Honeywell MV Actuator Compatibility

[mike42]

Hello All

The last thread I can find about this is from 2004 and there was no conclusion.

I have a V4043H on some 28mm pipe.

Can I buy a 22mm V4043B1257 (i.e. normally open valve) like this one
www.ebay.co.uk/itm/235808292122

take the head off and fit it to my existing one ?

 

[Mister Banks]

Hello All

The last thread I can find about this is from 2004 and there was no conclusion.

I have a V4043H on some 28mm pipe.

Can I buy a 22mm V4043B1257 (i.e. normally open valve) like this one
www.ebay.co.uk/itm/235808292122

take the head off and fit it to my existing one ?

No, the valve body is different according to Honeywell tech support.

 

[mike42]

Not doubting you at all but given the NO valve is £120 (!!) need to be sure.

Was that from their tech support telephone or tech support datasheets I could look at myself?

 

[Mister Banks]

Not doubting you at all but given the NO valve is £120 (!!) need to be sure.

Was that from their tech support telephone or tech support datasheets I could look at myself?

I spoke to them and the techie called me back with the answer.