mid position valve

23 Mar 2008
Reaction score
United Kingdom
Hi does anybody know who makes the 3 port valve british gas fit? it has a blue head with british gas logo on it. it also has mv11qm on sticker.probably quite old.
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Picture would be nice, but expect it an ACL/Drayton head. Is it removable with little black button on side.
Ok thanks i thought that was the case.I was intending to replace with a drayton ma1/679-3 which has a white,grey,orange,green/yellow and a blue wire.Do you know if the colors are the same on the old bg/drayton unit?
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head is removable but not quick release

Eh? How then??
Hi i meant its not a quick release with the button on side like the new draytons.Pretty sure it is a drayton tho. was just hoping the wire colors on old unit would match new one.I havent removed it yet or looked at the wires tho.Seems bg put their label on many heating components?
'Phone your local Plumb Center. Some of these are stockists for the BG versions if you are bothered. If not, as said Drayton is the same.
no.means ring the mushers at 3 houses corner.theys mite have her on the back of the motor morris

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