I'm lost !! Did you have pressure last season ?? ... or is this a new system being tested for the first time ? If this is a new system it may be a design problem but if it worked brfore it should work now ... A bad electric valve could be a reason you are not getting pressure ... very sneaky they do not open all the way sometimes or the solenoid is rusted and does not open and flow enough ... open the electric valve manually .. What happens ? .. make sure all your manual valves are all the way open ... Double Check. Any leaks or broken heads ?? Check carefully could be a broken nipple somewhere. "It's a bad design .Also the impact rotor is higher than the valve(i don't know if this is allowed)" Sounds like a goofy design to me ... the rotor should not factor in much ... in theory you can subtract about .5 psi per foot of elevation above your supply source source ... the hose connection is not a good idea .. What flow do you need and how long a run ? "The wire connection is connected with duct tape and it has been raining,the controller is not working for the valve ,so i tested it manually. " Sounds messy .. get some water tight connectors at your irrigation supplier. Check fuses .. Better yet design a better system ? Good Day ..

Distance between heads is about 55'. I forgot to mention when the line(3 lines total) comes out of the valve and into the yard they simply "T" off and go to each sprinkler. The sprinkler closest to the point where it tees is about 10' away where the other sprinkler is over 40' away. The line coming into the house is 3/4" copper. I'm 100% certain because I put a ball type cutoff valve in(and replaced the hose bib with a ball type) when we had to tee off for the sprinkler. Rather have a close easy to get to shutoff valve than run out to the street and fight with the valve on the meter in case something happens.

I'd disassemble the master station to see what wasn't working, and why. It may need a rebuild kit if one is available.

Thank you! I've googled in line hose pressure regulator and they all seem to refer to drip irrigation or micro sprinkler, soaker hoses or RV's water systems. Would one of these work for what I want? Then they refer to a backflow something? How would I get backflow if the water is running, or if the faucet is off? Do I need that? http://www.homedepot.com/p/DIG-25-psi-Hose-Thread-Pressure-Regulator-D46/100180295