WBLX single eccentric manual wafer soft seat butterfly valve dimension 200mm
Main dimension unit:mm
DN
L
H
H2
A
B
D
50
43
224
77
267
112.5
106
65
46
240
85
123
124
80
279
95
138
162
100
52
286
105
150
125
56
329
129
345
168
192
354
132
190
216
200
60
438
165
353
227.5
270
250
68
493
197
251
326
300
78
570
234
380
284.5
376