Having recently replaced my hot+cold fill washing machine with a cold-fill only model I'm left with the hot washing machine supply valve (3/4" thread) disconnected. To minimise the risk of the valve being opened either accidentally or on purpose (e.g. 'I wonder what this does?' from an inquisitive child) I was planning on removing the lever however I was wondering if it's possible to get some form of blanking cap to screw onto the open valve so the lever can remain in place (it'll only get lost otherwise)?
Does anyone know if such a thing exists?
Mathew