公稱直徑 DN | 外形尺寸(mm) | D1 | N | H | L | Z | A | 15 | 20 | 56 | 62 | 97 | 16 | 33×36 | 20 | 25 | 68 | 63 | 115 | 20 | 40×45 | 25 | 32 | 80 | 70 | 135 | 22 | 46×54 | 32 | 40 | 100 | 85 | 167 | 27 | 58×65 | 40 | 50 | 119 | 96 | 186 | 31 | 65×70 | 50 | 63 | 140 | 111 | 214 | 38 | 78×82 | 65 | 75 | 158 | 223 | 284 | 44 | Φ146 | 80 | 90 | 215 | 282 | 340 | 51 | Φ196.5 | 100 | 110 | 275 | 340 | 390 | 61 | Φ222 | 125 | 140 | 320 | 405 | 410 | 76 | Φ237 | 150 | 160 | 375 | 548 | 550 | 86 | Φ310 | |