Lock nuts with o-ring groove

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DJ_L3ThAL

Such rapp, very bass
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Anyone know of any Melbourne (or Australian) suppliers of SS BSP lock nuts complete with o-ring groove?

I'm after 1" BSP nut as I've put a 1" to 1/2" reducing bush into an old heat element hole in my kettle to use as a whirlpool return. Struggling to get a perfect seal, the grooved nuts and o-rings in 1/2" have never leaked for me on other parts of my rig so hence why I'm after one for this 1" BSP hole (32mm diameter).

Keg King only have up to 3/4".

eBay suppliers are 5 weeks delivery.

Prochem and Geordi don't have grooves on their lock nuts.

So really hoping they exist at some supplier I just don't know of in Melbourne or greater Aus.

Photo is how I have it now, I used the silicone seal from the element I removed. I suspect it will eventually leak from the opening and closing of the ball valve and connecting the hose. So long term it needs something more robust. Plus I need to put the element back into the kettle at a lower point.

ImageUploadedByAussie Home Brewer1491782237.353802.jpg
ImageUploadedByAussie Home Brewer1491782470.538577.jpg
 
grott - they don't have sadly.

goodbrew - thanks mate, have just ordered a couple!
 

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