{"id":10052,"date":"2026-05-12T14:38:27","date_gmt":"2026-05-12T06:38:27","guid":{"rendered":"https:\/\/yuandaflow.com\/?post_type=product&#038;p=10052"},"modified":"2026-05-12T14:38:27","modified_gmt":"2026-05-12T06:38:27","slug":"3-eccentric-hard-seal-butterfly-valve","status":"publish","type":"product","link":"https:\/\/yuandaflow.com\/index.php\/product\/3-eccentric-hard-seal-butterfly-valve\/","title":{"rendered":"3. Eccentric hard seal butterfly valve"},"content":{"rendered":"<p class=\"e_text-5 s_title response-transition\">Three. Eccentric butterfly valve has low torque, simple operation, replaceable parts, can be applied to harsh working conditions, has the advantages of low height, light weight, fast opening and closing, and can be made into extra-large diameter. Passed API607 fire protection certification.<\/p>\n<div class=\"e_container-18 s_layout response-transition\">\n<div class=\"cbox-18-0 p_item\">\n<p class=\"e_text-20 s_summary response-transition\">Key words:<\/p>\n<\/div>\n<div class=\"cbox-18-1 p_item\">\n<div class=\"e_loop_sub-41 s_list response-transition\">\n<div class=\"cbox-41 p_loopItem\">\n<p class=\"e_text-42 s_title response-transition\"><a href=\"https:\/\/www.hbyuanda.com\/tagdetail\/1871469792694640640.html\" target=\"_self\">3. Eccentric hard seal butterfly valve<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"e_container-23 s_layout response-transition\">\n<div class=\"cbox-23-0 p_item\">\n<p class=\"e_text-24 s_title response-transition\">Product Categories:<\/p>\n<\/div>\n<div class=\"cbox-23-1 p_item\">\n<div class=\"e_loop_sub-25 s_list response-transition\">\n<div class=\"cbox-25 p_loopItem\">\n<p class=\"e_text-26 s_title response-transition\"><a href=\"https:\/\/www.hbyuanda.com\/products_list\/28.html\" target=\"_self\">Butterfly valve<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"e_richText-14 s_title response-transition\">\n<p><strong>Product range:<\/strong><\/p>\n<table class=\"table1\" width=\"100%\">\n<tbody>\n<tr>\n<th>Caliber<\/th>\n<th>2&#8243;~48&#8243;\u3001DN50~DN1200<\/th>\n<\/tr>\n<tr>\n<td>Pressure pounds<\/td>\n<td>CL150~CL600\u3001PN16~PN64<\/td>\n<\/tr>\n<tr>\n<td>Main material<\/td>\n<td>carbon steel, alloy steel, stainless steel, etc<\/td>\n<\/tr>\n<tr>\n<td>Form of connection<\/td>\n<td>Flange ends, butt weld ends, butt clamp ends, etc<\/td>\n<\/tr>\n<tr>\n<td>Form of operation<\/td>\n<td>Manual, electric, etc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"color: #20712b;\"><b>Citation standards<\/b><\/span><\/p>\n<table class=\"table1\" width=\"100%\">\n<tbody>\n<tr>\n<th>Design criteria<\/th>\n<th>API609\u3001JB\/T 8527\u3001GB\/T 12238<\/th>\n<\/tr>\n<tr>\n<td>Structural length standard<\/td>\n<td>API609\u3001GBIT 12221<\/td>\n<\/tr>\n<tr>\n<td>Flange standard<\/td>\n<td>ASME B16.5\u3001GB\/T 9124<\/td>\n<\/tr>\n<tr>\n<td>Pressure test standard<\/td>\n<td>API598\u3001GB\/T 13927<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"color: #20712b;\"><b>Design features<\/b><\/span><\/p>\n<p>\u2714 Zero valve leakage<\/p>\n<p>\u2714 Lightweight and flexible to open<\/p>\n<p>\u2714 Anti-blow-out stem<\/p>\n<p>\u2714 The seal ring is replaceable<\/p>\n<p>\u2714 Fireproof design<\/p>\n<p><span style=\"color: #20712b;\"><b>Industry Applications<\/b><\/span><\/p>\n<p>Shipbuilding, petrochemical, vacuum sealing industry, air chemical industry, oil refining, coal chemical industry, natural gas, etc<\/p>\n<\/div>\n<div class=\"e_container-44 s_layout response-transition\">\n<div class=\"cbox-44-0 p_item\">\n<p class=\"e_text-47 s_title response-transition\"><a href=\"https:\/\/www.hbyuanda.com\/products_details\/43.html\" target=\"_self\">Double eccentric soft-seal butterfly valve<\/a><\/p>\n<\/div>\n<div class=\"cbox-44-1 p_item\">\n<p class=\"e_text-48 s_title response-transition\"><a href=\"https:\/\/www.hbyuanda.com\/products_details\/44.html\" target=\"_self\">All-metal butterfly valve<\/a><\/p>\n<\/div>\n<\/div>\n","protected":false},"featured_media":10059,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-10052","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-butterfly-valve","8":"first","9":"onbackorder","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/product\/10052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/comments?post=10052"}],"version-history":[{"count":1,"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/product\/10052\/revisions"}],"predecessor-version":[{"id":10064,"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/product\/10052\/revisions\/10064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/media\/10059"}],"wp:attachment":[{"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/media?parent=10052"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=10052"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=10052"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yuandaflow.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=10052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}