主要零件材質表:
零件名稱
|
材質
|
閥體、閥蓋
|
WCB
|
CF8
|
CF8M、CF3M
|
閥桿
|
A105+ENP或者不銹鋼
|
F304
|
F316/F316L
|
閥座
|
硬質合金和不銹鋼
|
閥蓋填料
|
石棉盤根、PTFE、柔性石墨
|
樣圖:
尺寸表:
PN16(1.6MPa)
|
|
(mm)
|
通徑
|
L
|
L0
|
L1
|
D
|
D1
|
D2
|
H
|
f
|
b
|
d
|
n
|
D3
|
F
|
50
|
230
|
400
|
143
|
160
|
125
|
100
|
153
|
3
|
16
|
18
|
4
|
-
|
-
|
80
|
310
|
600
|
172
|
195
|
160
|
135
|
195
|
3
|
20
|
18
|
4
|
-
|
-
|
100
|
350
|
850
|
191
|
215
|
180
|
155
|
213
|
3
|
20
|
18
|
8
|
-
|
-
|
150
|
394
|
-
|
311
|
280
|
240
|
210
|
535
|
3
|
24
|
23
|
8
|
-
|
-
|
200
|
457
|
-
|
311
|
335
|
295
|
265
|
504
|
3
|
26
|
23
|
12
|
-
|
-
|
250
|
533
|
-
|
311
|
405
|
355
|
320
|
608
|
3
|
30
|
25
|
12
|
-
|
-
|
300
|
610
|
-
|
311
|
460
|
410
|
375
|
647
|
4
|
32
|
25
|
12
|
-
|
-
|
350
|
686
|
-
|
428
|
520
|
470
|
435
|
813
|
4
|
34
|
25
|
16
|
-
|
-
|
400
|
762
|
-
|
535
|
580
|
525
|
485
|
882
|
4
|
36
|
30
|
16
|
-
|
-
|
PN25(2.5MPa)
|
|
(mm)
|
50
|
230
|
400
|
143
|
160
|
125
|
100
|
153
|
3
|
20
|
18
|
4
|
88
|
4
|
80
|
310
|
600
|
172
|
195
|
160
|
135
|
195
|
3
|
22
|
18
|
8
|
121
|
4
|
100
|
350
|
850
|
191
|
230
|
190
|
160
|
213
|
3
|
24
|
23
|
8
|
150
|
4.5
|
150
|
403
|
-
|
311
|
300
|
250
|
218
|
535
|
3
|
30
|
25
|
8
|
204
|
4.5
|
200
|
502
|
-
|
311
|
360
|
316
|
278
|
564
|
3
|
34
|
25
|
12
|
260
|
4.5
|
250
|
568
|
-
|
428
|
425
|
370
|
332
|
729
|
3
|
36
|
30
|
12
|
313
|
4.5
|
300
|
648
|
-
|
428
|
485
|
430
|
390
|
774
|
4
|
40
|
30
|
16
|
364
|
4.5
|
PN64(6.4MPa)
|
|
(mm)
|
100
|
406
|
850
|
191
|
250
|
200
|
168
|
213
|
3
|
32
|
25
|
8
|
150
|
4.5
|
150
|
495
|
-
|
311
|
340
|
280
|
240
|
535
|
3
|
38
|
34
|
8
|
204
|
4.5
|
200
|
596
|
-
|
311
|
405
|
345
|
300
|
564
|
3
|
44
|
34
|
12
|
260
|
4.5
|
250
|
673
|
-
|
428
|
470
|
400
|
352
|
729
|
3
|
48
|
41
|
12
|
313
|
4.5
|
300
|
762
|
-
|
428
|
530
|
460
|
412
|
774
|
4
|
54
|
41
|
16
|
364
|
4.5
|
PN100(10.0MPa)
|
|
(mm)
|
50
|
292
|
588
|
143
|
175
|
135
|
105
|
153
|
3
|
26
|
23
|
4
|
88
|
4
|
80
|
356
|
1251
|
172
|
210
|
170
|
140
|
195
|
3
|
30
|
23
|
8
|
121
|
4
|
100
|
432
|
1301
|
191
|
250
|
200
|
168
|
213
|
3
|
32
|
25
|
8
|
150
|
4.5
|
150
|
559
|
-
|
311
|
340
|
280
|
240
|
535
|
3
|
38
|
34
|
8
|
204
|
4.5
|
200
|
660
|
-
|
428
|
405
|
345
|
300
|
583
|
3
|
44
|
34
|
12
|
260
|
4.5
|
250
|
787
|
-
|
428
|
470
|
400
|
352
|
750
|
3
|
48
|
41
|
12
|
313
|
4.5
|
300
|
838
|
-
|
535
|
530
|
460
|
412
|
803
|
4
|
54
|
41
|
16
|
364
|
4.5
|
注: PN64結構長度按ANSI B16.5 Class 400.