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 Model Number |
B311G |
High Performance Butterfly Valves
- Wafer type Butterfly valves(DN 40 ~ DN 1000)
- JIS 10K, 16K, 20K/ANSI 150 Class
- Metal Seated, R-PTFE Seated
- Double Offset Constructed
|
Size
|
Dimension(mm)
|
|
Inch
|
mm
|
L
|
ØD
|
H1
|
H2
|
H3
|
H4
|
H5
|
L1
|
R
|
ØW
|
|
1 1/2
|
40
|
43
|
86
|
73
|
91
|
53
|
25
|
20
|
43
|
160
|
120
|
|
2
|
50
|
44
|
100
|
81
|
98
|
53
|
25
|
20
|
43
|
160
|
120
|
|
2 1/2
|
65
|
46
|
120
|
83
|
109
|
53
|
25
|
20
|
43
|
160
|
120
|
|
3
|
80
|
46
|
132
|
87
|
113
|
53
|
25
|
20
|
43
|
160
|
120
|
|
4
|
100
|
52
|
164
|
111
|
129
|
53
|
25
|
20
|
43
|
160
|
120
|
|
5
|
125
|
57
|
194
|
121
|
152
|
71
|
35
|
40
|
73
|
200
|
180
|
|
6
|
150
|
59
|
225
|
145
|
173
|
71
|
35
|
40
|
73
|
200
|
180
|
|
8
|
200
|
64
|
275
|
180
|
227
|
72
|
35
|
40
|
73
|
280
|
240
|
|
10
|
250
|
72
|
337
|
220
|
265
|
72
|
35
|
40
|
73
|
280
|
240
|
|
12
|
300
|
96
|
389
|
279
|
309
|
76
|
42
|
50
|
115
|
320
|
300
|
|
14
|
350
|
93
|
420
|
309
|
337
|
76
|
42
|
50
|
115
|
320
|
300
|
|
16
|
400
|
115
|
4700
|
340
|
368
|
76
|
42
|
50
|
115
|
320
|
300
|
|
18
|
450
|
115
|
534
|
370
|
408
|
76
|
42
|
50
|
115
|
320
|
300
|
|
20
|
500
|
120
|
583
|
400
|
441
|
76
|
42
|
50
|
115
|
420
|
400
|
|
22
|
550
|
154
|
642
|
445
|
475
|
115
|
42
|
50
|
115
|
420
|
400
|
|
24
|
600
|
154
|
705
|
450
|
490
|
115
|
42
|
50
|
115
|
420
|
400
|
|
26
|
650
|
165
|
742
|
490
|
512
|
115
|
42
|
50
|
115
|
420
|
400
|
|
28
|
700
|
165
|
800
|
510
|
530
|
115
|
42
|
50
|
115
|
420
|
400
|
|
30
|
750
|
190
|
862
|
535
|
563
|
140
|
85
|
66
|
145
|
400
|
710
|
|
32
|
800
|
190
|
912
|
500
|
581
|
140
|
85
|
66
|
145
|
400
|
710
|
|
34
|
850
|
203
|
960
|
575
|
608
|
140
|
85
|
66
|
145
|
400
|
710
|
|
36
|
900
|
203
|
1012
|
620
|
632
|
140
|
87
|
70
|
185
|
454
|
800
|
|
40
|
1000
|
216
|
1116
|
670
|
693
|
140
|
87
|
70
|
185
|
454
|
800
|
|
|
|
|
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