液压阀门翻译LTBy-passvalvetobeclass1500socketweldendglobetypeincarbonsteel(ASTMA105)materialwithF6HFtrim(API600trimno.5)。旁通阀为1500磅级碳钢（ASTMA105）承插焊式截止阀且为F6堆焊硬质合金材质（API600第5号内件）。Allsocketweldedconnectionstohave100%magneticparticleorliquidpenetrantexaminationofthewelds。所有承插焊连接端的焊接需进行100%磁粉检测或着色探伤。图号：FigNO阀门连接端:EndConnections1.配连接法兰(装电动头)MountingFlange缩写MTGMountingflangedetailstobeasindicated。连接法兰尺寸已注明。Withthevalveinthefullyclosedpositionthestemlengthshallprotrudeadistanceofatleasttwicethatofthestemdiameterabovethetopofthemountingflange。在阀门完全关闭状态下，阀杆在连接法兰顶端上方需高出至少相当于阀杆直径两倍的长度。2.特殊法兰端BS10Table'F'或Table'G'等，还有一种PN25，PN16等Valvetobeclass300ratedwithendflangesinaccordancewithBS10Table'F',RaisedFaced。阀门为300磅级且端法兰按BS10表‘F’要求，凸面。Face-to-facedimensiontobeinaccordancewithASMEB16.10,thatis,33inches(838mm)。端面与端面之间的距离按ASMEB16.10，也就是，33英寸（838mm）。3.对焊端Butt-WeldEndConnections缩写BWEAllvalvesaretobesuppliedwithbutt-weldendconnectionsasspecified。所有阀门按要求为对焊端连接。Allvalvestohave100%magneticparticleofthebutt-weldendspriortomachiningandliquidpenetrantexaminationofthemachinedbutt-weldendprofiles.AcceptancestandardstobeinaccordancewithASMEB16.34Annex'C'orAnnex'D'。所有阀门在加工对焊端前需进行100%磁粉探伤，加工后对对焊端轮廓进行100%着色探伤。接受标准按ASMEB16.34附录‘C’或附录‘D’。4.环接式连接端RingJointendflangeconnections缩写RJItems31&32mustbesuppliedwithRingJointendflangeconnections。第31和32项必须为环接式连接端。Items9&10tobeASMEClass300ratedwithunmachinedbutt-weldendstoallowSch.40orSch.80profilestobeproducedbyHHValves。第9和10项为ASME300磅级且对焊端不加工，由HH自行加工成SCH40或SCH80对焊端。阀门材质类:BodyBonnet/CoverMaterialBody/bonnetmaterialtobeASTMA217Gr.C5。体/盖材质为ASTMA217Gr.C5。AllvalvecastingstobeCharpyimpacttestedinaccordancewithASTMA352forLCCmaterial。所有阀门铸件需按ASTMA352LCC材质要求进行低温冲压试验。BodymaterialtobeASTMA217Gr.WC6。阀体材质为ASTMA217Gr.WC6。BodymaterialtobeASTMA351Gr.CF8Mforitems7,9&10。第7，9和10项的体材质为ASTMA351Gr.CF8M阀门内件:Triminamaterialequa