低溫閘閥主要性能參數(shù):
低溫閘閥主要零部件材料:
低溫閘閥規(guī)格主要尺寸(PN1.6MPa-2.5 MPa): |
| 1.6MPa | DN | L | D | D1 | D2 | b | n-Φd | H | D0 |
| 凸面法法 RF DZ40Y-16LCB DZ40Y-16LC1 DZ40Y-16LC2 DZ40Y-16LC3 DZ40Y-16LC4 DZ40Y-16P DZ40Y-16R | 20 | 150 | 105 | 75 | 55 | 14 | 4-Φ14 | 320 | 140 |
| 25 | 160 | 115 | 85 | 65 | 14 | 4-Φ14 | 350 | 160 | |
| 32 | 180 | 135 | 100 | 78 | 16 | 4-Φ18 | 385 | 180 | |
| 40 | 200 | 145 | 110 | 85 | 16 | 4-Φ18 | 420 | 220 | |
| 50 | 250 | 160 | 125 | 100 | 16 | 4-Φ18 | 540 | 240 | |
| 65 | 265 | 180 | 145 | 120 | 18 | 4-Φ18 | 610 | 240 | |
| 80 | 280 | 195 | 160 | 135 | 20 | 8-Φ18 | 690 | 280 | |
| 100 | 300 | 215 | 180 | 155 | 20 | 8-Φ18 | 780 | 300 | |
| 125 | 325 | 245 | 210 | 185 | 22 | 8-Φ18 | 930 | 320 | |
| 150 | 350 | 280 | 240 | 210 | 24 | 8-Φ23 | 980 | 350 | |
| 200 | 400 | 335 | 295 | 265 | 26 | 12-Φ26 | 1180 | 400 | |
| 250 | 450 | 105 | 355 | 320 | 30 | 12-Φ30 | 1390 | 450 | |
| 300 | 500 | 460 | 410 | 375 | 30 | 12-Φ30 | 1620 | 500 | |
| 350 | 550 | 520 | 470 | 435 | 34 | 16-Φ34 | 1810 | 500 | |
| 400 | 600 | 580 | 525 | 485 | 36 | 16-Φ36 | 1970 | 550 | |
| 2.5MPa | 20 | 150 | 105 | 75 | 55 | 16 | 4-Φ16 | 320 | 140 |
| 凸面法法 RF DZ40Y-25LCB DZ40Y-25LC1 DZ40Y-25LC2 DZ40Y-25LC3 DZ40Y-25LC4 DZ40Y-25P DZ40Y-25R | 25 | 160 | 115 | 85 | 65 | 16 | 4-Φ16 | 350 | 160 |
| 32 | 180 | 135 | 100 | 78 | 18 | 4-Φ18 | 385 | 180 | |
| 40 | 200 | 145 | 110 | 85 | 18 | 4-Φ18 | 420 | 200 | |
| 50 | 250 | 160 | 125 | 100 | 20 | 4-Φ20 | 540 | 240 | |
| 65 | 265 | 180 | 145 | 125 | 22 | 8-Φ22 | 510 | 240 | |
| 80 | 280 | 195 | 160 | 135 | 22 | 8-Φ22 | 690 | 280 | |
| 100 | 300 | 230 | 190 | 160 | 24 | 8-Φ24 | 780 | 300 | |
| 125 | 325 | 270 | 220 | 188 | 28 | 8-Φ28 | 930 | 300 | |
| 150 | 350 | 300 | 250 | 218 | 30 | 8-Φ30 | 980 | 320 | |
| 200 | 400 | 360 | 310 | 278 | 34 | 12-Φ34 | 1180 | 360 | |
| 250 | 450 | 425 | 370 | 332 | 36 | 12-Φ36 | 1390 | 400 | |
| 300 | 500 | 485 | 430 | 390 | 40 | 16-Φ40 | 1620 | 450 | |
| 350 | 550 | 550 | 490 | 448 | 44 | 16-Φ44 | 1810 | 500 | |
| 400 | 600 | 610 | 550 | 505 | 48 | 16-Φ48 | 1990 | 560 |




















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