NSPW. NFFW. NFF-S Series
*Specifications are subject to change without prior notice.
The valve is so constructed that it receives fluctuating fluid pressure with piston and changes fluid passage area by balancing received pressure with spring force, thereby maintaining constant flow rate.
| External View |  |
 |
 |
|---|---|---|---|
| Model | NSPW series | NFFW series | NFF-S series |
| Measuring medium | Water, Other Liquid | Oil | |
| Nominal diameter | 3/8, 1/2, 3/4 | 32A, 40A, 50A, 65A, 80A | 50A, 80A |
| Flow range | 5 - 55 L/min | 30 - 850 L/min | 170 - 850 L/min |
| Fluid Temperature | Max. 80°C | Max. 180°C | |
| Fluid Pressure | 1.0MPa max. | ||
| Process Connection | Rc Screw | JIS10KFF Flange | |
| Accuracy | 5 to 20 L/min: ±15% 22 to 850 L/min:±10% |
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FlowMeasurement
LevelMeasurement
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