Self-actuated pressure regulator steam reducing control valve with condenser
Self-actuated pressure regulator steam reducing control valve with condenser
Features of ZZY Self-operated steam pressure regulator valve
No need additional energy, equipment cost is low, suitable for explosive environments. Structure is simple, maintenance workload is small; Setting point is adjustable and adjusting range is wide, easy to adjust the user within the set range; Diaphragm actuator detection precision is higher than air cylinder actuator, action is sensitive, than the cylinder is the structure of high precision detection, action sensitive; Valve pressure balancing mechanism is equipped in valve, which makes the control valve has the advantages of sensitive response, precise controlling and high allowable pressure difference.
Self-actuated pressure regulator steam reducing control valve with condenser drawing
Single seat self-actuated pressure regulator(after regulator)
- Drain plug 2. Inlet plug 3. pressure line 4.Actuator 5.Spring 6. Condenser
7.Adjusting plate 8.Valve plug parts 9.downstream adapter tube
Self-actuated pressure regulator steam reducing control valve with condenser specification
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Nominal Diameter(mm) |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
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|
Rated flow coefficient Kv |
7 |
11 |
20 |
30 |
48 |
75 |
120 |
190 |
300 |
480 |
760 |
1210 |
1936 |
|
|
Rated Stroke L(mm) |
8 |
10 |
12 |
15 |
20 |
25 |
40 |
40 |
50 |
60 |
70 |
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Nominal Pressure PN(MPa) |
Mpa |
1.6 2.5 4.0 6.4/20,50,110 |
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Bar |
16、25、40、64、20，50，110 |
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Lb |
ANSI:Class150、Class300、Class600 |
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Inherent flow Characteristics |
Quick open |
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Regulation precision |
±5-10% |
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Working temperature |
-60~350°C、350~550°C |
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Allowable leakage |
IV Class(metal seal) VI Class(Soft seal) |
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Pressure reducing ratio |
1.25~10 |
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