I'm after an adapter to connect a regulator I have to French propane cylinders.
The regulator (now I have removed the UK POL connector) has a 1/4" BSP inlet connection and I want to connect that to a French propane cylinder which is a "Butane nut", or "EU/G4" nut. These *may* be equivalent to 1/2" BSP LH thread or M20 x 1.5 LH thread but I'm not quite certain about these.
Alternatively if someone can point me at a reasonably priced regulator to go onto a French gas cylinder with up to 5kg/hour at 37mbar then that would be an acceptable alternative.
All I can find at present are stupidly expensive adapters that *may* do what I want from Socal in Southampton - over £20 which is way more than the complete regulator should cost.