代號 | H1 | H | L | H2 | D1 | n-do |
規(guī)格 | ||||||
DN40 | 136.5 | 64.5 | 35 | 32 | 107 | 4-21 |
DN50 | 153.5 | 71.5 | 45 | 32 | 120 | 4-23 |
DN65 | 164 | 79 | 48 | 32 | 140 | 4-21.5、8-21.5 |
DN80 | 174 | 101 | 48 | 32 | 155/164 | 4-21.5/8-21.5 |
DN100 | 196 | 111 | 54 | 32 | 180 | 8-17.5 |
DN125 | 211.5 | 126 | 58 | 32 | 205 | 8-23 |
DN150 | 226 | 144 | 58 | 32 | 235 | 8-28 |
DN200 | 238/260 | 165/178.5 | 62 | 45 | 290/295 | 8-27.5/12-22 |
DN250 | 265/285 | 199/210 | 72 | 45 | 345/355 | 8-27.5/12-26 |