funkpolice
Active Member
oh, and the valve, I've heard it isn't good as well, but pumps are made to operate under head pressure, so the way I see it, resistance is resistance whether it comes from gravity or a pump. If you used it as a throttle it would decrease the life of the pump. I don't use the valve on my return line, but I have it in the event I wanted to quickly stop the water without fumbling around with power cords. Extreme emergency thing. They don't cost that much, and you don't ever need to use them if you don't have too. I would make sure you have unions anywhere you would possibly need to disconnect. Then put a couple more in!
bill
bill