阀门 阀门 直径 厚度 30 40 50 60 70 80 90 100 直径 厚度 30 40 50 60 70 80 90 100 1.22 0.3900 0.5244 0.6608 0.7994 0.9402 1.0831 1.2281 1.3753 1.22 12.9082 13.1195 13.3308 13.5420 13.7533 13.9646 14.1759 14.3872 1.02 0.2740 0.3689 0.4656 0.5641 0.6644 0.7665 0.8704 0.9761 1.02 9.1098 9.2864 9.4631 9.6397 9.8164 9.9930 10.1696 10.3463 0.92 0.2236 0.3014 0.3808 0.4618 0.5444 0.6286 0.7145 0.8020 0.92 7.4580 7.617