真空隔离截止阀主要连接尺寸
| 型号 | 压力级 | 16 | 25 | 40 | 64 | |||||
| 规格(mm) | 尺寸 (mm) | |||||||||
| inch | DN | L | H | L | H | L | H | L | H | |
| NKJ41H/W/Y | 1/2″ | 15 | 130 | 230 | 130 | 230 | 130 | 230 | 170 | 240 |
| 3/4″ | 20 | 150 | 240 | 150 | 240 | 150 | 240 | 190 | 250 | |
| 1″ | 25 | 160 | 265 | 160 | 265 | 160 | 265 | 210 | 275 | |
| 11/4″ | 32 | 180 | 275 | 180 | 275 | 180 | 275 | 230 | 305 | |
| 11/2″ | 40 | 200 | 305 | 200 | 305 | 200 | 305 | 260 | 370 | |
| 2″ | 50 | 230 | 320 | 230 | 320 | 230 | 320 | 300 | 400 | |
| 21/2″ | 65 | 290 | 390 | 290 | 390 | 290 | 390 | 340 | 440 | |
| 3″ | 80 | 310 | 400 | 310 | 400 | 310 | 400 | 380 | 520 | |
| 4″ | 100 | 350 | 450 | 350 | 450 | 350 | 450 | 430 | 570 | |
| 5″ | 125 | 400 | 490 | 400 | 490 | 400 | 490 | 500 | 640 | |
| 6″ | 150 | 480 | 520 | 480 | 520 | 480 | 520 | 550 | 720 | |
| 8″ | 200 | 600 | 640 | 600 | 640 | 600 | 640 | 650 | 790 | |
| 10″ | 250 | 650 | 760 | 650 | 760 | 650 | 760 | - | - | |
| 12″ | 300 | 750 | 990 | 750 | 990 | 750 | 990 | - | - | |
| 14″ | 350 | 850 | 1080 | 850 | 1080 | 850 | 1090 | - | - | |
| 16″ | 400 | 950 | 1190 | 950 | 1190 | 950 | 1210 | - | - | |
| 18″ | 450 | 1050 | 1290 | 1050 | 1290 | 1050 | 1440 | - | - | |
| 20″ | 500 | 1150 | 1420 | 1150 | 1420 | - | - | - | - | |
