型号
|
D343H-16C/D343H-25C/D343H-40C
|
|
工作压力(MPa)
|
1.6~4.0
|
|
适用温度(℃)
|
≤425
|
|
适用介质
|
水、油或非腐蚀性介质
|
|
材料
|
阀体、蝶板
|
WCB
|
阀杆
|
2Cr13
|
|
阀体密封面
|
堆焊 304
|
|
蝶板密封面
|
304+柔性石墨
|
|
填料
|
柔性石墨
|
通径
|
主要尺寸
|
1.6M Pa
|
2.5MPa
|
4.0MPa
|
|||||||||
mm
|
inc h
|
L
|
H
|
H 1
|
D
|
D 1
|
Z-φd
|
D
|
D 1
|
Z-φd
|
D
|
D1
|
Z-φd
|
50
|
2
|
108
|
75
|
200
|
165
|
125
|
4-φ18
|
165
|
125
|
4-φ18
|
165
|
125
|
4-φ18
|
65
|
21/2
|
112
|
93
|
210
|
185
|
145
|
4-φ18
|
185
|
145
|
8-φ18
|
185
|
145
|
8-φ18
|
80
|
3
|
114
|
98
|
226
|
200
|
160
|
8-φ18
|
200
|
160
|
8-φ18
|
200
|
160
|
8-φ18
|
100
|
4
|
127
|
130
|
250
|
220
|
180
|
8-φ18
|
235
|
190
|
8-φ22
|
235
|
190
|
8-φ22
|
125
|
5
|
140
|
165
|
295
|
250
|
210
|
8-φ18
|
270
|
220
|
8-φ26
|
270
|
220
|
8-φ26
|
150
|
6
|
140
|
175
|
315
|
285
|
240
|
8-φ22
|
300
|
250
|
8-φ26
|
300
|
250
|
8-φ26
|
200
|
8
|
152
|
220
|
380
|
340
|
295
|
12-φ22
|
360
|
310
|
12-φ26
|
375
|
320
|
12-φ30
|
250
|
10
|
165
|
250
|
405
|
405
|
355
|
12-φ26
|
425
|
370
|
12-φ30
|
450
|
385
|
12-φ33
|
300
|
12
|
178
|
300
|
480
|
460
|
410
|
12-φ26
|
485
|
430
|
16-φ30
|
515
|
450
|
12-φ33
|
350
|
14
|
190
|
330
|
545
|
520
|
470
|
16-φ26
|
555
|
490
|
16-φ33
|
580
|
510
|
16-φ36
|
400
|
16
|
216
|
360
|
550
|
580
|
525
|
16-φ30
|
620
|
550
|
16-φ36
|
660
|
585
|
16-φ39
|
450
|
18
|
222
|
380
|
620
|
640
|
585
|
20-φ30
|
670
|
600、
|
20-φ36
|
685
|
610
|
20-φ39
|
500
|
20
|
229
|
410
|
680
|
715
|
650
|
20-φ33
|
730
|
660
|
20-φ36
|
755
|
670
|
20-φ42
|
600
|
24
|
267
|
460
|
750
|
840
|
770
|
20-φ36
|
845
|
770
|
20-φ39
|
890
|
795
|
20-φ48
|
700
|
28
|
292
|
530
|
820
|
910
|
840
|
24-φ36
|
960
|
875
|
24-φ42
|
|||
800
|
32
|
318
|
61O
|
910
|
1025
|
950
|
24-φ39
|
1085
|
990
|
24-φ48
|
|||
900
|
36
|
330
|
640
|
930
|
1125
|
1050
|
28-φ39
|
1185
|
1 090
|
28-φ48
|
|||
1000
|
40
|
410
|
720
|
980
|
1255
|
1170
|
28-φ42
|
1320
|
1210
|
28-φ56
|
|||
1200
|
48
|
470
|
820
|
1220
|
1485
|
1390
|
32-φ48
|
1530
|
1420
|
32-φ56
|
|||
1400
|
56
|
530
|
930
|
1310
|
1685
|
1590
|
36-φ48
|
1750
|
1640
|
36-φ65
|
|||
1600
|
64
|
600
|
980
|
1460
|
1930
|
1820
|
40-φ56
|
||||||
1800
|
72
|
670
|
1090
|
1560
|
2130
|
2020
|
44-φ56
|
||||||
2000
|
80
|
760
|
1190
|
1670
|
2345
|
2230
|
48-φ62
|