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Product Introduction |
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One Eccentric Wafer Type Butterfly Valve |
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Butterfly Valve with worm gear |
Butterfly Valve with hand lever |
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electric Butterfly Valve |
pneumatic Butterfly Valve |
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| Outer Size Unit:mm |
Size |
H1 |
H2 |
H3 |
H4 |
H5 |
H6 |
D1 |
D2 |
L |
L1 |
L2 |
φ1 |
φ2 |
φ3 |
mm |
in |
50 |
2" |
112.5 |
77 |
68 |
251 |
330 |
408 |
120 |
95 |
43 |
32 |
245 |
12.6 |
70 |
152 |
65 |
2.5" |
123 |
85 |
68 |
270 |
377 |
430 |
138 |
109 |
46 |
47 |
245 |
12.6 |
70 |
152 |
80 |
3" |
138 |
95 |
68 |
309 |
411 |
462 |
152 |
124 |
46 |
65 |
245 |
12.6 |
70 |
152 |
100 |
4" |
150 |
105 |
68 |
318 |
467 |
512 |
180 |
153 |
52 |
91 |
245 |
15.8 |
90 |
152 |
125 |
5" |
168 |
129 |
68 |
359 |
503 |
582 |
210 |
179 |
56 |
112 |
245 |
19 |
90 |
152 |
150 |
6" |
190 |
132 |
68 |
381 |
557 |
639 |
240 |
206 |
56 |
146 |
245 |
19 |
90 |
152 |
200 |
8" |
227.5 |
165 |
85 |
464 |
655 |
706 |
295 |
264 |
60 |
194 |
400 |
22.1 |
115 |
300 |
250 |
10" |
251 |
197 |
85 |
520 |
745 |
762 |
350 |
316 |
68 |
242 |
400 |
28.5 |
115 |
300 |
300 |
12" |
284.5 |
234 |
52 |
596 |
845 |
825 |
400 |
373 |
68 |
292 |
400 |
31.7 |
140 |
305 |
350 |
14" |
310 |
283 |
82 |
670 |
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460 |
436 |
78 |
325 |
400 |
31.7 |
140 |
305 |
400 |
16" |
345 |
325 |
121 |
781 |
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515 |
488 |
102 |
380 |
431 |
33.15 |
197 |
390 |
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| Note: the mounting dimension of flanges are designed in accordance with GB/T1724I |
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