Stainless Steel Water Flow Switch - 1/2" NPT Male Thread For Water Treatment & HVAC Systems

Need to monitor liquid flow in your system?

This stainless steel flow switch gets the job done reliably.

It's built entirely from 304 stainless steel with double male 1/2\ NPT threads, making it perfect for water treatment systems, central air conditioning, or any plumbing application where you need to detect when liquid is moving.

The specs are pretty impressive - it activates at flow rates greater than 1.2 liters per minute and handles temperatures from 40-120°C.

It works with both water and oil, and you don't even need filters in most cases.

The design creates minimal obstruction in your pipes, which means better efficiency for your overall system.

Installation is flexible too - mount it horizontally or vertically depending on your setup.

The solid construction means it won't crack or fail easily, and the good sealing performance prevents leaks.

While the wire isn't included, hooking it up is straightforward for anyone familiar with basic electrical connections.

This is one of those components that just works reliably year after year in demanding applications.