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Cast copper material, apply to gas hot water heater,electric hot water heater, circulating water system, water control machine, instrument meter etc.

  1. *Water quality requirement: Drinking water health standards, 0~80℃
  2. *Flow range: 1.25~30L/min(Multiple flow range to be optional)
  3. *Withstand hydraulic pressure: ≤1.75 MPa
  4. *Voltage/electric current: DC4.5~18V,≤15mA,can be customized 24V
  5. *Insulation resistance: >100MΩ
  6. *Electrical strength: AC500V, 50HZ
  7. *Output level: Rated voltage DC5V,high level ≥4.5V,low level ≤0.5V
  8. *Pulse duty cycle: 50%
  9. *Flow characteristic: F=8.1Q-3, F:HZ, Q:L/min,±10%