Model: MNV
This electric needle valve uses a 2-phase stepper motor to adjust flow. The fluid temperature range is 20 to 195°C and the working pressure range is 0 to 0.2 MPa.
| Working fluid | Chemical liquids, pure water |
| Fluid temperature (°C) | 20 to 195 |
| Proof pressure (MPa) | 0.5 |
| Working pressure (A→B) (MPa) | 0 to 0.2 |
| Fluid differential pressure (kPa) | 5 to 200 (differential pressure between ports A and B) |
| Setting range | 0 to 600step (motor drive step) |
| Operating ambient temperature (°C) | 20 to 100 |
| Operating ambient humidity (%RH) | 20 to 85 (no condensation) |
| Storage ambient temperature (°C) | 0 to 60 |
| Mounting orientation | Unrestricted |
| Orifice size (mm) | ø3.4 |
| Degree of protection | Waterproof (IP65 or equivalent) |
| Weight (kg) | 0.51 |
| Motor type | 2-phase stepper motor (bipolar) |
| Drive method | Full step (step angle: 1.8°) |
| Rated drive current (mA/phase) | 350 |
| Drive speed (pps) | 650 |
| Sensor power supply voltage | 24 VDC ±10% Ripple (P-P) 10[%] or less |
| Purge flow rate (L/min) | 15 to 30 |
| Purge port size | IN port: Rc1/8, EXH port: Rc1/8 |