Solenoid valve WVE-02CN type solenoid valve (for water)
This valve can adjust the opening and closing time of the valve and alleviate water hammer.
Major features
- This product complies with the performance standards of the Water Supply Act.
- The sensitivity and opening / closing time can be adjusted according to the needle valve opening according to the usage conditions.
- The basic valve and pilot valve can be easily disassembled for easy maintenance such as adjustment, repair, and parts replacement.
Water Supply Law Performance Standard Certification Registered Product (E-449) Pressure -Resistant Leach Durability
specification
| Product code | WVE02CN-B |
|---|---|
| type | Diaphragm type |
| Actuation | Energized open |
| Nominal diameter | 80-200 (3-8) |
| Applicable fluid | Water / hot waterWhen using it for a water supply device, use WVE-02CN, 02PN, 02N type, which conforms to the performance standards of the Waterworks Law. |
| Fluid temperature | 5-60 ℃ |
| Applicable pressure | 0.03 to 1.0MPaFor water sluice valve flanges, the applied pressure on the primary side is 0.03 to 0.75MPa, and the pressure resistance is 1.75MPa. |
| Minimum differential pressure before and after the valve | 0.03MPa |
| Rated voltage | AC100 / 200V 50 / 60Hz AC110 / 220V 60Hz sharedPlease contact us for other special voltages. |
| Insulation type | Type B |
| Ambient temperature | 5-60 ℃ |
| Protective structure | Dust-proof, drip-proof, indoor use (When using outdoors, use the TB-03 type terminal box together.With a terminal box, the voltage is dedicated, and with a TB-03 type terminal box, it is rainproof. (For the terminal box, refer to page 366 of the general catalog.) ) |
| End connection | JIS 10K RF flange or sluice valve flange for water supply |
| Mounting posture | Upright mounting with coil up on horizontal piping |
| Rated current | AC100 / 110V: 0.2A, AC200 / 220V: 0.1A |
| Starting current | AC100 / 110V: 0.6A, AC200 / 220V: 0.3A |
| Basic valve coating or coating coating | Both inner and outer surfaces are nylon 11 0.3 mm or more (white) |
| Basic valve material body | FC |
| Basic valve material Main part Diaphragm | NBR |
| Basic valve material Main part disc | NBR |
| Basic valve material Main part Valve seat | CAC406 |
- We also manufacture WVE-02PN type (main body inner and outer surface epoxy resin powder coating) and WVE-02N type (main body inner surface water supply liquid epoxy resin coating) that conform to the performance standards of the Waterworks Law (main body material FC).
- Please refer to page 157 of the general catalog for the nominal diameter selection chart.
- For the lead wire connection method, refer to page 366 of the general catalog general catalog.
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Frequently Asked Questions and Explanations
Is there any problem if the solenoid valve is used (energized) with the valve open for a long time?
The solenoid valve coil has a "continuous rating", so there is no problem even if it is used while it is energized.
The coil of the solenoid valve is hot, is that okay? (There is a video in the answer details)
There is no problem even if the coil part is hot. Please check the video explaining the answer in detail.
If the secondary side of the solenoid valve is a rising pipe, does it flow back?
The solenoid valve is closed by the weight of the valve body and the fluid pressure. Therefore, when there is no inlet pressure and a reverse pressure is applied, the valve opens and backflow occurs. In this case, install a check valve on the secondary side of the solenoid valve.
Inquiries about this product
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If you would like to contact us by phone, please contact VENN's sales office.
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