|
|
|
序号
|
零件名称
|
不锈耐酸铸钢
|
超低碳不锈耐酸铸钢
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||||
|
Z
|
C
|
P
|
R
|
PL
|
RL
|
||
|
1
|
阀体/阀盖
|
HT250
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
2
|
蝶板
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
|
3
|
阀杆
|
1Cr13
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
00Cr18Ni10
|
000Cr17Ni14Mo2
|
|
4
|
衬里/阀座
|
PTFE（F4）,PCTEF（F3）,FEP（F46）,PFA（可溶F4）,PP,PO
|
|||||
|
5
|
紧固销
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
00Cr18Ni10
|
000Cr17Ni14Mo2
|
|
|
6
|
PTFE（F4）
|
||||||
|
7
|
填料压盖
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF8
|
|
|
8
|
WCB
|
CF8
|
CF8
|
||||
|
9
|
35
|
1Cr17Ni2
|
1Cr18Ni2
|
||||
|
10
|
45
|
1Cr18Ni9
|
0Cr18Ni9
|
||||
|
主要外形和连接尺寸
|
|
公称通经
|
L
|
D
|
D1
|
D2
|
f
|
b
|
Z-φd
|
D
|
D1
|
D2
|
f
|
b
|
Z-φd
|
|
|
DN（mm）
|
NPS（inch）
|
PN1.0MPa
|
PN1.6MPa
|
|||||||||||
|
40
|
3/2
|
106
|
145
|
110
|
85
|
3
|
18
|
4-φ18
|
145
|
110
|
85
|
3
|
18
|
4-φ18
|
|
50
|
2
|
108
|
160
|
125
|
100
|
3
|
20
|
4-φ18
|
160
|
125
|
100
|
3
|
20
|
4-φ18
|
|
65
|
5/2
|
112
|
180
|
145
|
120
|
3
|
20
|
4-φ18
|
180
|
145
|
120
|
3
|
20
|
4-φ18
|
|
80
|
3
|
114
|
195
|
160
|
135
|
3
|
22
|
4-φ18
|
195
|
160
|
135
|
3
|
22
|
8-φ18
|
|
100
|
4
|
127
|
215
|
180
|
155
|
3
|
22
|
8-φ18
|
215
|
180
|
155
|
3
|
24
|
8-φ18
|
|
125
|
5
|
140
|
245
|
210
|
185
|
3
|
24
|
8-φ18
|
245
|
210
|
185
|
3
|
26
|
8-φ18
|
|
150
|
6
|
140
|
280
|
240
|
210
|
3
|
24
|
8-φ23
|
280
|
240
|
210
|
3
|
28
|
8-φ18
|
|
200
|
8
|
152
|
335
|
295
|
265
|
3
|
26
|
8-φ23
|
335
|
295
|
265
|
3
|
30
|
12-φ23
|
|
250
|
10
|
250
|
390
|
350
|
320
|
3
|
28
|
12-φ23
|
405
|
355
|
320
|
3
|
32
|
12-φ25
|
|
300
|
12
|
270
|
440
|
400
|
368
|
3
|
28
|
12-φ23
|
460
|
410
|
375
|
4
|
34
|
12-φ25
|
|
350
|
14
|
290
|
500
|
460
|
428
|
4
|
30
|
16-φ23
|
520
|
470
|
435
|
4
|
38
|
16-φ25
|
|
400
|
16
|
310
|
565
|
515
|
482
|
4
|
32
|
16-φ25
|
580
|
525
|
485
|
4
|
40
|
16-φ30
|
|
450
|
18
|
330
|
615
|
565
|
532
|
4
|
32
|
20-φ25
|
640
|
585
|
545
|
4
|
44
|
20-φ30
|
|
500
|
20
|
350
|
680
|
620
|
585
|
4
|
34
|
20-φ25
|
705
|
650
|
608
|
4
|
46
|
20-φ34
|
|
600
|
24
|
390
|
780
|
725
|
685
|
5
|
36
|
20-φ30
|
840
|
770
|
718
|
5
|
54
|
20-φ41
|
|
700
|
28
|
430
|
895
|
840
|
800
|
5
|
40
|
24-φ30
|
910
|
840
|
788
|
5
|
54
|
24-φ41
|
|
800
|
32
|
470
|
1010
|
950
|
905
|
5
|
44
|
24-φ34
|
1020
|
950
|
898
|
5
|
54
|
24-φ41
|
|
900
|
36
|
510
|
1110
|
1050
|
1005
|
5
|
46
|
28-φ34
|
1120
|
1050
|
998
|
5
|
54
|
28-φ41
|
|
1000
|
40
|
550
|
1220
|
1160
|
1115
|
5
|
50
|
28-φ34
|
1255
|
1170
|
1110
|
5
|
60
|
28-φ48
|
