standpipe on a close loop?
Thanks, you all are great! It is always difficult to guess on these things and I know once I set it up is much harder to change. One quick update: Decided to do the close loop approach. By chance I did find a Schedule 80 threaded coupling where the threads fit in the 1.5″ pre-drilled hole but because it is schedule 80 the outer lip is larger then the hole, in fact about the same size as the gasket. I have read of some people using threaded fittings in this manner as the bulkhead.
