as long as you check to see if there are leaks with a gage. I can seal some that last all day, others I can’t seal without 10min of rework.
it appeared to be sealed but as you say,i need a gauge on the bag if im disconnecting the vac chamber,the pic you have in the other post of the thru bag connector with a vac gauge on top looks ideal,can you buy it like that or is it a hose connector adapted?
thans for all the comments guys,very helpful for me and others im sure 
you can just buy hose connectors, male and female, and screw them onto the gauge. use teflon tape!!! If the threads leak, no point in using a gauge