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Butterfly Valves
Metal Sealed ( Hard Sealed ) Butterfly Valves Dimensions and Weight
Model: Hard Sealed Butterfly Valves ( fig: BV5000 W)
This kind of butterfly valves is suitable for use in Chemical, Oil, power generating , metallurgy industries and city
heat-supply system as a flow adjusting and shutting unit.
- Safe and reliable in operation, high interference-resistance.
- Adopting design of double-eccentric, the friction on sealing ring may be decreased to extend service life.
Dimensions and Weight
| Size (DN) |
L |
D1 |
D |
Z-d |
H |
Ho |
A |
B |
Wt/ kgs |
| 50 |
43 |
125 |
165 |
4-18 |
112 |
460 |
355 |
92 |
16 |
| 65 |
46 |
145 |
185 |
8-18 |
115 |
480 |
355 |
92 |
18 |
| 80 |
49 |
160 |
200 |
8-18 |
120 |
490 |
355 |
92 |
24 |
| 100 |
56 |
190 |
235 |
8-22 |
140 |
632 |
550 |
138 |
29 |
| 125 |
64 |
220 |
270 |
8-26 |
170 |
678 |
550 |
138 |
37 |
| 150 |
70 |
250 |
300 |
8-26 |
180 |
743 |
550 |
138 |
41 |
| 200 |
71 |
310 |
360 |
12-26 |
210 |
690 |
250 |
170 |
52 |
| 250 |
76 |
370 |
425 |
12-30 |
240 |
767 |
450 |
220 |
68 |
| 300 |
83 |
430 |
485 |
12-30 |
290 |
950 |
450 |
280 |
80 |
| 350 |
92 |
490 |
555 |
16-33 |
320 |
1014 |
650 |
280 |
149 |
| 400 |
102 |
550 |
620 |
16-36 |
350 |
1070 |
650 |
280 |
248 |
| 450 |
114 |
600 |
670 |
20-36 |
380 |
1140 |
850 |
280 |
295 |
| 500 |
127 |
660 |
730 |
20-36 |
410 |
1220 |
850 |
380 |
360 |
| 600 |
154 |
770 |
845 |
20-39 |
470 |
1380 |
1250 |
380 |
480 |
| 700 |
165 |
875 |
960 |
24-42 |
550 |
1580 |
1250 |
380 |
620 |
Specifications
| Size |
DN (mm) |
50---14000 |
| Nominal Pressure |
PN ( MPa) |
1.0 |
1.6 |
| Test Pressure PN (MPa) |
Shell Test |
1.5 |
2.4 |
| Seal Test |
1.1 |
1.76 |
| Suitable Medium |
Water, Steam, Oil, Sea Water, Acids ect |
| Suitable Temp |
-40--- 570 |
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