Those valves look like they should work, port size, diaphragm material, direct lift style operation are compatible with the "Brutus" style control system. A word of caution though is when using solenoid valves without some type of safety system you need to make sure the pilot burner is as immune to blow out as possible. If you have a flame out and dont notice it things could get painfully exciting when the propane lights off from something else, especially in a closed garage, you would probably make the 6 o'clock news for a couple days.