Manufacturer: Venn Co., Ltd.
Model: WF-22CN
Features
- This product complies with the performance standards of the Water Supply Act.
- In addition, it is more than three times as durable as our conventional products.
- Moreover, it is suitable for both liquids and gases.
- It can also use across a wide pressure range from 0 to 1.0 MPa.
- Furthermore, it equips with a water hammer mitigation mechanism.
- Vertical and horizontal installation supports.
- Finally, the coil exterior makes of heat-resistant thermosetting resin.
Specifications
| Product Symbol | WF22CN-F |
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| Types | diaphragm |
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| Activate | Energized and closed |
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| Nominal diameter | 15～50（1/2～2） |
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| Applicable fluids | Water & Air・Inert gas・Oil (about kerosene, light oil) |
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| Fluid temperature | 5～60℃ |
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| Fluid viscosity | Below 20cSt |
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| Application pressure | 0～1.0MPa |
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| Minimum differential pressure before and after the valve | 0 MPa (0.03 MPa if the coil is horizontal) |
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| Allowable leakage | None (Pressure gauge visual inspection, gas is 0.02~1.0MPa) |
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| Rated voltage | AC100/200V 50/60Hz AC110/220V 60Hz Shared |
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| Insulation type | Type B |
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| Ambient temperature | 5～60℃ |
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| Protective structure | Dustproof, splash-proof, and indoor use (If used outdoors, please use the TB-03 terminal box together.) |
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| End connection | JIS 10K FF Flange |
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| Mounting Position | Horizontal and vertical (excluding coils facing down to mounting piping) |
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| Material: Body | CAC408 |
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| Material: Diaphragm | NBR |
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