详细说明
D343H-16P,D343Y-25P,D343H-16R,D343Y-25R
| 型号 | 公称通径 DN （mm） | 连接尺寸（mm） | 外形尺寸（mm） |
| 1.6Mpa | 2.5Mpa |
| D | D1 | Ｚ－￠d | D | D1 | Ｚ－￠d | L | H | H1 |
| D343H-16P D343F-16P D343H-25P F343F-25P | 50 | 165 | 125 | 4-18 | 165 | 125 | 4-18 | 108 | 260 | 112 |
| 65 | 185 | 145 | 4-18 | 185 | 145 | 8-18 | 112 | 280 | 115 |
| 80 | 200 | 160 | 8-18 | 200 | 160 | 8-18 | 114 | 355 | 138 |
| 100 | 220 | 180 | 8-18 | 235 | 190 | 8-22 | 127 | 390 | 164 |
| 125 | 250 | 210 | 8-18 | 270 | 220 | 8-26 | 140 | 490 | 175 |
| 150 | 285 | 240 | 8-22 | 300 | 250 | 8-26 | 140 | 630 | 208 |
| 200 | 340 | 295 | 12-22 | 360 | 310 | 12-26 | 152 | 690 | 243 |
| 250 | 405 | 355 | 12-26 | 425 | 370 | 12-30 | 165 | 830 | 283 |
| 300 | 460 | 410 | 12-26 | 485 | 430 | 16-30 | 178 | 930 | 310 |
| 350 | 520 | 470 | 16-26 | 555 | 490 | 16-33 | 190 | 1010 | 340 |
| 400 | 580 | 525 | 16-30 | 620 | 550 | 16-36 | 216 | 1070 | 380 |
| 450 | 640 | 585 | 20-30 | 670 | 600 | 20-36 | 222 | 1140 | 410 |
| 500 | 715 | 650 | 20-33 | 730 | 660 | 20-36 | 229 | 1200 | 470 |
| 600 | 840 | 770 | 20-36 | 845 | 770 | 20-39 | 267 | 1340 | 550 |
| 700 | 910 | 840 | 24-36 | 960 | 875 | 24-42 | 292 | 1600 | 640 |
| 800 | 1025 | 950 | 24-39 | 1085 | 990 | 24-48 | 318 | 1780 | 710 |
| 900 | 1125 | 1050 | 28-39 | 1185 | 1090 | 28-48 | 330 | 1920 | 770 |
| 1000 | 1255 | 1170 | 28-42 | 1320 | 1210 | 28-56 | 410 | 1960 | 770 |