公稱直徑 DN | 公稱外徑 dn | 外形尺寸(mm) | D | d | L | Z | 15 | 20 | 28 | 20 | 22 | 16 | 20 | 25 | 32 | 25 | 25 | 20 | 25 | 32 | 40 | 32 | 30 | 22 | 32 | 40 | 50 | 40 | 35 | 27 | 40 | 50 | 61 | 50 | 43 | 31 | 50 | 63 | 75 | 63 | 51 | 38 | 65 | 75 | 88 | 75 | 59 | 44 | 80 | 90 | 104 | 90 | 69 | 51 | 100 | 110 | 127 | 110 | 80 | 61 | 125 | 140 | 161 | 140 | 102 | 76 | 150 | 160 | 178 | 160 | 114 | 86 | 200 | 225 | 241 | 225 | 151 | 119 | 250 | 280 | 305 | 280 | 186 | 146 | 300 | 315 | 346 | 315 | 204 | 164 | 350 | 355 | 391 | 355 | 230 | 185 | 400 | 400 | 446 | 400 | 250 | 206 | |