Originally Posted by audger
G1/4 is 1/4". 1/4" pipe flows 4x less than 1/2" at a given pressure.
if you have 1/2" ID tubing, then you want 1/2" pipe for the rest too. also- solenoids are harsh on the system, you might want to look into motorized ball valves.
Just had a look at some motorized ball valves, god they're expensive! In what way are the solenoid equivalent valves harsh on the system? I think i might still use them on low priority stuff like filling the HLT and Herms tank.
Cheers for replies