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The valve has dismantling joint itself to compensate the axial expansion of the pipeline which is easy for installation and dismantling and reparing.
| Suitable medium: | water、 sea water |
| Main material ： |
grey cast iron, ductile cast |
| Suitable temprature ： | ≤80℃ |
| Nominal pressure ： | PN0.2 5-1.6MPa |
| Nomirtal diameter ： | DN250-1600mm |
| Face to face length： |
ISO5752 Series 14 |
MATERIALS OF MAIN PARTS
|
Name of parts
|
Material of parts
|
|
Body disc
|
Cast iron/duetile iron/carbon steel
|
|
Shaft
|
Stainless steel
|
|
Body sealing ring
|
Stainless steel
|
|
Disc sealing ring
|
Rubber/stainless steel
|
The valve has dismantling joint itself to compensate the axial expansion of the pipeline which is easy for installation and dismantling and reparing.
【DS341X/F/H-6/10/16C、P、RMain size, connection size and weight】Unit：mm
|
Size
|
D
|
D1
|
D2
|
Lmax
|
Lmin
|
H1
|
H2
|
N-Φd
|
|
100
|
220
|
180
|
156
|
216
|
174
|
110
|
170
|
8-Φ18
|
|
125
|
250
|
210
|
184
|
232
|
186
|
123
|
182
|
8-Φ18
|
|
150
|
285
|
240
|
211
|
239
|
194
|
140
|
210
|
8-Φ22
|
|
200
|
340
|
295
|
266
|
264
|
214
|
170
|
238
|
8-Φ22
|
|
250
|
395
|
350
|
3119
|
296
|
235
|
195
|
270
|
12-Φ22
|
|
300
|
445
|
400
|
370
|
300
|
250
|
222
|
300
|
12-Φ22
|
|
350
|
505
|
460
|
429
|
320
|
270
|
252
|
330
|
16-Φ22
|
|
400
|
565
|
515
|
480
|
332
|
282
|
285
|
368
|
16-Φ26
|
|
450
|
615
|
565
|
530
|
355
|
305
|
310
|
402
|
20-Φ26
|
|
500
|
670
|
620
|
582
|
365
|
315
|
337
|
438
|
20-Φ30
|
|
600
|
780
|
725
|
682
|
420
|
340
|
393
|
490
|
24-Φ30
|
|
700
|
895
|
840
|
794
|
446
|
396
|
450
|
558
|
24-Φ33
|
|
800
|
1015
|
950
|
901
|
476
|
426
|
515
|
625
|
28-Φ33
|
|
900
|
1115
|
1050
|
1001
|
506
|
456
|
560
|
685
|
28-Φ33
|
|
100
|
1230
|
1160
|
1112
|
516
|
466
|
610
|
750
|
28-Φ36
|
|
1200
|
1455
|
1380
|
1328
|
560
|
510
|
725
|
880
|
32-Φ39
|
|
1400
|
1675
|
1590
|
1530
|
590
|
540
|
840
|
987
|
36-Φ42
|
|
1600
|
1915
|
1820
|
1750
|
630
|
585
|
960
|
1158
|
40-Φ48
|
|
1800
|
2115
|
2020
|
1950
|
680
|
630
|
1060
|
1528
|
44-Φ48
|
|
2000
|
2325
|
2230
|
2150
|
730
|
680
|
1165
|
1365
|
48-Φ48
|
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Tieling Water Valve CO.,Ltd Is one of the key enterprises after the former Tieling Valve Works was reformed. It is the largest low pressure big diameter valve, penstock manufacturing base
