杠杆式减压阀

|
型号 |
阀体、阀盖 |
阀杆 |
阀瓣 |
阀座 |
|
Y45H/Y-64
Y45H/Y-100 |
WCB |
38CrMoA1A |
2Cr13 |
1Cr18Ni9Ti |
|
Y45H/Y-64I
Y45H/Y-100I |
ZG20CrMo |
1Cr18Ni9Ti |
|
公称压力
PN﹝MPa﹞ |
公称通径
DN﹝mm﹞ |
尺 寸﹝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 |
|
355 |
395 | |
|
400 |
1080 |
660 |
1000 |
400 |
550 | |