What's best stepper motor to make DIY motorized water valve ?
Can someone give me recommendation ?, need's rotate only about 90 degree, but strong torque
Aliexpress or amazon ?

 

Measure present torque required.
Do you just want Open/close?

 

Measure present torque required.
Do you just want Open/close?

Yes... of course

 

Yes... of course

You could want flow adjustment, not just open/close.

 

I

Yes... of course

I meant, Anything in between?
If not, a Solenoid valve.

 

I

I meant, Anything in between?
If not, a Solenoid valve.

Not solenoid valve
Like this :

 

You could want flow adjustment, not just open/close.

Yes... flow adjustment to...

 

Is I need's 3D printed case for holder ?, solenoid valve is not reliable in my case, it's reduce water flow and also water is very sandy