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ZDLPF electric single seat fluorine lined regulating valve
ZDLPF electric single seat fluorine lined regulating valve
Product details
technical parameter
1. Form: Straight through inverted S cast valve;
2. Nominal diameter: DN20-200mm；
3. Nominal pressure: PN1.6 4.0 6.4MPa；
4. Connection form: JB78-59 JB/T79。 2-94 Concave
5. Material: HT200 ZG270-500 ZG1Gr18Ni9Ti ZGOCr18Ni12M02Ti
6. Room temperature type:- 40-+200℃
7. Heat dissipation type:+ 200℃-+450℃
8. Cover form: bolt compression type
9. Packing: V-shaped polytetrafluoroethylene, flexible graphite, asbestos woven packing
10. Valve core form: upward guided single seat plunger valve core, or upward guided single seat sleeve plunger valve core
11. Flow characteristics: equal percentage characteristics, linear characteristics, and quick opening characteristics
12. Valve core material: 1Cr18Ni9Ti Ocr18Ni12M02Ti
Executing Agency
Type: Optional PS or DKZ electronic linear actuator, explosion-proof type selected 3610 type
Technical parameters and performance: Please refer to the corresponding instructions for the actuator and servo amplifier. Or contact our company's technical department to request relevant information.
Specification parameter table
Nominal diameter DN |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
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Valve seat diameter mm |
8 |
10 |
12 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|
Rated flow rate |
straight line |
0.8 |
1.8 |
2.8 |
4.4 |
6.9 |
11 |
17.6 |
27.5 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
Equal percentage |
0.8 |
1.6 |
2.5 |
4 |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
|
Travel distance mm |
10 |
16 |
25 |
40 |
60 |
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Allow pressure difference |
Single seat type |
6.4 |
4.5 |
2.5 |
3.2 |
3.2 |
2.15 |
1.4 |
1.37 |
0.94 |
0.6 |
0.52 |
0.35 |
0.2 |
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Sleeve type |
|
6.4 |
3.7 |
3.7 |
2.4 |
2.9 |
1.5 |
0.8 |
3.1 |
3.1 |
3.1 |
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Allow leakage |
Single seat type |
0.01% of Kv value, according to GB4213-84 standard |
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Sleeve type |
0.05% of Kv value, according to GB4213-84 standard |
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Power distribution actuator |
PSL |
201 |
202 |
204 |
208 |
312 |
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3610 |
3610SA-08 |
LA-20 |
3610LSB-30 |
3610LSB-50 |
3610LSC-65 |
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Basic error% |
±2.5 |
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Return difference% |
2.0 |
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Dead zone% |
3.0 |
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Constant point deviation% |
±2.5 |
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Rated travel deviation% |
2.5 |
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Adjustable ratio |
50：1 |
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Note: The above product introduction, parameters, images, and data are for reference only. Please contact our company for specific information.
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