[Chubtoad]

The "flow control" is the elbowed fitting that reduces air flow to slow down say the extension of a piston.

Last year we just used one sensor and built hysteresis into the program. We hooked up the sensor today, in the program simply, if 1 then turn comp on, if 0 turn comp off, (or whatever the numbers and code is) i thnk the limits are 115 and 95. It works very nicely though. Even when it shuts off at 115, the pressure goes a little above 120.