Venn Co.
Venn FD-6N type constant flow valve (for door-to-door water supply / hot water supply)
Manufacturer: Venn Co., Ltd.
Model: FD-6N
Features
- The mounting posture is free.
- Wide operating differential pressure range.
- Since it has a simple structure that utilizes the elasticity of rubber, a stable flow rate can be maintained.
Specifications
| Product code | FD6N-F |
|---|---|
| Valve type | Constant flow valve |
| Nominal diameter | 15/20 (1/2/3/4) |
| Applicable fluid | Tap water / hot water |
| Fluid temperature | 5 to 90 ° C |
| Primary side applied pressure | 1.0MPa or less |
| Operating differential pressure range | For a nominal diameter of 15 4-6L / min: 0.03-0.3MPa 7.5 to 15L / min: 0.03 to 0.5MPa When the nominal diameter is 20 9 to 15 L / min: 0.03 to 0.5 MPa 20-40L / min: 0.035-0.5MPa |
| Set flow rate / symbol | ・ For nominal diameter 15 04: 4L / min, 06: 6L / min, 75: 7.5L / min, 09: 9L / min, 12: 12L / min, 15: 15L / min ・ For nominal diameter 20 09: 9L / min, 12: 12L / min, 15: 15L / min, 20: 20L / min, 25: 25L / min, 30:30 L / min, 35: 35L / min, 40: 40L / min |
| End connection | For a nominal diameter of 15 Entrance: JIS Rc 1/2 screw Exit: JIS R 1/2 screw When the nominal diameter is 20 Entrance: JIS R c3 / 4 screw Exit: JIS R 3/4 screw |
| Mounting posture | Horizontal / vertical freedom |
| Material body | CAC406 |
| Material Orifice | EPDM |
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