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主要连接尺寸和外形尺寸 MAIN CONNECTING AND OVERALL DIMENSIONS | 公称通径 DN（mm） Nominal dianeter | 公称压力PN(mm) | L | H | D | D1 | D2 | D6 | B | F | F2 | z-φd | | 15 | P PN1.6 R L | 130 | 77 | 95 | 65 | 45 | - | 14 | 2 | - | 4-14 | | 20 | 150 | 77 | 105 | 75 | 55 | - | 14 | 2 | - | 4-14 | | 25 | 160 | 80 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | | 32 | 180 | 85 | 135 | 100 | 78 | - | 16 | 2 | - | 4-18 | | 40 | 200 | 95 | 145 | 110 | 85 | - | 16 | 3 | - | 4-18 | | 50 | 230 | 105 | 160 | 125 | 100 | - | 16 | 3 | - | 4-18 | | 65 | 290 | 120 | 180 | 145 | 120 | -- | 18 | 3 | - | 8-18 | | 80 | 310 | 130 | 195 | 160 | 135 | - | 20 | 3 | - | 8-18 | | 100 | 350 | 140 | 215 | 180 | 155 | - | 20 | 3 | - | 8-18 | | 125 | 400 | 155 | 245 | 210 | 185 | - | 22 | 3 | - | 8-18 | | 150 | 480 | 180 | 280 | 240 | 210 | - | 24 | 3 | - | 8-23 | | 200 | 600 | 215 | 335 | 295 | 265 | - | 26 | 3 | - | 12-23 | | 50 | P PN2.5 R L | 230 | 160 | 160 | 125 | 100 | - | 20 | 3 | - | 4-18 | | 65 | 290 | 175 | 180 | 145 | 120 | - | 22 | 3 | - | 8-18 | | 80 | 310 | 185 | 195 | 160 | 135 | - | 22 | 3 | - | 8-18 | | 100 | 350 | 220 | 230 | 190 | 160 | - | 24 | 3 | - | 8-23 | | 125 | 400 | 248 | 270 | 220 | 188 | - | 28 | 3 | - | 8-25 | | 150 | 480 | 276 | 300 | 250 | 218 | - | 30 | 3 | - | 8-25 | | 200 | 550 | 350 | 360 | 310 | 278 | - | 34 | 3 | - | 12-25 | | 250 | 650 | 410 | 425 | 370 | 332 | - | 36 | 3 | - | 12-30 | | 300 | 750 | 430 | 485 | 430 | 390 | - | 40 | 4 | - | 16-30 | | 350 | 850 | 518 | 550 | 490 | 448 | - | 44 | 4 | - | 16-34 | | 400 | 950 | 560 | 610 | 550 | 505 | - | 458 | 4 | - | 16-34 | | 500 | 1150 | 618 | 730 | 660 | 610 | - | 52 | 4 | - | 20-41 | |
