标准资料网-标准资料免费资源平台

【英文标准名称】:Industrialvalves-Steelglobeandglobestopandcheckvalves
【原文标准名称】:工业用阀.钢制球阀、球状截止阀和止回阀
【标准号】:BSEN13709-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2003-04-15
【实施或试行日期】:2003-04-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:可锁定的;连接模式;差压;作标记;型式;额定压力;钢产品;材料;截止阀;截止阀;外壳;公称宽度;阀门;适用性;钢阀;工业配件;尺寸;止回阀;设备;规范(验收);试验;定义;钢
【英文主题词】:Checkvalves;Definitions;Differentialpressures;Dimensions;Enclosures;Equipment;Fitnessforpurpose;Industrialfittings;Lockable;Marking;Materials;Modeofconnection;Nominalwidths;Ratedpressure;Shut-offvalves;Specification(approval);Steelproducts;Steelvalve;Steels;Stopvalves;Testing;Types;Valves
【摘要】:ThisEuropeanStandardspecifiestherequirementsforsteelglobeandglobestopandcheckvalveswhicharewrought,castorfabricatedinstraight,angleorobliquepatternwithendconnectionsflanged,buttwelding,socketweldingorthreaded.Thisstandardisapplicabletosteelglobeandglobestopandcheckvalvesmainlyusedforindustrialandgeneralpurposeapplications.However,theycanbeusedforotherapplicationsprovidedtherequirementsoftherelevantperformancestandardsaremet.Therangeofnominalsizescoveredis:DN8;DN10;DN12;DN15;DN20;DN25;DN32;DN40;DN50;DN65;DN80;DN100;DN125;DN150;DN200;DN250;DN300;DN350;DN400.DN8andDN12arenotusedforPNdesignatedflangedendconnections.DN8,DN10andDN12arenotusedforClassdesignatedflangedendconnections.SocketweldingendvalvesandthreadedendvalvesarelimitedtotherangeDN8toDN65.Therangeofpressuredesignationscoveredis:a)forflangedandbuttweldingendvalves:PN10;PN16;PN25;PN40;PN63;PN100;Class150;Class300;Class600.b)forsocketweldingendvalvesandthreadedendvalves:PN40;PN63;PN100;Class600;Class800.NOTEClass800isaClassdesignationwidelyusedforsocketweldingandthreadedendvalves.
【中国标准分类号】:J16
【国际标准分类号】:23_060_20;23_060_50
【页数】:18P.;A4
【正文语种】:英语