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石油、天然气工业用螺柱连接阀盖的钢制闸阀、阀体的最小壁厚
来源:网络  作者:网络转载2019-10-03 20:39  浏览:501

石油、天然气工业用螺柱连接阀盖的钢制闸阀、阀体的最小壁厚

公称

尺寸

DN

公 称 压 力 PN
162025405063、64100150、160250、260420
阀 体 最 小 壁 厚/mm
256.46.46.46.46.47.47.912.712.715.1
326.46.46.46.46.47.98.614.214.217.5
406.46.46.77.47.98.29.415.015.019.1
507.98.68.89.39.710.011.215.819.122.4
658.79.710.010.711.211.411.918.022.425.4
809.410.410.711.411.912.112.719.123.930.2
10010.311.211.512.212.713.416.021.328.735.8
15011.911.912.614.616.016.719.126.238.148.5
20012.712.713.515.917.519.225.431.847.862.0
25014.214.215.017.519.121.228.736.657.267.6
30015.316.016.819.120.623.031.842.266.886.6
35015.916.817.720.522.425.235.146.069.9
40016.417.518.621.823.927.038.152.379.5
45016.918.319.523.025.428.941.457.288.9
50017.619.120.424.326.930.744.563.598.6
60019.620.622.227.030.234.750.873.2114.3

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