Plasson 25mm mdpe to 22mm copper fitting

[Fredstudio]

Hey are 25mm mdpe to 22mm copper plasson fittings demountable. Have one with a tiny weep on the mdpe size, and pretty sure its cause the mdpe pipe was quiet scratched.

This is the fitting:
http://www.cityirrigation.co.uk/aca...1CC2522.html?gclid=CJzFzZbeoMMCFaXLtAodhhQASQ

 

[denso13]

Yes, demountable http://www.plasson.co.uk/images/Fit...Instructions/Fitting Instructions Pushfit.pdf

 

[Fredstudio]

Thanks can you use a pair of grips to undo it as I don't have one of those plastic wrenches it shows?

 

[denso13]

Yea, probably, as long as it gets a good hold.

 

[Fredstudio]

Thanks would you think the grabring is re-usable?

 

[Madrab]

Not ideal to re-use but I've re-used polyplumb fittings and grab rings and they are the same, just ensure the teeth are as level as possible and not bent.
Cut pipe after the grab ring and pull ring off from the back, with the teeth facing away from the direction of pulling. Pulling against the teeth will bend them making it pretty unusable.