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You are here: Home >> Products >> Gate valves
|
|
Cast steel gate valve |
|
Performance Specifications
| Body material |
Nominal pressure Mpa
|
Operating Temperature ℃
|
For media
|
|
Carbon Steel
|
1.6∼6.4
|
≤425
|
Water, oil, steam
|
|
Stainless steel
|
p
|
1.6∼6.4
|
≤200
|
Nitric acid
|
|
R
|
Nitric acid
|
|
Cr-Mo steel
|
1.6∼10.0
|
≤550
|
Oil, steam
|
¡ù Body Material: WCB, Cr5Mo, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti etc.
And Connection Dimensions
Nominal pressure |
Size (mm)
|
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
1OO
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
1.6MPa
|
L
|
130
|
150
|
160
|
180
|
240
|
250
|
265
|
280
|
300
|
325
|
350
|
400
|
450
|
500
|
550
|
600
|
|
H
|
190
|
220
|
240
|
310
|
360
|
417
|
452
|
530
|
607
|
614
|
850
|
1060
|
1225
|
1415
|
1630
|
1780
|
|
Do
|
120
|
140
|
160
|
180
|
200
|
240
|
240
|
280
|
300
|
320
|
350
|
400
|
450
|
500
|
500
|
600
|
|
2.5MPa
|
L
|
130
|
150
|
160
|
180
|
200
|
250
|
265
|
280
|
300
|
325
|
350
|
400
|
450
|
500
|
550
|
600
|
|
H
|
190
|
220
|
240
|
310
|
360
|
417
|
452
|
567
|
590
|
756
|
880
|
1041
|
1260
|
1415
|
1630
|
1780
|
|
Do
|
120
|
140
|
160
|
180
|
200
|
240
|
240
|
280
|
320
|
320
|
400
|
400
|
450
|
500
|
600
|
650
|
|
4.OMPa
|
L
|
130
|
150
|
160
|
180
|
200
|
250
|
280
|
31O
|
350
|
400
|
450
|
550
|
650
|
750
|
850
|
950
|
|
H
|
190
|
220
|
240
|
310
|
360
|
417
|
452
|
567
|
590
|
776
|
885
|
1065
|
1250
|
1531
|
1700
|
1770
|
|
Do
|
120
|
140
|
160
|
180
|
200
|
240
|
240
|
280
|
320
|
350
|
400
|
500
|
550
|
640
|
640
|
640
|
|
6.4MPa
|
L
|
170
|
190
|
210
|
230
|
240
|
250
|
280
|
310
|
350
|
400
|
450
|
550
|
650
|
750
|
850
|
950
|
|
H
|
200
|
230
|
255
|
330
|
420
|
505
|
545
|
605
|
665
|
480
|
980
|
1120
|
1332
|
1680
|
1745
|
1820
|
|
Do
|
140
|
160
|
180
|
200
|
220
|
280
|
280
|
320
|
400
|
400
|
450
|
550
|
550
|
640
|
640
|
680
|
|
| |
| |
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