公稱直徑 DN | 外形尺寸(mm) | de | L | d | H | N | 15 | 20 | 128 | 65 | 85 | 56 | 20 | 25 | 135 | 75 | 98 | 68 | 25 | 32 | 150 | 85 | 140 | 80 | 32 | 40 | 162 | 100 | 144 | 100 | 40 | 50 | 203 | 110 | 174 | 119 | 50 | 63 | 230 | 125 | 194 | 140 | 65 | 75 | 265 | 145 | 275 | 158 | 80 | 90 | 305 | 160 | 340 | 215 | 100 | 110 | 360 | 180 | 420 | 270 | 125 | 140 | 410 | 210 | 405 | 320 | 150 | 160 | 558 | 240 | 548 | 375 | |