钢制旋塞阀 阀体排放孔锥螺纹尺寸与最小有效锥螺纹长度和凸台直径
阀门公称尺寸 DN |
排放孔锥螺纹 TS |
最小有效锥螺纹长度 T |
凸台最小直径 D |
50~100 | 1/2〃 | 14 | 38 |
150~200 | 3/4〃 | 14 | 44 |
250~600 | 1〃 | 18 | 54 |
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