{"id":362932,"date":"2024-10-20T01:42:48","date_gmt":"2024-10-20T01:42:48","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-275092020\/"},"modified":"2024-10-26T02:42:29","modified_gmt":"2024-10-26T02:42:29","slug":"bs-en-iso-275092020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-275092020\/","title":{"rendered":"BS EN ISO 27509:2020"},"content":{"rendered":"

This document specifies detailed manufacturing requirements for circular steel and nickel alloy compact flanged connections and associated seal rings, for designated pressures and temperatures in class designations CL 150 ( PN 20<\/span><\/span>) to CL 1500 ( PN 260<\/span><\/span>) for nominal sizes from DN 15 (NPS \u00bd) to DN 1200 (NPS 48), and for CL 2500 ( PN 420<\/span><\/span>) for nominal sizes from DN 15 (NPS \u00bd) to DN 600 (NPS 24).<\/p>\n

\n
\n NOTE\n <\/div>\n

NPS is expressed in accordance with ASME B36.10M<\/span><\/span> and ASME B36.19M<\/span><\/span> .<\/p>\n<\/div>\n

This document is applicable to welding neck flanges, blind flanges, paddle spacers and spacer blinds (paddle blanks), valve\/equipment integral flanges, orifice spacers, reducing threaded flanges and rigid interfaces for use in process piping for the petroleum, petrochemical and natural gas industries.<\/p>\n

This document is applicable within a temperature range from ?196 \u00b0C to +250 \u00b0C.<\/p>\n

This document is not applicable for external pressure.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\nIntroduction <\/td>\n<\/tr>\n
10<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
11<\/td>\n3 Terms and definitions
4 Abbreviations and symbols
4.1 Abbreviated terms <\/td>\n<\/tr>\n
12<\/td>\n4.2 Symbols <\/td>\n<\/tr>\n
14<\/td>\n5 Design
5.1 General <\/td>\n<\/tr>\n
15<\/td>\n5.2 Design principles <\/td>\n<\/tr>\n
17<\/td>\n5.3 Assembly requirements
5.4 Standard components <\/td>\n<\/tr>\n
18<\/td>\n5.5 Units of measurements
5.6 Rounding
5.7 Conformance with piping design codes <\/td>\n<\/tr>\n
19<\/td>\n5.8 Conformance with this document
6 Designation
6.1 Designation of flanges
6.2 Designation of seal rings <\/td>\n<\/tr>\n
20<\/td>\n7 Materials
7.1 General
7.2 Flange materials
7.3 Bolting materials <\/td>\n<\/tr>\n
21<\/td>\n7.4 Seal ring materials <\/td>\n<\/tr>\n
22<\/td>\n8 Strength, pressure\/temperature ratings and leak tightness
8.1 General
8.2 Pressure\/temperature ratings <\/td>\n<\/tr>\n
23<\/td>\n8.3 Pressure testing and leak tightness
9 Dimensions of flanges
9.1 General <\/td>\n<\/tr>\n
24<\/td>\n9.2 Weld neck dimensions <\/td>\n<\/tr>\n
32<\/td>\n9.3 Blind flange (BL) dimensions <\/td>\n<\/tr>\n
35<\/td>\n9.4 Integral flange (IF) dimensions <\/td>\n<\/tr>\n
46<\/td>\n9.5 Rigid interface dimensions <\/td>\n<\/tr>\n
48<\/td>\n9.6 Dimensions of paddle blanks (PB) and paddle spacers (PS) <\/td>\n<\/tr>\n
50<\/td>\n9.7 Handle and lifting lugs <\/td>\n<\/tr>\n
51<\/td>\n9.8 Dimensions of orifice spacers (OS) <\/td>\n<\/tr>\n
53<\/td>\n9.9 Dimensions of reducing threaded flanges <\/td>\n<\/tr>\n
54<\/td>\n9.10 Auxiliary connections
9.11 Flange tolerances <\/td>\n<\/tr>\n
56<\/td>\n9.12 Surface finish <\/td>\n<\/tr>\n
57<\/td>\n10 Marking of flanges
10.1 Flanges other than integral flanges
10.2 Manufacturer’s name or trademark
10.3 Nominal size
10.4 Pressure class designation
10.5 Pipe dimensions
10.6 Material identification <\/td>\n<\/tr>\n
58<\/td>\n10.7 Identification of internally threaded flanges
10.8 Material traceability
10.9 Marking examples
10.10 Stamping
11 Dimensions of seal rings <\/td>\n<\/tr>\n
62<\/td>\n12 Manufacture, testing and inspection of IX seal rings
13 Coating and colour coding <\/td>\n<\/tr>\n
63<\/td>\n14 Marking of seal rings
15 Quality management systems
16 Bolt dimensions and masses <\/td>\n<\/tr>\n
64<\/td>\nAnnex A (normative) Pressure temperature ratings and load capacity <\/td>\n<\/tr>\n
68<\/td>\nAnnex B (normative) Integral flange angle selection <\/td>\n<\/tr>\n
79<\/td>\nAnnex C (normative) Bolt dimensions and masses <\/td>\n<\/tr>\n
86<\/td>\nAnnex D (normative) Handling, installation, assembly and repair of flanges <\/td>\n<\/tr>\n
99<\/td>\nAnnex E (informative) Mass of flanges <\/td>\n<\/tr>\n
109<\/td>\nAnnex F (informative) Metric bolting <\/td>\n<\/tr>\n
111<\/td>\nAnnex G (informative) Additional information on bibliographical references <\/td>\n<\/tr>\n
113<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Petroleum and natural gas industries. Compact flanged connections with IX seal ring<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n116<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":362943,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[353,2641],"product_tag":[],"class_list":{"0":"post-362932","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-60","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\/362932","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\/362943"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=362932"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=362932"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=362932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}