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1、 闸阀、截止阀阀杆直径、行程、关闭推力及扭矩数据口径、阀种、磅级阀杆直径螺距 导程 行程 单头螺纹圈数关闭力(KN)手轮关闭总扭矩(N.M)双头螺纹关闭扭矩(N.M)单头螺关闭扭矩(N.M)2G1 3/4 4.23 4.23 59 14 9.1 27.6/70 - 17.82-1/2G1 3/4 4.23 4.23 75 18 10.5 32.5/70 - 20.73G1 7/8 4.23 4.23 86 20 12.1 43.3/80 - 28.74G1 26 5 5 113 23 15.3 59.2/90 - 38.65G1 30 6 6 140 23 22.2 100 - 65.46G1
2、 30 6 12 166 28 24.4 132 93.8 71.88G1 32 6 12 218 36 31 178.9 124.1 9610G1 36 6 12 270 45 43.6 274.5 188.1 148.412G1 40 7 14 322 46 59 417 287.8 225.214G1 42 7 14 351 50 70 360.7 352 277.716G1 46 8 16 408 51 88.7 529.6 517.5 388.618G1 48 8 16 462 58 110 644.5 629.8 496.820G1 52 8 16 515 64 139.1 862
3、.5 841.8 672.724G1 60 9 18 622 69 201.8 1430.6 1396.6 1120.42G3 3/4 4.23 4.23 60 14 13.1 40.4/70 - 25.82-1/2G3 3/4 4.23 4.23 75 18 14.7 45.2/70 - 28.93G3 7/8 4.23 4.23 86 20 17.8 63.7/80 - 42.24G3 26 5 5 114 23 23.7 92.1 - 60.15G3 30 6 6 141 24 35.1 158.4 - 103.66G3 32 6 12 168 28 43.9 253.6 175.9 1
4、36.18G3 36 6 12 220 37 70.6 444.1 304.3 240.110G3 40 7 14 272 39 104.6 739.4 510.3 399.412G3 42 7 14 324 46 144.3 743.7 725.8 572.614G3 46 8 16 358 45 168.1 962.6 940.5 736.816G3 48 8 16 406 51 213 1254.2 1224.2 965.718G3 52 8 16 451 56 262 1621.9 1585 1266.520G3 55 9 18 510 57 289 - 1890.5 1495.824
5、G3 65 10 20 613 61 413.5 - 3101.4 2478.22G6 3/4 4.23 4.23 61 14 19.9 60.4/80 - 392-1/2G6 7/8 4.23 4.23 75 18 24.2 86.8 - 57.53G6 26 5 5 87 17 30.4 117.9 - 76.94G6 30 6 6 115 19 47.9 215.7 - 141.15G6 36 6 6 142 24 69.2 372.2 - 235.26G6 40 7 14 168 24 94.3 666.1 459.7 359.88G6 42 7 14 217 31 130.2 574
6、.8 559.3 441.310G6 48 8 16 266 33 203.2 1196.2 1168 921.512G6 52 8 16 318 40 287 1782.1 1736.9 1387.914G6 60 9 18 344 38 322.5 2138.8 2109 1669.316G6 60 9 18 395 44 413.9 - 2864 2297.618G6 65 10 20 444 44 442.3 - 3319.5 2652.520G6 70 10 20 491 49 563.2 - 4473.3 3603.324G6 80 10 20 590 59 771.8 - 671
7、4.2 5535.4口径、阀种、磅级阀杆直径螺距 导程 行程 圈数 关闭力(KN)手轮关闭扭矩(N.M)双头螺纹关闭扭矩(N.M)单头螺纹关闭扭矩(N.M)2GL1 20 4 4 21 5 5.2 53.8 10.52-1/2GL1 24 5 5 25 5 8.8 73.2 21.33GL1 26 5 5 33 7 11.3 102.5 29.24GL1 30 6 6 36 6 18.7 176.8 56.45GL1 32 6 6 43 7 31.2 250.6 98.56GL1 32 6 6 51 8 41.4 267.5 130.88GL1 36 6 6 50 8 71 418.6 245
8、.510GL1 46 8 8 77 10 109 826.5 486.312GL1 52 8 8 89 11 154.8 1342.1 760.514GL1 60 9 9 111 12 187.1 2071.5 1055.516GL1 65 10 10 128 13 247.5 2420.7 1519.82GL3 20 4 4 20 5 13.2 76.6 26.52-1/2GL3 24 5 5 26 5 20 121 48.33GL3 26 5 5 29 6 28.9 160 74.74GL3 32 6 6 36 6 47.9 311 151.55GL3 40 7 7 66 9 77.3 6
9、01 300.56GL3 46 8 8 50 6 107.6 877.8 480.58GL3 52 8 8 50 6 181 1452.7 888.910GL3 60 9 9 76 8 283.4 2602 1598.212GL3 65 10 10 90 9 402.4 3648.7 24712GL6 26 5 5 21 4 26.1 174.2 67.52-1/2GL6 30 6 6 25 4 40.4 247.2 121.83GL6 32 6 6 29 5 57.7 382.1 182.44GL6 40 7 7 37 5 95.7 746.7 371.95GL6 46 8 8 42 5 149.2 1217.5 666.26GL6 52 8 8 50 6 214.1 1899.6 1051.78GL6 60 9 9 50 6 405 2357.9 2283.510GL6 70 10 10 77 8 594.4 4007.6 3873.912GL6 80 10 10 90 9 821.8 6186.9 5968.1注：黑体字扭矩为阀门实际控制扭矩
