Steam wand leaks when making a shot.
So, our steam wand leaks a lot of water when producing coffee shot. When I remove the ground coffee the wand doesn't leak.. I guess there must be an O ring seal leaking. Any help please.
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Im not an expert but I suspect the valve has failed and can no longer hold the pressure. Heres a picture of the valve on my machine.
Im not sure what the part number is but I think I have found it on AliExpress: https://www.aliexpress.com/item/10050059...
I hope this helps!
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