Plumbing to Sump (multiply x 3 for the three drains)
1.5 inch bulkhead (slip/threaded)
1.5 NPT adapter
1.5 schedule 40 PVC
1.5 NPT adapter (these 3 could be replaced with a 1.5 nipple)
1.5 Cephex True Union Ball valve
1.5 Flex PVC
Into 1.5 slip/slip bulkhead
1.5 PVC to below water line in sump
Technically, I think only one ball valve required. It is very quiet. The only real noise the the hum of the pump and BK skimmer.
1.5 inch bulkhead (slip/threaded)
1.5 NPT adapter
1.5 schedule 40 PVC
1.5 NPT adapter (these 3 could be replaced with a 1.5 nipple)
1.5 Cephex True Union Ball valve
1.5 Flex PVC
Into 1.5 slip/slip bulkhead
1.5 PVC to below water line in sump
Technically, I think only one ball valve required. It is very quiet. The only real noise the the hum of the pump and BK skimmer.
