Bellows type pressure reducing valve、Lever type pressure reducing valve
Y45H-64 Y45Y-64 Y45H-100 Y45Y-100 Y45H-64I Y45Y-64I Y45H-100I Y45Y-100I
波纹管式减压阀 Bellows type pressure reducing valve
| 公称压力PN(MPa) | 公称通径DN（mm） | 尺寸size ( mm ) | ||
| L | H | H1 | ||
| 1.0 1.6 |
20 | 140 | 87 | 293 |
| 25 | 160 | 87 | 293 | |
| 32 | 180 | 92 | 293 | |
| 40 | 200 | 100 | 303 | |
| 50 | 230 | 106 | 308 | |
| 65 | 260 | 123 | 310 | |
| 80 | 310 | 140 | 380 | |
| 100 | 350 | 150 | 400 | |
杠杆式减压阀 Lever type pressure reducing valve
| 公称压力PN(MPa) | 公称通径DN(mm) | 尺寸size ( mm ) | ||||
| H | H1 | L | L1 | L2 | ||
| 6.4 10.0 |
50 | 515 | 200 | 565 | 150 | 150 |
| 80 | 555 | 220 | 650 | 190 | 190 | |
| 100 | 582 | 245 | 800 | 200 | 200 | |
| 125 | 650 | 293 | 800 | 210 | 210 | |
| 150 | 654 | 318 | 800 | 225 | 225 | |
| 200 | 725 | 355 | 800 | 250 | 250 | |
| 250 | 750 | 390 | 800 | 275 | 275 | |
| 300 | 918 | 475 | 1000 | 355 | 390 | |
| 400 | 1080 | 660 | 1000 | 400 | 550 | |
