Website         Email       Contact Us     
    Home  |   About Swift  |  Product  |   Order Online  |   Equipment  |   Certificates  |   Contact Us  |   Chinese
Wear-resistant Ball Valve
Ball Valve
Gate Valve
Globe Valve
Check Valve
Butterfly Valve
Needle, Diaphragm, Strainer
Cryogenic valve
Forged steel valve
  PRODUCTS > Butterfly Valve > D371X wafer wormed soft seat butterfly valve

D371X wafer wormed soft seat butterfly valve

Main connection dimension ard outline dimension
unit:mm

DN
Main connection dimension
Main outline dimension
1.0MPa
1.6MPa
2.5MPa
L
H
H0
A
B
D0
n-d
D0
n-d
D0
n-d
50
43
63
306
180
200
110
4-14
125
4-18
125
4-18
65
46
70
321
180
200
130
4-14
145
4-18
145
4-18
80
46
83
346
180
200
150
4-18
160
8-18
160
8-18
100
52
105
387
180
200
170
4-18
180
8-18
180
8-18
125
56
115
411
180
200
200
8-18
210
8-18
210
8-18
150
56
137
117
270
280
225
8-18
240
8-22
240
8-22
200
60
164
572
270
280
280
8-18
295
8-22
295
12-22
250
68
206
646
270
280
335
12-18
350
12-22
355
12-26
300
78
230
738
380
420
395
12-22
400
12-22
410
12-26
350
78
248
761
380
420
445
12-22
460
16-22
470
16-26
400
102
289
877
450
470
495
16-22
515
16-26
525
16-30
450
114
320
938
480
490
550
16-22
565
20-26
585
20-30
500
127
343
993
480
490
600
20-22
620
20-26
650
20-33
600
154
413
1131
480
490
705
20-26
725
20-30
770
20-36
700
165
478
1476
640
660
810
24-26
840
24-30
840
24-36
800
190
525
1533
640
660
920
24-30
950
24-33
950
24-39
900
203
585
1655
750
860
1020
24-30
1050
28-33
1050
28-39
1000
216
640
1765
850
900
1020
28-30
1160
28-36
1170
28-42
1200
254
755
1995
850
900
1340
32-33
1380
30-39
1390
32-48
 
 
Copyright 2008©Swift Valve(Xiamen)Co.,LtdAll Right Reserved