{"id":375,"date":"2026-01-28T07:14:59","date_gmt":"2026-01-28T07:14:59","guid":{"rendered":"https:\/\/lavenderblush-baboon-587093.hostingersite.com\/?page_id=375"},"modified":"2026-05-26T07:11:51","modified_gmt":"2026-05-26T07:11:51","slug":"ball-check-valve","status":"publish","type":"page","link":"https:\/\/claval-control.us\/?page_id=375","title":{"rendered":"Ball Check Valve"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"375\" class=\"elementor elementor-375\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd460df e-flex e-con-boxed e-con e-parent\" data-id=\"fd460df\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0172d90 e-con-full e-flex e-con e-child\" data-id=\"0172d90\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f813dbe elementor-widget elementor-widget-heading\" data-id=\"f813dbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ball Check Valve<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-963b9f4 e-flex e-con-boxed e-con e-parent\" data-id=\"963b9f4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-289bcdf e-con-full e-flex e-con e-child\" data-id=\"289bcdf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a9f337e elementor-widget elementor-widget-heading\" data-id=\"a9f337e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Simple. Self-Acting. Stops Backflow Dead.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e48da4 elementor-widget elementor-widget-text-editor\" data-id=\"9e48da4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The Claval Ball Check Valve is a free-floating, single-moving-part non-return valve designed to prevent reverse flow in pipelines automatically \u2014 with no external actuation, no controller, and no operator intervention required. When forward flow is present, the ball lifts off its seat and fluid passes freely. When flow stops or reverses, the ball drops back onto the seat under gravity and back pressure, creating a reliable, leak-tight seal. Its uncomplicated construction makes it one of the most dependable and lowest-maintenance check valve designs available for oil and gas, water treatment and chemical process applications.<\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><span style=\"font-style: inherit; font-weight: inherit;\">\u00a0<\/span><\/p><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><span style=\"font-style: inherit; font-weight: inherit;\">Benefits:<\/span><\/p><ul><li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Single moving part \u2014 a free-floating ball with no springs, hinges or diaphragms \u2014 delivers maximum mechanical reliability and an extremely long service life<\/li><li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Self-cleaning rolling action as the ball rotates during forward flow, dislodging particles and deposits from the seating surface \u2014 ideal for media with light suspended solids<\/li><li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Near-zero leakage achieved through precision ball-to-seat contact along a continuous sealing ring, providing tighter shut-off than swing-type check valves in comparable service<\/li><li class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Top-access design enables fast in-line inspection and maintenance \u2014 ball and seat can be removed, inspected and replaced without removing the valve from the pipeline<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-56b642c e-con-full e-flex e-con e-child\" data-id=\"56b642c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f6b488 elementor-widget elementor-widget-image\" data-id=\"7f6b488\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"544\" height=\"519\" src=\"https:\/\/claval-control.us\/wp-content\/uploads\/2026\/05\/ball-check-valve.png\" class=\"attachment-large size-large wp-image-610\" alt=\"\" srcset=\"https:\/\/claval-control.us\/wp-content\/uploads\/2026\/05\/ball-check-valve.png 544w, https:\/\/claval-control.us\/wp-content\/uploads\/2026\/05\/ball-check-valve-300x286.png 300w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e2b5957 e-flex e-con-boxed e-con e-parent\" data-id=\"e2b5957\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b1641dd e-con-full e-flex e-con e-child\" data-id=\"b1641dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c3583e e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"3c3583e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;start&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"63133758\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-631337581\" data-tab-title-id=\"e-n-tab-title-631337581\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-631337581\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tSpecifications\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-631337582\" data-tab-title-id=\"e-n-tab-title-631337582\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-631337582\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFeatures\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-631337583\" data-tab-title-id=\"e-n-tab-title-631337583\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-631337583\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tIndustry Aplications\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-631337581\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-631337581\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-32c4695 e-con-full e-flex e-con e-child\" data-id=\"32c4695\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d8fb62 elementor-widget elementor-widget-text-editor\" data-id=\"0d8fb62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>Parameter<\/th><th>Details<\/th><\/tr><\/thead><tbody><tr><td>Body Construction<\/td><td>Flanged \/ Y Type \/ Threaded<\/td><\/tr><tr><td>Pressure Rating<\/td><td>ASME Class 150 to 600 \/ PN 16 to PN 100<\/td><\/tr><tr><td>Size Range<\/td><td>DN 15 to DN 300 (\u00bd inch to 12 inch)<\/td><\/tr><tr><td>Temperature Range<\/td><td>Minus 20\u00b0C to plus 200\u00b0C (Minus 4\u00b0F to plus 392\u00b0F)<\/td><\/tr><tr><td>Ball Material<\/td><td>Stainless Steel (304 \/ 316) \/ Rubber Coated (EPDM \/ NBR) \/ PTFE \/ PFA Coated<\/td><\/tr><tr><td>Body Material<\/td><td>A216 WCB \/ A351 CF8M \/ Duplex \/ LCB<\/td><\/tr><tr><td>Design Standard<\/td><td>API 6D \/ ASME B16.34<\/td><\/tr><tr><td>Testing Standard<\/td><td>API 598 \/ EN 12266 1<\/td><\/tr><tr><td>End Connection<\/td><td>ASME B16.5 \/ ASME B16.11 \/ ANSI B1.20.1<\/td><\/tr><tr><td>Installation<\/td><td>Horizontal (standard) \/ Vertical with spring assist option<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-631337582\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-631337582\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-84b0dcd e-con-full e-flex e-con e-child\" data-id=\"84b0dcd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6394383 elementor-widget elementor-widget-text-editor\" data-id=\"6394383\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul data-start=\"837\" data-end=\"1143\"><li data-start=\"837\" data-end=\"873\"><p data-start=\"839\" data-end=\"873\">Bi-directional tight shutoff<\/p><\/li><li data-start=\"874\" data-end=\"907\"><p data-start=\"876\" data-end=\"907\">Piggable-compliant design<\/p><\/li><li data-start=\"908\" data-end=\"936\"><p data-start=\"910\" data-end=\"936\">Zero-leakage performance<\/p><\/li><li data-start=\"937\" data-end=\"973\"><p data-start=\"939\" data-end=\"973\">Corrosion-resistant construction<\/p><\/li><li data-start=\"974\" data-end=\"1013\"><p data-start=\"976\" data-end=\"1013\">Extended seat and gate service life<\/p><\/li><li data-start=\"1014\" data-end=\"1069\"><p data-start=\"1016\" data-end=\"1069\">Suitable for both low and high pressure systems<\/p><\/li><li data-start=\"1070\" data-end=\"1118\"><p data-start=\"1072\" data-end=\"1118\">Reduced downtime due to high reliability<\/p><\/li><li data-start=\"1119\" data-end=\"1143\"><p data-start=\"1121\" data-end=\"1143\">Low operating torque<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-631337583\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-631337583\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-59bbd90 e-con-full e-flex e-con e-child\" data-id=\"59bbd90\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0637c45 elementor-widget elementor-widget-text-editor\" data-id=\"0637c45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Pump discharge lines in oil &amp; gas and petrochemical facilities<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Produced water and injection systems<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Chemical dosing and metering pump outlets<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Marine, offshore ballast and bilge systems<\/li><li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Wastewater and sludge transfer lines<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Ball Check Valve Simple. Self-Acting. Stops Backflow Dead. The Claval Ball Check Valve is a free-floating, single-moving-part non-return valve designed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-375","page","type-page","status-publish","hentry"],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/claval-control.us\/index.php?rest_route=\/wp\/v2\/pages\/375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/claval-control.us\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/claval-control.us\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/claval-control.us\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/claval-control.us\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=375"}],"version-history":[{"count":18,"href":"https:\/\/claval-control.us\/index.php?rest_route=\/wp\/v2\/pages\/375\/revisions"}],"predecessor-version":[{"id":614,"href":"https:\/\/claval-control.us\/index.php?rest_route=\/wp\/v2\/pages\/375\/revisions\/614"}],"wp:attachment":[{"href":"https:\/\/claval-control.us\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}