Zanussi Condenser Dryer

TC710S Prod916092515/02
Not sure if this is for here or Trade Spares.
When customer removed water container the little plastic valve and spring popped out from where the container plugs into the dryer to recieve the water. Now ive not seen this part complete before so from what i can see it seems be a kind of Shreider valve so that when you push the container in it unseats a seal to allow water through and when you pull out the container the springpulls the seal tight on its seat. So im thinking there must be a seal that is missing allowing the tube and spring to pop out. This is what i think i need. Connect show all the plastic parts to this as well as the spring, they aso show some O rings, is this what i need?
Any help please

Thanks

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