零件名称
|
阀体、阀盖
|
阀杆
|
阀瓣
|
阀座
|
Y45H/Y-64
Y45H/Y-100
|
WCB
|
38CrMoAlA
|
2Cr13
|
1Crl8Ni9Ti
|
Y45H/Y-64I
Y45H/Y-100I
|
ZG20CrMo
|
1Crl8Ni9Ti
|
公称压力PN(MPa)
|
公称通径
|
尺 寸mm
|
||||
6.4
10.O
|
DN(mm)
|
H
|
H1
|
L
|
L1
|
L2
|
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
|