{"id":57724,"date":"2026-07-08T12:21:50","date_gmt":"2026-07-08T04:21:50","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=57724"},"modified":"2026-07-08T16:16:02","modified_gmt":"2026-07-08T08:16:02","slug":"fisher-c477-series-threaded-internal-valve","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/","title":{"rendered":"Fisher C477 Series Threaded Internal Valve"},"content":{"rendered":"<div class=\"elementor-element elementor-element-114dea9 elementor-widget elementor-widget-woocommerce-product-title elementor-page-title elementor-widget-heading\" data-id=\"114dea9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-product-title.default\">\n<div class=\"elementor-widget-container\">\n<h1 class=\"product_title entry-title elementor-heading-title elementor-size-default\">C477 Series<\/h1>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-9748428 elementor-widget elementor-widget-woocommerce-product-short-description\" data-id=\"9748428\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-product-short-description.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"product-short-description\">\n<p><strong>Fisher Valve<br \/>\nThreaded Internal Valves<\/strong><\/p>\n<p><strong>Features<\/strong><\/p>\n<ul>\n<li>Patented rapid equalization bleed area<\/li>\n<li>Unique Serviceability Features<\/li>\n<li>Excess Flow Closure<\/li>\n<li>Back Check Feature<\/li>\n<li>Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing<\/li>\n<li>PTFE wear pads Rulon\u00ae Bushings at critical wear points<\/li>\n<li>Manual, Cable, or Air Open\/Close valve actuators<\/li>\n<li>Thermal Fusible links or plugs melt at 212 to 220\u00b0F \/ 100 to 104\u00b0C and allow valve closure in the event of a fire at the valve<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Specifications<\/strong><\/p>\n<ul>\n<li><strong>Body Sizes and End Connection Styles:<\/strong><br \/>\nInlet: 2 or 3-inch MNPT \/ DN 50 or 80<br \/>\nOutlet: 2 or 3-inch FNPT \/ DN 50 or 80<\/li>\n<li><strong>Maximum Allowable Inlet Pressure:<\/strong> 400 psig \/ 27.6 bar WOG<\/li>\n<li><strong>Temperature Capabilities:<\/strong> -20 to 150\u00b0F \/ -29 to 66\u00b0C<\/li>\n<li><strong>Approximate Weights:<\/strong><br \/>\n2-inch Sizes \/ DN 50:<br \/>\nType C477: 9 Pounds \/ 4 kg<br \/>\n3-inch Sizes \/ DN 80:<br \/>\nType C477: 16 Pounds \/ 7 kg<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C477 Series Fisher Valve Threaded Internal Valves Features Patented rapid equalization bleed area Unique Serviceability Features Excess Flow Closure Back Check Feature Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing PTFE wear pads Rulon\u00ae Bushings at critical wear points Manual, Cable, or Air Open\/Close valve actuators Thermal Fusible links or plugs melt at 212 to 220\u00b0F &#8230; <a title=\"Fisher C477 Series Threaded Internal Valve\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/\" aria-label=\"More on Fisher C477 Series Threaded Internal Valve\">Read more<\/a><\/p>\n","protected":false},"featured_media":57725,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-57724","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-brand","product_cat-fisher-controls","product_cat-fisher-controls-valves","product_cat-valves","product_cat-valves-fisher-controls","product_tag-c477","product_tag-c477-valve","product_tag-fisher-c477","product_tag-fisher-c477-series-threaded-internal-valve","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fisher C477 Series Threaded Internal Valve - Ancor Sdn Bhd<\/title>\n<meta name=\"description\" content=\"Fisher C477 Series Threaded Internal Valve\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher C477 Series Threaded Internal Valve - Ancor Sdn Bhd\" \/>\n<meta property=\"og:description\" content=\"Fisher C477 Series Threaded Internal Valve\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/\" \/>\n<meta property=\"og:site_name\" content=\"Ancor Sdn Bhd\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-08T08:16:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1156\" \/>\n\t<meta property=\"og:image:height\" content=\"1156\" \/>\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:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/\",\"url\":\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/\",\"name\":\"Fisher C477 Series Threaded Internal Valve - Ancor Sdn Bhd\",\"isPartOf\":{\"@id\":\"https:\/\/ancor.biz\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg\",\"datePublished\":\"2026-07-08T04:21:50+00:00\",\"dateModified\":\"2026-07-08T08:16:02+00:00\",\"description\":\"Fisher C477 Series Threaded Internal Valve\",\"breadcrumb\":{\"@id\":\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#primaryimage\",\"url\":\"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg\",\"contentUrl\":\"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg\",\"width\":1156,\"height\":1156},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ancor.biz\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/ancor.biz\/index.php\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Fisher C477 Series Threaded Internal Valve\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/ancor.biz\/#website\",\"url\":\"https:\/\/ancor.biz\/\",\"name\":\"Ancor Sdn Bhd\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/ancor.biz\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/ancor.biz\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/ancor.biz\/#organization\",\"name\":\"Ancor Sdn Bhd\",\"url\":\"https:\/\/ancor.biz\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/ancor.biz\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/ancor.biz\/wp-content\/uploads\/2021\/05\/ancor-logo.png\",\"contentUrl\":\"https:\/\/ancor.biz\/wp-content\/uploads\/2021\/05\/ancor-logo.png\",\"width\":600,\"height\":65,\"caption\":\"Ancor Sdn Bhd\"},\"image\":{\"@id\":\"https:\/\/ancor.biz\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fisher C477 Series Threaded Internal Valve - Ancor Sdn Bhd","description":"Fisher C477 Series Threaded Internal Valve","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/","og_locale":"en_US","og_type":"article","og_title":"Fisher C477 Series Threaded Internal Valve - Ancor Sdn Bhd","og_description":"Fisher C477 Series Threaded Internal Valve","og_url":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/","og_site_name":"Ancor Sdn Bhd","article_modified_time":"2026-07-08T08:16:02+00:00","og_image":[{"width":1156,"height":1156,"url":"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/","url":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/","name":"Fisher C477 Series Threaded Internal Valve - Ancor Sdn Bhd","isPartOf":{"@id":"https:\/\/ancor.biz\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#primaryimage"},"image":{"@id":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#primaryimage"},"thumbnailUrl":"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg","datePublished":"2026-07-08T04:21:50+00:00","dateModified":"2026-07-08T08:16:02+00:00","description":"Fisher C477 Series Threaded Internal Valve","breadcrumb":{"@id":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#primaryimage","url":"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg","contentUrl":"https:\/\/ancor.biz\/wp-content\/uploads\/2026\/07\/C477-Series-Fisher-Threaded-Internal-Valve-1.jpg","width":1156,"height":1156},{"@type":"BreadcrumbList","@id":"https:\/\/ancor.biz\/index.php\/product\/fisher-c477-series-threaded-internal-valve\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ancor.biz\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/ancor.biz\/index.php\/shop\/"},{"@type":"ListItem","position":3,"name":"Fisher C477 Series Threaded Internal Valve"}]},{"@type":"WebSite","@id":"https:\/\/ancor.biz\/#website","url":"https:\/\/ancor.biz\/","name":"Ancor Sdn Bhd","description":"","publisher":{"@id":"https:\/\/ancor.biz\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ancor.biz\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ancor.biz\/#organization","name":"Ancor Sdn Bhd","url":"https:\/\/ancor.biz\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ancor.biz\/#\/schema\/logo\/image\/","url":"https:\/\/ancor.biz\/wp-content\/uploads\/2021\/05\/ancor-logo.png","contentUrl":"https:\/\/ancor.biz\/wp-content\/uploads\/2021\/05\/ancor-logo.png","width":600,"height":65,"caption":"Ancor Sdn Bhd"},"image":{"@id":"https:\/\/ancor.biz\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/ancor.biz\/index.php\/wp-json\/wp\/v2\/product\/57724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ancor.biz\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ancor.biz\/index.php\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/ancor.biz\/index.php\/wp-json\/wp\/v2\/product\/57724\/revisions"}],"predecessor-version":[{"id":57726,"href":"https:\/\/ancor.biz\/index.php\/wp-json\/wp\/v2\/product\/57724\/revisions\/57726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ancor.biz\/index.php\/wp-json\/wp\/v2\/media\/57725"}],"wp:attachment":[{"href":"https:\/\/ancor.biz\/index.php\/wp-json\/wp\/v2\/media?parent=57724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}