High pressure changeover valve

Question

Looking for a propane automatic changeover valve w/o regulator. I have an extend-a-stay type setup on the high pressure side.
I was using a 9 gallon tank and high pressure hose w/o issue but now ill be winter camping and would like to change over to two 100lb tanks that will switch over when one tank is empty.
As you know with one tank connected at a time the tank always goes empty at the most inopportune time.
Ideas suggestion or a link welcome. Thanks.

old-biscuit · Answer

Read about it here.....then make up your own mind about it

time2roll · Answer

Why not just get some longish pigtails and connect both to the low side?

mobeewan · Answer

With all that it would be easier to install a tee on the downstream side of the RV regulator, get an automatic changeover regulator and hoses for the 2 - 100 lb cylinders. Then run a hose from the RV to the regulator on the cylinders. You'll have to purchase most of all the same items either way you do it.

mchero · Answer

Old-Biscuit wrote:Read about it here.....then make up your own mind about itSaw that one old Biscuit. Not sure how old that article was and don't want to hack it getting a regulator off but i might have to go that way if I stick on the high side, thanks for the reply.Thanks for the replys all. Looks like ill have to move to the low side.

chris_bryant · Answer

Fwiw, an auto changeover *is* a first stage regulator, that's how they work. That said, you can certainly find separate auto first stage and second stage regulators.

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High pressure changeover valve

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