LPG regulators

owene, Oct 1, 9:20pm
Have recently swapped a gas bottle on a friends caravan and noticed that it has no regulator. An orange hose is coupled directly to the bottle via LH threaded adaptor and hosetail and feeds a two burner cooker directly. Forgive me if I'm wrong but doesn't a regulator also act as a pressure reducer and therefore is there such a cooker that requires the high (bottle) pressure as opposed to the lower regulator output pressure!

morrisman1, Oct 1, 10:26pm
some gas devices run on high pressure, they have much smaller jets to allow for full pressure gas.