Our manual water meter actuators are mainly used for manually controlling water circuit opening, closing and flow regulation. Manual water meter actuator provide emergency water control when the smart water meter loses power or malfunctions, offer water shut-off protection during installation, pressure testing and maintenance, and assist electric actuators in debugging and calibration.
1. Pure mechanical structure, no power supply required, low failure rate and high reliability.
2. Simple operation via manual knob or key switch with clear valve position indication.
3. Self-locking and limit functions to prevent accidental opening or closing caused by water pressure.
4. Compact structure, suitable for the narrow installation space of valve-controlled water meters.
5. Compatible and shareable valve body with electric actuators, realizing manual and electric dual modes.
6. Corrosion resistance and long service life, suitable for long-term use in water supply environments.
| 1.Rated voltage | 3.6V |
| 2.Working voltage | 2.5-5V |
| 3.At noload current | <=25mA (temperature 23℃) |
| 4.Locked-rotor current | about 450mA (300 motor) |
| 5.Torque | ≥2.5NM |
| 6.Switching time | ≤26s |
| 7.Reduction ratio | 35001(DN15-25) |
| 8.Definition of line sequence (can be customized) |
I. Blue (open) II. White (COM) III. Yellow (close) IV. Red (positive) V. Black (negative) |
| Waterproof grade | IP67 |
Address
No. 25, Huancheng West Road, Zhangqi Town, Cixi City, Ningbo, Zhejiang Province, China
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