設(shè)計(jì)與制造
|
結(jié)構(gòu)長(zhǎng)度
|
壓力-溫度等級(jí)
|
連接法蘭
|
試驗(yàn)與檢驗(yàn)
|
GB12236
|
GB12221
|
GB9131
JB/T74 HG20604 |
JB/T74-94
GB9113 HG20592-20635 |
JB/T9092-1999
GB13927 |
稱壓力
PN(MPa) |
試驗(yàn)壓力(MPa)
|
適用溫度(℃)
|
適用介質(zhì)
|
||||
強(qiáng)度試驗(yàn)
|
密封試驗(yàn)
|
WCB
|
Cr5Mo
|
1Cr18Ni12Mo2Ti
|
1Cr18Ni9Ti
|
||
1.6
|
2.4
|
1.8
|
≤425
|
≤550
|
≤220
|
≤200
|
水、油品、蒸汽、酸性介質(zhì)
|
2.5
|
3.8
|
2.8
|
|||||
4.0
|
6.0
|
4.4
|
|||||
6.4
|
9.6
|
7.1
|
|||||
10.0
|
15.0
|
11.0
|
-
|
||||
16.0
|
24.0
|
17.6
|
|||||
25.0
|
37.5
|
27.5
|
|||||
零件名稱
|
材料編號(hào)
|
|||
閥體
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
閥蓋
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
閥瓣
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
搖桿
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
閥座
|
25
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
銷軸
|
1Cr17Ni2
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
密封環(huán)、墊片
|
包覆墊
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
公稱壓力
PN(MPa) |
公稱直徑
DN(mm) |
主要外形尺寸及連接尺寸(mm)
|
重量
(kg) |
||||||||||||
L
|
D
|
D1
|
D2
|
b-f
|
z-d
|
D3
|
H
|
||||||||
1.6
|
25
|
160
|
115
|
85
|
65
|
16-2
|
4--14
|
140
|
130
|
14
|
|||||
32
|
180
|
135
|
100
|
78
|
16-2
|
4--18
|
150
|
140
|
16
|
||||||
40
|
200
|
145
|
110
|
85
|
16-2
|
4--18
|
160
|
150
|
18
|
||||||
50
|
230
|
160
|
125
|
100
|
16-2
|
4--18
|
185
|
160
|
22
|
||||||
65
|
290
|
180
|
145
|
120
|
18-3
|
4--18
|
215
|
177
|
26
|
||||||
80
|
310
|
195
|
160
|
135
|
20-3
|
8-18
|
235
|
187
|
33
|
||||||
100
|
3540
|
215
|
180
|
155
|
20-3
|
8-18
|
255
|
202
|
39
|
||||||
125
|
400
|
245
|
210
|
185
|
22-3
|
8-18
|
285
|
227
|
57
|
||||||
150
|
480
|
280
|
240
|
210
|
24--3
|
8-23
|
330
|
263
|
80
|
||||||
200
|
550
|
335
|
295
|
265
|
26-3
|
12-23
|
385
|
293
|
95
|
||||||
250
|
650
|
405
|
355
|
320
|
30-3
|
12-25
|
455
|
330
|
175
|
||||||
300
|
750
|
460
|
410
|
375
|
30-4
|
12-25
|
515
|
382
|
260
|
||||||
350
|
850
|
520
|
470
|
435
|
34--3
|
16-25
|
545
|
430
|
360
|
||||||
400
|
950
|
580
|
525
|
485
|
36-4
|
16-30
|
600
|
480
|
496
|
||||||
500
|
1150
|
705
|
650
|
608
|
44--4
|
20-34
|
730
|
560
|
588
|
||||||
