{"id":243633,"date":"2024-10-19T15:59:37","date_gmt":"2024-10-19T15:59:37","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60534-2-42009-2010\/"},"modified":"2024-10-25T10:56:23","modified_gmt":"2024-10-25T10:56:23","slug":"bs-en-60534-2-42009-2010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60534-2-42009-2010\/","title":{"rendered":"BS EN 60534-2-4:2009 2010"},"content":{"rendered":"

IEC 60534-2-4:2009 applies to all types of industrial-process control valves. It defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. It also defines how to establish criteria for adherence to manufacturer-stated flow characteristics. This edition constitutes a technical revision. The main changes with respect to the previous edition are: – update the normative references; – delete the terminology included in IEC 60534-1; – transform the previous Note 1 in Clause 6; – redraw the graphics; – delete the previous Figure 3.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
7<\/td>\n4 Symbols
Table 1 \u2013 Symbols <\/td>\n<\/tr>\n
8<\/td>\n5 Typical inherent flow characteristics <\/td>\n<\/tr>\n
9<\/td>\nFigure 1 \u2013 Example of an equal percentage characteristic valve specimen compared to manufacturer-stated flow characteristic <\/td>\n<\/tr>\n
10<\/td>\nFigure 2 \u2013 Example of linear characteristic valve specimen compared to manufacturer-stated flow characteristic <\/td>\n<\/tr>\n
11<\/td>\n6 Inherent rangeability
7 Permissible deviations between actual and manufacturer-stated inherent flow characteristics
Table 2 \u2013 Limiting values of flow coefficients <\/td>\n<\/tr>\n
12<\/td>\nTable 3 \u2013 Allowable flow coefficient deviations <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Industrial-process control valves – Flow capacity. Inherent flow characteristics and rangeability<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2010<\/td>\n14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":243639,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[362,2641],"product_tag":[],"class_list":{"0":"post-243633","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-060-40","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\/243633","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\/243639"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=243633"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=243633"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=243633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}