{"id":269033,"date":"2024-10-19T18:00:51","date_gmt":"2024-10-19T18:00:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-20-30400370-dc-2020\/"},"modified":"2024-10-25T14:05:09","modified_gmt":"2024-10-25T14:05:09","slug":"bsi-20-30400370-dc-2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-20-30400370-dc-2020\/","title":{"rendered":"BSI 20\/30400370 DC 2020"},"content":{"rendered":"<p>This document specifies the general requirements for design, materials (e.g. steel, cast iron, ductile iron, copper alloy), pressure\/temperature ratings and testing for butterfly valves having metallic bodies for use in flanged or butt welding piping systems.<\/p>\n<p>This document applies to metallic butterfly valves used for all industrial applications.<\/p>\n<p>Additional requirements given in the relevant application standards may apply to butterfly valves used for more specific applications (e.g. for the water industry, the chemical and petrochemical process industry, the oil and gas industry).<\/p>\n<p>This document covers butterfly valves of the following nominal sizes, DN and NPS:<\/p>\n<ul>\n<li>\n<p>DN 40; 50; 65; 80; 100; 125; 150; 200; 250; 300; 350; 400; 450; 500 (550); 600 (650); 700; 750; 800; 900; 1&nbsp;000; 1&nbsp;050; 1&nbsp;200; 1&nbsp;400; 1&nbsp;500; 1&nbsp;600; 1&nbsp;800; 2&nbsp;000; 2&nbsp;200; 2&nbsp;400.<\/p>\n<\/li>\n<li>\n<p>NPS 1 1\/2; 2; 2 1\/2; 3; 4; 5; 6; 8; 10; 12; 14; 16; 18; 20; (22); 24; (26); 28; 30; 32; 36; 40; 42; 48; 54; 56; 60; 64; 66; 72; 78; 80; 84; 88; 90; 96.<\/p>\n<\/li>\n<\/ul>\n<p>This document is applicable to butterfly valves of the following pressure designations, PN and Class:<\/p>\n<ul>\n<li>\n<p><span class=\"std\"><span class=\"std-ref\">PN&nbsp;2<\/span><\/span>,5; <span class=\"std\"><span class=\"std-ref\">PN&nbsp;6<\/span><\/span>; <span class=\"std\"><span class=\"std-ref\">PN&nbsp;10<\/span><\/span>; <span class=\"std\"><span class=\"std-ref\">PN&nbsp;16<\/span><\/span>; <span class=\"std\"><span class=\"std-ref\">PN&nbsp;25<\/span><\/span>; <span class=\"std\"><span class=\"std-ref\">PN&nbsp;40<\/span><\/span>; <span class=\"std\"><span class=\"std-ref\">PN&nbsp;63<\/span><\/span>; <span class=\"std\"><span class=\"std-ref\">PN&nbsp;100<\/span><\/span>;<\/p>\n<\/li>\n<li>\n<p>Class&nbsp;25, 125; 150; 250; 300; 600;<\/p>\n<\/li>\n<\/ul>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p>Nominal sizes listed pe may not be available in all pressure designations.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>BS ISO 10631. Industrial valves. Metallic butterfly valves<\/b><\/p>\n<table class=\"shortdes-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\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2020<\/td>\n<td>26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":269038,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[364,2641],"product_tag":[],"class_list":{"0":"post-269033","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-060-99","7":"product_cat-bsi","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\/269033","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\/269038"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=269033"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=269033"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=269033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}