I was curious, I have a Zex System, I was wondering if anyone knows what the pressure is in the line between the solenoid and the intake during the shot?
I know a lot of factors come into play, i was wondering if anyone has done the math, or guaged it in some way. Thanks in advance for replies.

 

Why do you want to know?

 

The line pressure in the -3 line that leads from the Zex control box to the nozzle will be equal to that of the pressure in the bottle

 

I can understand the pressure between the bottle and the box being consistant with bottle pressure, as you run a shot through from the box to the nozzle the pressure can't be the same. As everyone knows, the more flow you have the less the pressure will be. Bottle pressure, Line Diameter, Oriface size all play into effect. I guess i can see having a small oriface to escape from at the end of the nossle could build a kind of back pressure that is close to bottle pressure. Thanks for the replies so far.