口径档次流量范围L/H重量连接方法外形尺寸材质最小流量常用流量最大流量（千克）长*宽*高6A8204021/2螺纹142*84*80铜B51530C312.5258A107515021/2螺纹142*84*80铜B1050100C10255010A1515030023/4螺纹142*84*80铜B12125250C1010020013A2525050023/4螺纹155*10*92铜B20200400C1717535015A4040080041螺纹155*10*92铜B35350700C3030060020A80800160041螺纹230*163*130铜B707001400C60600120025A20020004000101.5螺纹580*163*130铜B15015003000C1001000200032A4004000800017管道螺纹法兰280*190*140底壳铁其余铜B35035007000C3003000600040A70070001400017管道螺纹法兰280*190*140底壳铁其余铜B600600012000C500500010000 LS系列旋转活塞式流量计参数