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Zhejiang yongsheng technology co.,ltd.
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BW / FLG Connection Double Offset Butterfly Valvewith CF8M / CF3M Material
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
BW / FLG Connection Double Offset Butterfly Valve with CF8M / CF3M Material
ELECTRIC– MODULATING High Performance Bu
BW / FLG Connection Double Offset Butterfly Valve with CF8M / CF3M Material
ELECTRIC– MODULATING High Performance Butterfly Valve
Material:CF8/CF8M/CF3M
Pressure:150lb~2500lb
Connection:BW/FLG
Temp.:-196~+100
Size:DN15~DN600
Application:LNG,liquid N2 etc.
General
ZDRWB series high performance butterfly valve brings low cost and light weight to high pressure water, oil, steam, gas and slurry applications, and these valves satisfy a wide range of industrial applications, such as in chemical, power, light textile, food, pharmaceutics, pulp and paper and other severe application.
Feature:
- High quality one piece casting which provides consistent uniformity;
- High performance shutoff and modulating service for standard industrial process lines;
- Principle of seat sealing :soft seat or metal seat which meet the different application;
- Both wafer and lugged body styles available
Table 1 Main Performance Parameter
|
No. |
Item |
Pneumatic Type |
Electric Type |
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1 |
Basic error(%) |
±2.5 |
±2.5 |
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2 |
Backlash(%) |
2.5 |
2.0 |
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3 |
Deadzone(%) |
2.0 |
3.0 |
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4 |
Beginning and ending deviation(%) |
Beginning |
±2.0 |
±1.5 |
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Ending |
||||
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5 |
Rated angle deviation(%) |
+2.5 |
+0.5 |
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6 |
Rated flow parameter deviation(%) |
+10 |
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Table 2 Rated Flow Parameter
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DN(mm) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
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Rated Kv |
100 |
150 |
200 |
405 |
620 |
1150 |
2030 |
3150 |
4550 |
6200 |
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Piston type |
Single action |
83 |
83 |
100 |
100 |
Zhejiang yongsheng technology co.,ltd. [China (Mainland)]
Business Type:Manufacturer | |||||
