Water Flow Switch
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Our water flow switches are widely used for household water heaters, boilers, and fireplaces for a water flow control. They are durable, safe, and long-term switches that feature a quick response and easy connections. Based on your specific application needs, we offer customization services for water flow switches to achieve an optimal start flow.
SCG-1W-S18 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DCS(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1W-S18 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DCS(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-2-S35 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DCS(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-2-S53 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-2-S53-3 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-2-S54 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=7.5Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-2-S55 Water Flow Switch
| Operating voltage | 5V-12V DC | |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) | |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) | |
| Start flow | ≤1.5L/min | |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) | |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% | |
| Allow pressure resistance | ≤1.75Mpa | ≤1.75Mpa |
SCG-2-S57 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S58 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S59 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S59-2 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-2-S64 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=6.9Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S73 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=7.5Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S75 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S76 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-2-S77 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.3Q 2(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S78 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S80 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S81 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S83 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S85 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S86 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S97 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S92 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S96 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S95 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T01 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T03 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T10 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T69 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T52 Water Flow Switch
| Operating voltage | 5V-18V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T61 Water Flow Switch
| Operating voltage | 5V-18V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T69-1 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T71 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T72 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T74 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T82 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T89 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T90 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T105 Water Flow Switch
| Operating voltage | 5V-12V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T113 Water Flow Switch
| Operating voltage | 5VDC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T114 Water Flow Switch
| Operating voltage | 5V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-T117 Water Flow Switch
| Operating voltage | 5V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
SCG-1-S121 Water Flow Switch
| Operating voltage | 5V DC |
| Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
| Load capacity | ≤15mA DC12≤10mA DC5(RPLUS=1kΩ) |
| Start flow | ≤1.5L/min |
| Flow pulse characteristics | f=8.1Q-3(f Frequency Hz, Q Flow L/min) |
| Accuracy (flow rate-pulse output) | 3-17L/min±10% |
| Allow pressure resistance | ≤1.75Mpa |
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