Flexible Type Butterfly Valve(DS341X) suppliers

Flexible Type Butterfly Valve(DS341X)

Flexible Type Butterfly Valve(DS341X)

The valve has dismantling joint itself to compensate the axial expansion of the pipeline which is easy for installation and dismantling and reparing.

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Flexible Type Butterfly Valve(DS341X) Details

Suitable medium: water、 sea water
Main material :

grey cast iron, ductile cast
iron,alloy cast iron,carbon steel

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.

flexible-type-butterfly-valveds341x

【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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