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[China]
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Address: No.138 Ningkang West Road, Yuecheng, Yueqing,Zhejiang,325600,China
Contact name:Ye
Zhejiang Dopow Technology Co.,Ltd |
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Verified Suppliers
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24VDC Brass Electric Water Solenoid Valve 2 Way Zero Differential Pressure
| Model |
Port size | Effective area |
Operating temperature Range | CV CV value | Coil power |
Type |
Operating pressure |
Valtage |
| 2W025-06 | PT1/8 | 2.5mm | ・5〜85°C | 0.23 | 15VA |
2/2 way Normally closed | 0~9/kgf/cm2 | DC12V DC24V DC36V AC36V AC110V AC220V AC380V |
| 2W025-08 | PT1/4 | 2.5mm | -5 〜85°C | 0.23 | 15VA | |||
| 2W040-10 | PT3/8 | 4.0mm | -5 〜85P | 0.60 | 20VA | |||
| 2W160-15 | PT1/2 | 16mm | -5 〜85°C | 4.80 | 20VA | |||
| 2W200-20 | PT3/4 | 20mm | -5 〜85°C | 7.60 | 20VA | |||
| 2W250-25 | PT1 | 25mm | -5 〜85C | 12 | 20VA | |||
| 2W350-35 | PT1-1/4 | 35mm | -5 〜85°C | 24 | 50VA | |||
| 2W400-40 | PT1-1/2 | 40mm | ・5〜85°C | 29 | 50VA | |||
| 2W500-50 | PT2 | 50mm | -5 〜85°C | 48 | 50VA |
low power coil,advantages:
1. Can use on AC/DC solenoid valve,not change original solenoid
valves structure
2. maintain low power,only 20% of normal coil power
3. Slowly heating-up under long-time power-on working status,
4. the coil’s temperature≤40℃, longer life time
5. Instant and strong electromagnetic attraction, 3 times more
powerful than normal coil, enhance max working pressure
6. No abnormal noise when using AC voltage
The valve is opened for the second pilot valve solenoid valve
structure mainly by the pilot valve and main valves, main valve
with rubber seal structure. Chang position, the pilot valve plunger
seal the mouth cavity pressure balance valve, the main valve port
closed. When the coil is energized, the electromagnetic force on
the movable core pull, the main valve chamber media leaks from the
pilot valve port, as well as a pressure difference, the diaphragm
or valve cup was quickly hold up, mouth open the main valve, the
valve was then the passage. When the coil power, the magnetic field
disappears, the core reset and closed pilot valve port, after the
pilot valve and the main valve cavity pressure equalization valve
and was closed.
