[Kalu1]

Thanks for the answer. Today I tried my valve with laboratory powered supply. The result is for the opening is enough 7,5 V and even 1.5 V can hold the valve.
The valve was GSR force actuated valve. 11W 24VDC

I also tried Festo pneumatic valve (just cause a different coil).
3.3W 24VDC
The valve opened with 13.5 V and a closed below 4 V.

So I guess it will work and 7.5VDC power supply is ok:-).

Lukas

[Kalu1]

Ok, in the attachment is print screen from this web where is said 24VDC is ok (for valve and even for power supply). The answer above really confused me. Can someone answer me please? It is enough answer like “24VDC valve is ok”.

Thank you

Attachments:

1. 

   2019-04-11_9-43-29.png
   

2. 

   2019-04-11_9-46-05.png
   

[Kalu1]

Could I ask again? What will hapen if I connect 24VDC valve? (with the original power supply)
Thanks

[Kalu1]

24VDC is industry standard. Every factory has 24VDC valves.
It would be good to edit link above where is said that 24VDC is ok.

Can I use a relay betwen opensprinkler and valve? I have 5VDC relay for arduino could be work?

Thanks

[Author]

Posts