leaky valves maybe ?

i dunno anymore except for sure left front fill for sure & or dump not holdin & has an internal issue or 2 ! it's got 1/2" asco brass & i'm new to bags so just pickin your brain, thanx for the input ...So whatcha think are the best vales around ? & "longest lasting". been thinkin & talkin to people about what bagged rides could do if something fails, switch, relay, compressor etc;), like puttin check valves @ the fill valves after the air line in to valve, so if tank loses all pressure will still hold up FRONT & a shrader valve inline by valve & or in tank to refill with a air tank or small compressor if a last resort , jack up the front to take weight off & re-fill 2 front bags by the shrader to get ya home ! a guy who knows bags said thats bailed out many of friends & rides when they were stuck ! so opinions are like a-holes we all got em ,whats yours ?

whats your take on 2 or 3 position valves, and art big red bubble tight is that b.s. or are they any good & have you heard anything good/bad about gc extreme, smc or danz valves ? i was thinkin about gettinn 3 position gc extreme 450 or 300 psi. there like 100 each or i can get smc or airlift 1/2" $150 for 4 brand new, someones extra parts they don't need on minitruckinweb classifieds

Check out our member Devb22 at the Bag Shack. He Can help ya out.