| Media: | Water |
|---|---|
| Temperature: | -20°c-280°c |
| Actuator: | Pneumatic |
| Material: | Stainless Steel |
| Structure: | Through Way Globe Valve |
| Sealing Form: | Metal Seal |
| Customization: |
|---|
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1.Specification
China Main Pneumatic Pressure instrumentation Control Valve manufacturer Drawing
1.Valve body 2.Valve Plug 3. Valve bonnet 4.Positioner 5.Actuator
China Main Pneumatic Pressure instrumentation Control Valve manufacturer Specification
|
Nominal Diameter(mm) |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|
|
Rated flow coefficient Kv |
Equal percentage |
3 |
6 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
|
Liner |
4 |
7 |
11 |
18 |
28 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
|
|
Actuator Model |
Direct action |
PZMA-4 |
PZMA-5 |
PZMA-6 |
PZMA-7 |
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|
Reaction |
PZMB-4 |
PZMB-5 |
PZMB-6 |
PZMB-7 |
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|
Rated Stroke L(mm) |
16 |
25 |
40 |
60 |
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|
Diaphragm Effective Area |
280 |
400 |
600 |
1000 |
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|
Nominal Pressure PN(MPA) |
1.6 2.5 4.0 6.3 10.0 |
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|
Inherent flow Characteristics |
Equal percentage,Liner |
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|
Inherent rangeability |
50:01:00 |
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|
The range of air source signals |
20~100,40~200,80~240 |
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|
Gas source pressure(Mpa) |
0.14,0.25,0.28,0.4 |
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|
Electric actuator |
Depand on the thrust and stroke which valve need |
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|
Power voltage |
220V.AC 50Hz 380V.AC 50Hz( Three phase) |
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|
Leakage class |
Soft seal |
VI Class,Zero Leakage |
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|
Metal seal |
IV Class,V Class |
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|
Flange connection form |
PN1.6Mpa, Convexity of valve body PN≥4.0Mpa,Concavity of valve boday |
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|
Upper bonnet form |
Standard type |
Case Steel:-20~220°C,Cast Stainless steel:-40~220°C |
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|
Cooling type |
Case Steel:-29~425°C,Cast Stainless steel:-60~450°C |
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|
Cryogenic |
Cast Stainless steel:-60~-100°C,-100~-196°C |
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DN50 Pn40 High Pressure Pneumatic Samson Control Globe Valves for Pump
2.Details Images
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