Dear Alex,

There are several other parameters which have to be specified (application, flow, 2-point 24V / 230V or modulating with reset function etc.) in order to be able to select the best suitable valve actuator.

I would recommend to either use the HIT tool under the link below:https://hit.sbt.siemens.com/RWD/app.aspx?RC=HQEU&lang=en&MODULE=Product&ACTION=ShowGroup&KEY=HIT_Prod_Grp_52799&VALUE=HoV

Or contact the Siemens sales office in your country to find the right products for your needs.

Best regards,

Albis

Dear Alvis,

Thank you for your answer. My need is for 10pcs of 2 way actuators 240v that I can operate them (on or off) by WiFi mcb fuses. When I turn off the mcb switch the valves to close, and when I switch on the fuse to open the valve. As I already mention is for drinking water installation. The only thing is that I want the valve to have the option to open the valve manually in case of house power failure. 

Thank you

Dear Alex,

You may need the DVGW certificate for drinking water. You can find the range overview under the following link: https://sid.siemens.com/v/u/A6V10200220

Suitable valves are the MXG461B magnetic valve or the VXG41..01 for drinking water applications.

See also in the HIT selection tool under:

https://hit.sbt.siemens.com/RWD/app.aspx?RC=AT&lang=de&MODULE=Product&ACTION=Search&VALUE=DVGW

Best regards,

Albis