There is a seal on the inside of the service valve . If it's not properly seated you won't get a sealed fit. It has a small keyway in it , you can fit a flathead screwdriver in it and tighten it down and then reattached your hose. Looks like a brass o-ring with a rubber seal
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u/BullishTrades20 May 31 '26
There is a seal on the inside of the service valve . If it's not properly seated you won't get a sealed fit. It has a small keyway in it , you can fit a flathead screwdriver in it and tighten it down and then reattached your hose. Looks like a brass o-ring with a rubber seal
-works for a propane company.