Proportional Diaphragm Valve - NPV Series
Features
- Has a very high chemical resistance due to all PTFE wetted parts.
- Flow is controllable by changing the input voltage.
- Has a comparatively large orifice diameter of 4 mm, which can cover a wide range of flows.
Specifications
Model Number | NPV-4T1/8 (1/4) |
---|---|
Type | N.C. (Normally Closed) Proportional Type |
Orifice Diameter | 4 mm |
Port Connection | Rc1/8, Rc1/4 |
Wetted Material | PTFE (Valve Body, Diaphragm) |
Operating Pressure Range | 0 - 100 kPa |
Flow Control Range | 0 - 30 l/min (ΔP=10 kPa, Air) 0 - 4 l/min (ΔP=100 kPa, Water) |
Power Consumption | 7 W (at 24 V DC) |
Note: Specifications etc. may be changed at any time without notice.
Flow Characteristics
*Note (Left Graph): Volume flowing in 1 minute and measured by gravimetry.
*Note (Right Graph): Measured by a rotameter.
Dimensions
*Note: Details including specifications may change without notification.
Video of the Proportional Diaphragm Valve - NPV Series
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