Competitive Price Gas Water Heater Spare Parts Liquid Flow Switch Water Flow Sensor
The Liquid Flow Switch / Water Flow Sensor is an essential spare part for gas water heaters, designed to accurately monitor water flow and ensure safe and efficient operation. By detecting changes in water flow, it enables the heater to ignite only when necessary, preventing dry burning and optimizing energy usage. This sensor is ideal for residential and small-scale commercial gas water heaters.
Key Features
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Accurate Flow Detection – Precisely monitors water flow to trigger safe and efficient heater operation.
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Energy-Saving & Eco-Friendly – Prevents unnecessary ignition, reducing energy waste.
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Durable Construction – High-quality materials resist corrosion and wear for long-term reliability.
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Easy Installation – Compact design allows quick integration into most gas water heater models.
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Cost-Effective Spare Part – Competitive pricing makes it ideal for repairs, replacements, or OEM use.
Product Parameters
| Parameter | Specification |
|---|---|
| Product Name | Liquid Flow Switch / Water Flow Sensor |
| Type | Water Heater Flow Sensor |
| Voltage | DC 5V–12V (depending on model) |
| Current | ≤10mA |
| Pressure Range | 0.05–1.75MPa |
| Flow Rate | 1–10 L/min (model dependent) |
| Material | Durable plastic and metal components |
| Application | Gas water heaters, tankless water heaters |
| Installation | Inline mounting, compact design |
| Function | Detect water flow for ignition control |
| Compatibility | Most domestic gas water heaters |
FAQ
Q1: What is the purpose of this water flow sensor?
A1: It detects water flow and triggers the heater to ignite only when water is flowing, preventing dry burning and energy waste.
Q2: Can it be used for all types of gas water heaters?
A2: Yes, it is compatible with most domestic gas water heaters, including tankless models.
Q3: How easy is it to install?
A3: The sensor has a compact design for inline mounting and can be installed quickly with minimal tools.
Q4: Is it durable for long-term use?
A4: Yes, it is made of high-quality materials that resist corrosion and provide long-lasting performance.
Q5: Does it help save energy?
A5: Yes, by preventing unnecessary ignition, it reduces energy consumption and enhances heater efficiency.






