Rather than run the 1" relief discharge line all the way down to the sump, someone suggested connecting to this 24" blowdown tank vent line since it's nearby the relief valve and of course the discharge will get to the same ultimate place. It seems logical and cost effective to do so...
Leak-Tested Valve: Spring locking air valve prevents air loss and keeps your mattress firmer all night long. Stable Beam Design: Get cushioned, contouring support with superior pressure relief on your joints and less motion transfer. Ultra Durable: Constructed from extra thick Dura-V...
Two bottom blowdown valves are often used in series to minimize erosion. One valve serves as the sealing valve, and the other as the blowdown valve. The sealing valve is customarily opened first and closed last. Both are opened rapidly and fully to minimize erosion on the seat and disk ...