But recently I was made aware of purpose built valves made (in China) for an Australian bunch called "Kegland". So I ordered a couple, they are called "Blowties", via AliExpress to play with. At the same time I noticed some plastic secondary regulators based on the same design as the "Blowtie", so I got a couple of them (they were only a couple of quid) to play with too
Are these the badgers? Quite tempted to give them a go.
https://www.aliexpress.com/item/BLO...ESSURE-RELIEF-VALVE-HOMEBREW/32932675556.html