How do you hook up a small propane tank to a portable grill?

0:380:52How to connect the Propane Tank to Coleman Road trip Gas Grill YouTubeStart of suggested clipEnd of suggested clipLike this and you attach the regulator. And then tighten the screw. Easy okay so once you tightenMoreLike this and you attach the regulator. And then tighten the screw. Easy okay so once you tighten this lets make sure its hand tight now take it to the back of the grill.

How much PSI does a 20 lb propane tank have?

145 psi Normally, the pressure inside a propane tank fluctuates slightly based on the outside temperature. For example, a standard 20-pound propane tank at 70 degrees will have 145 psi internal pressure. That same tank on a 100-degree day will have 172 psi of pressure.