Temperature and Humidity Resistance: Operates in ambient temperatures from -20°C to 80°C, resistant to condensation and thermal shock. Switching Current: Maximum 0.5A. Flexible Installation：Supports vertical and horizontal installation, adaptable to various piping systems.
eBay
Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump
Aliexpress UK
1 x FS-10 Water Paddle Flow Switch 1L/Min Flow Sensor for Heat Pump Water Heater Air Conditioner Durable. Strong impact resistance, at most can withstand more than 1MPA. Current: 0.5A. Maximum temperature: 100℃.
eBay
Stainless Steel Float Switch Tank Liquid Water Level Sensor Ball Float Switch Tank Pool Flow Sensors 10W Control Pump
Aliexpress UK
Model: HT30. Power: 30W. 1 Water Flow Switch. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
AT43-3X Water Pump Fittings Water Pump Fittings Pressure Switch Diaphragm Pump Head Fittings Series DP Diaphragm Pump Switch
Aliexpress UK
It is mainly used in the household tap water pressurization in low water pressure area, especially the low water pressure ignition starting of the shower, and the automatic circulation of solar water heater.
eBay
DC 5-18V Water Flow SensorFlowmeter Hall Flow Sensor Water Control Liquid Flow 1-30L/min 2.0MPa Sensor Switch YF-S201
Aliexpress UK
1 Water flow switch. Strong pressure tolerance: can be used in a wide range of pressure, up to 1MPA or more. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Household Mute Booster Pump For Tap Water Pipeline Heater With Automatic Flow Switch Solar Energy Panels Hot And Cold Water
Aliexpress UK
Explosion-proof Six-point Baffle Flow Sensor Switch Water Flow Detector W20 Long Paddle Magnetic Sensor. 1pcs x Long Paddle Magnetic Sensor. Strong impact resistance, capable of withstanding up to 1MPA or more.
eBay
DC 12V 100W 160PSI 7.5L/Min Electric Double Water Pump Diaphragm Automatic Flow Switch High Pressure Water Sprayer Agricultural
Aliexpress UK
Pulse characteristics: (Hz) = [5.0 Q] ±5% (Q-- rate L/min), that is, 300 pulses per liter of water. Red IN is connected to the positive pole. Versatile Application Scope:Perfect for a wide array of uses including water heaters, water dispensers, vending machines, campus card-operated systems, and more.
eBay
High Pressure Washer Ball Valve With 3/8 Or 1/4 Inch Quick Connector For Water Pumps Tanks Faucet Washer Hose Water Flow Switch
Aliexpress UK
Compact Design: This 20x86mm gas water heater accessory is designed to fit seamlessly into your existing system, saving space while providing essential functionality. Size: 20x86mm. 1 Water Heater Accessory - Copper Pipe Flow Switch.
eBay
1PC Micro 370 Motor Water Pump DC 3.7V/ 6V/ 12V/ 24V Self Priming Diaphragm Water Pump Suction Water Flow Control Pump for Tank
Aliexpress UK