管件阀门术语中英文对照..doc

管件中英文对照 ? 等径直通equal?coupling?异径直通reducing?coupling?内牙直通?female?coupling?外牙直通?straight?tube?with?outside?90等径弯头?90?equal?elbow?45等径弯头?45?equal?elbow?外牙弯头?male?elbow?内牙弯头?female?elbow?等径三通?equal?tee?异径三通?reducing?tee?内牙三通female?tee?外牙三通?male?tee?管帽cap?sch代表压力?lr长半径或1倍半?大小?SIZE?数量?QTY?碳钢弯头?Carbon?Steel?Elbow?不锈钢弯头?Stainless?Steel?Elbow?高压弯头?High-Pressure?Elbow?同心异径管?Concentric?Reducers?偏心异径管?Eccentric?Reducers?高压异径管?High-pressure?Reducers?不锈钢等径三通?Stainless?Straight?Tee?碳钢等径三通?Carbon?Straight?Tee?不锈钢等径四通?Stainless?Straight?Cross?高压三通?High-pressure?Tee?锻制三通?Forged?Tee?异径接头?Template?管帽?Caps?法兰flange?长径和短径弯头?long?and?short?radius?elbows?同心和偏心异径接头?concentric?and?eccentric?reducers?等径和异径三通?straight?and?reducing?outlet?tees?大小头?CONCENTRIC?REDUCER?Tee?Equal?相等的三通?等径三通　Straight?Tee?异径三通　Reducing?Tee?等径四通　Straight?Cross?90°短半径弯头　90°SS?Elbow?(SR)?90°长半径弯头　90°SS?Elbow?(LR)?高压厚壁弯头　Thickness?Elbow?U型管　Return?Bend　?盲法兰　Blank?Flange?弯管　Bends?翻边　stub?ends?异径接头　reducers?公称通径?nominal?diameter?外径(mm)?outside?diameter?中心距至端面的距离?center?to?end?理论重量(kg/pcs)?approx?weight?description?类种?Standard　标准?Design　类型?Material　材质?双丝头?Nipple?短节?SWAGE?NIPPLE?内外螺纹活接头?Union?螺桩?stud?Half-Coupling单承口管箍?Coupling双承口管箍?盲板?Blind?Flange?spectacle?blind?带双圈的盲板?Ecentric?偏心的?拆除:dismantle?结头（管线的）：tie-in?插盲板：slip?spade?盲板：blank?接头：fitting?加热器：heater?金属缠绕垫片（带外环）:SW?with?outside?ring?HR:热轧? 1?总则1.1?为了确保压力管道设计质量，规范压力管道配管术语，特制定本规定。1.2?本规定适用于本公司压力管道前期设计(基础设计)文件和施工图设计文件的设计。1.3?引用标准《石油化工企业配管工程术语》(SH/T3051)。2?一般部分2.1?配管piping?按工艺流程、生产操作、施工、维修等要求进行的管道组装。2.2?公称直径nominal?diameter?表征管子、管件、阀门等口径的名义内直径。2.3?公称压力nominal?pressure?管子、管件、阀门等在规定温度下允许承受的以压力等级表示的工作压力。2.4?工作压力working?pressure?管子、管件、阀门等在正常操作条件下承受的压力。2.5?设计压力design?pressure?在正常操作过程中①,在相应设计温度下，管道可能承受的最高工作压力。2.6?强度试验压力strength?test?pressure?管道强度试验的规定压力。2.7?密封试验压力(严密性试验压力)sea1?test?pressure?管道密封试验的规定压力。2.8?工作温度working?temperature?管道在正常操作条件下的温度。2.9?设计温度design?temperature?在正常操作