阀门符号

管道符号PipingSymbols法兰Flanged螺纹Threaded锥形和喇叭口Bell&Spigot熔焊Welded焊接Soldered1.角阀AngleValve1.1止回阀1.1Check1.4截止阀(正视图)1.4Globe(elevation)1.5截止阀(平面图)1.5Globe(plan)1.6软管角阀1.6HoseAngle与符号9.1相同SameasSymbol9.12.自动阀AutomaticValve2.1旁路2.1By-Pass2.2控制器操作2.2Governor-Operated2.3减压2.3Reducing3.止回阀CheckValve3.1角形止回阀3.1AngleCheck与符号1.1相同Sameassymbol1.13.2(直线管路)3.2(straightway)法兰Flanged螺纹Threaded锥形和喇叭口Bell&Spigot熔焊Welded焊接Soldered8.截止阀GlobeValve8.18.2角形截止阀8.2AngleGlobe符号与1.4和1.5相同SameasSymbols1.4&1.58.4软管截止阀8.3HoseGlobe符号与9.3相同SameasSymbol9.38.4电机操作8.4Motor-Operated9.软管阀门HoseValve9.1角阀9.1Angle9.2闸阀9.2Gate9.3截止阀9.3Globe10.双重阀LockshieldValve11.快开阀Quick-OpeningValve12.安全阀4.旋塞阀Cock5.隔膜阀DiaphragmValve6.浮球阀FloatValve7.闸阀GateValve7*.17.4电机操作7.4Motor-Operated*如果有进一步的说明，也可用作通用的停止阀。*AlsousedforgeneralSTOPVALVEsymbolwhenamplifiedbyspecification.SafetyValve13.停止阀StopValve符号与7.1相同SameasSymbol7.114.T形Tee14.7侧向出口(出口朝下)14.7SideOutlet(outletdown)14.8侧向出口(出口朝上)14.8SideOutlet(outletup)15.一体式Union