Proteus Flow Switch for heavy duty high pressure.

Large dia. fluid ports, Solid brass body. It was a little dirty and I got carried away polishing it but it sure looks nice now!

With adjustable pressure trigger and choice of "normally opened" and "normally closed" inputs from your interlock

I have had my cooling system shut down when fluid runs low. This device will shut down your laser if that happens.

See my other sales for a lighter duty lower pressure model.