Originally Posted by ImaBiggles
WHAT PRESSURE DO YOU HAVE FOR ACTUATION not pressure u are controlling. Are you valving a liquid or gas?
AIR, as in the title of this thread " "........air valves"as I said in my first post ---"wanted to use these for opening and closing the air
supply to the retracts" other wise I would have named this thread " .....gas valves" or "......liquid valves"