{"id":582765,"date":"2024-11-05T20:29:30","date_gmt":"2024-11-05T20:29:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-104342020\/"},"modified":"2024-11-05T20:29:30","modified_gmt":"2024-11-05T20:29:30","slug":"iso-104342020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-104342020\/","title":{"rendered":"ISO 10434:2020"},"content":{"rendered":"<p>This document specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion and other service conditions can indicate a need for full port openings, heavy wall sections and large stem diameters.<\/p>\n<p>This document sets forth the requirements for the following gate valve features:<\/p>\n<p>\u2014     bolted bonnet;<\/p>\n<p>\u2014     outside screw and yoke;<\/p>\n<p>\u2014     rising stems;<\/p>\n<p>\u2014     non-rising handwheels;<\/p>\n<p>\u2014     single or double gate;<\/p>\n<p>\u2014     wedge or parallel seating;<\/p>\n<p>\u2014     metallic seating surfaces;<\/p>\n<p>\u2014     flanged or butt-welding ends.<\/p>\n<p>It covers valves of the nominal sizes DN:<\/p>\n<p>\u2014     25; 32; 40; 50; 65; 80; 100; 150; 200; 250; 300; 350; 400; 450; 500; 600;<\/p>\n<p>corresponding to nominal pipe sizes NPS:<\/p>\n<p>\u2014     1; 1\u00bc; 1\u00bd; 2; 2\u00bd; 3; 4; 6; 8; 10; 12; 14; 16; 18; 20; 24;<\/p>\n<p>applies for pressure Class designations:<\/p>\n<p>\u2014     150; 300; 600; 900; 1 500; 2 500;<\/p>\n<p>and applies for pressure PN designations:<\/p>\n<p>\u2014     16, 25, 40, 63, 100, 160, 250 and 400.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2020-08<\/td>\n<td>46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":582777,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1080,2634],"product_tag":[],"class_list":{"0":"post-582765","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-75-180-20","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/582765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/582777"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=582765"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=582765"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=582765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}