Three Quarters Inch BSPT Hall Effect Water Flow Switch With Brass Body 1 To 50 Liters Per Minute For Humidifiers Showers And Water Heaters Copper Construction Easy Install Plug And Play Ready

Single 3/4 inch BSPT Hall Effect Flow Switch for 1-50 L/min
✔️ Flow 1-50 L/min, brass body, G3/4 BSPT threads, 2A load

Compact brass-bodied flow switch with a Hall Effect sensor used to monitor water movement and trigger control for appliances such as water heaters, humidifiers, showers, and drinking fountains. It is designed for quick, plug-and-play installation on standard G3/4 BSPT lines and suits automatic water-control applications.

✅ Flow range: 1-50 L/min
✅ Thread: G3/4 BSPT male
✅ Material: Brass body with anti-oxidation coating
✅ Max load current: 2 A
✅ Max switching voltage: 220 VDC
✅ Starting water pressure: ≤0.1 MPa
✅ Operating temp: 0-120°C

💡 What is a common use for a water flow switch in household plumbing?

- This handy device helps start or stop pumps, heaters, and humidifiers automatically based on water flow, making systems safer and easier to manage. - It’s a smart choice for protecting water heaters from dry-running and for ensuring efficient, on-demand water delivery in showers, humidifiers, and fountains. - Designed for quick, plug-and-play installation on standard G3/4 BSPT fittings, it’s easy to add to existing plumbing and heating setups.