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Venn Co.
Venn FD-12 type constant flow valve For central hot water supply equipment (constant flow circulation method)
Manufacturer: Venn Co., Ltd.
Model: FD-12
Features
- The mounting posture is free.
- Hot water evenly circulates throughout the circulation system piping to prevent hot water from staying and the hot water temperature dropping.
- The main part made of SUS and has excellent corrosion resistance. (FD-11N type)
- Made of all stainless steel. (FD-12 type)
Specifications
| Product code | FD12-D |
|---|---|
| Valve type | Constant flow valve |
| Use | For hot water supply (small flow rate) |
| Nominal diameter | 15-25 (1/2-1) |
| Applicable fluid | Hot water / tap water |
| Fluid temperature | 5 to 90 ° C |
| Primary side applied pressure | 1.0MPa or less |
| Operating differential pressure range | 0.05-0.3MPa |
| Set flow rate / symbol | Tolerance 1-2L / min: Set flow rate within ± 20%, 3-6L / min: Set flow rate within ± 10% |
| End connection | JIS Rc screw |
| Mounting posture | Horizontal / vertical freedom |
| Material body | SUS304 |
| Material parts | SUS304 |
| Material adapter | brass |
| Material pipe | C1220T |
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