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 Symbol |
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| General |
- 2/2-way Servo-operated solenoid valve
- Piston pilot type
- High pressure operation
- Normally closed type
- Water hammer relief
- Size: 1/2¡±~2¡± PT Thread
- Brass material
- Manual open override
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| Application |
- Robust industrial application
- Ships and mobile offshore units
- Water, steam, light oil, compressed air and similar neutral gases
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| Standard Specifications |
| Function |
2- Way Normally Closed(NC) |
| Pressure range |
0.5 ~ 20bar |
| Size |
3/4¡±,1¡±,1-1/4¡±,1-1/2¡±,2¡± |
| Orifice |
20mm ~ 50mm |
| Cv Factor |
9.5~49 |
| Viscosity |
Max. 50cSt |
| Temperature |
-10¡É to +50¡É |
| Rating |
NBR -10¡É to +60¡É (Air, Water, Light oil, Neutral gas) |
| Ambient |
EPDM -30¡É to +120¡É(Water), to~+140¡É/max.4bar(low pressure steam) |
| Fluid |
FPM - 0¡É to +100¡É ( Air, Water, Light oil, Neutral gas) |
| Body material |
Valve body & cover - Brass
Piston - SUS304
Spring - SUS304
Seat/O-Ring - NBR or EPDM or FPM
Armature tube - SUS304
Plunger - SUS430 |
| Voltage |
DC 24V ¡¾ 5%, AC 110V/220V, 50Hz/60Hz ¡¾ 10% |
| Power Rating |
DC 24V - 12Watts, AC 110/220V - 18Watts |
Coil insulation grade /
Duty type |
Class H, Molded / 100% |
| Electric connector |
DIN style plug with removable cable gland(PG09) |
| Protection class |
IP 65 |
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| Model |
Size(PT) |
L |
B |
H |
H1 |
Orifice |
Cv Factor |
Weight(Kg) |
| SV2020B |
3/4¡± |
92 |
64 |
131 |
112.5 |
20 |
9.5 |
1.55 |
| SV2025B |
1¡± |
92 |
65 |
137 |
116 |
25 |
12.5 |
1.57 |
| SV2032B |
1-1/4¡± |
122 |
86 |
160 |
134 |
32 |
23 |
2.55 |
| SV2040B |
1-1/2¡± |
123 |
87 |
164 |
135 |
40 |
31 |
2.75 |
| SV2050B |
2¡± |
140 |
100 |
180 |
144 |
50 |
49 |
3.92 |
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