12.7 mm Stainless Compression Fitting to 1/2 inch BSP Male
These compression fittings are the most common type to be used with immersion chillers on the market today. We highly recommend using these fittings on any and all immersion / ice bucket chillers to optimize the ability to quicky disconnect the liquid hosing for storage and ease of cleaning.
The industry standard fittings are Camlocks which can be .

These fittings have a pressure rating of 4500psi.

To understand how this fitting works please watch this video below of how similar fittings work. 

Instructions:

1. Tighen the fitting up finger tight.
2. Mark the female and male threaded pars with a texter or marker.
3. Further this fitting 1 and 1/4 turns to ensure correct compression has been achieved.