Motorised Valve Actuator for Sunvic eml3454

[eBatch]

I'm looking for an actuator that fits a Sunvic eml3454 2-way valve body (so, presumably, bolt-on rather than clip-on) that supports the following connections:

- Neutral
- Switched Live Input, to open valve.
- Live Output, switched on by the actuator when valve is open.
- Permanent Live Input, to close valve when Switched Live Input is off
The above would be Mo/Mo (motor on, motor off). As a seccond best a spring return valve close (e.g. without the Permanent Live Input would suffice)

Something like the SZM1801 supports the above (including the Permanent Live Input), but as far as I can tell is clip-on rather than bolt-on.

By way of contrast, the bolt-on SM52nn series seem to have:

- Neutral
- Switched Live, to open valve
- Switched Live, to close valve
- Switched Live Output, when valve is open (on SM5203 only).

I've found wiring details for the SM52nn series, but not for any other Sunvic valves.

Any help would be appreciated. The Sunvic doesn't have any real detailed info.

 

[eBatch]

That last sentence should have read:

The Sunvic website doesn't have any real detailed info.

 

[gas4you]

Plumb Center list the valve body for this (p/n 302196) but strangely not the head

Perhaps the head has been replaced?

I would suggest a call to your local Plumb Center for further advice.

 

[bloxy]

I'm sure you solved this long ago but in case anyone else wants the answer.

The SZM1801 head though clip on with the latest valve body also has holes for the bolts to fit to the older body.

I just replaced an old spring return actuator with one.