HFS-20 target-type water flow switch, G3/4 inch brass interface, high sensitivity for flow control

Introducing our HFS-20 water flow switch, an essential and reliable component for your systems. This target-type flow switch is made of brass for long life and excellent durability.

It is perfectly suited for monitoring flow in water treatment systems, central air conditioning, water cooling units, and many other applications. Designed to operate with water, ethylene glycol, or any other liquid that does not corrode brass or phosphorus copper.

The switch is distinguished by its high sensitivity and remarkable durability. Its standard G3/4-inch threaded interface ensures a perfect seal without compromising performance.

It can operate in a wide ambient temperature range, from 1 to 250 degrees Celsius, with a nominal pressure of 16 bar. Robust technical specifications include a resistive load of AC220V 15A and an impressive electrical contact lifespan of 100,000 cycles. The output mode is SPT (Single Pole Throw). Your order will include: 1 x HFS-20 Water Flow Switch; 3 x Spikes (Flow Sensors)