941\">Differential Valve Process:<\/h6>\n<ul>\n<li data-start=\"944\" data-end=\"1019\">One of the outlets directs the air\/vapor to the vapor recovery line;<\/li>\n<li data-start=\"1022\" data-end=\"1098\">The other sends the air\/vapor through the copper tubing to the differential valve.<\/li>\n<\/ul>\n<p data-start=\"1100\" data-end=\"1357\">The combined pressure of the air\/vapor and the valve spring keeps the valve closed, preventing product flow until the air\/vapor is completely eliminated. This mechanism ensures <strong data-start=\"1285\" data-end=\"1356\">measurement accuracy and the integrity of the loading or unloading system<\/strong>. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>SAMPI Differential \/ Air Check Valves are installed at the outlet of metering systems and operate in conjunction with the system&#8217;s air\/vapor eliminator, preventing product flow through the meter until air or vapor is fully eliminated.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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installed at the outlet of metering systems and operate in conjunction with the system's air\/vapor eliminator, preventing product flow through the meter until air or vapor is fully eliminated.","_links":{"self":[{"href":"https:\/\/www.pecta.pt\/en\/wp-json\/wp\/v2\/product\/7111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pecta.pt\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.pecta.pt\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.pecta.pt\/en\/wp-json\/wp\/v2\/media?parent=7111"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.pecta.pt\/en\/wp-json\/wp\/v2\/product_brand?post=7111"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.pecta.pt\/en\/wp-json\/wp\/v2\/product_cat?post=7111"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.pecta.pt\/en\/wp-json\/wp\/v2\/product_tag?post=7111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}