Robot Controlled Pneumatic Regulator

[FRC1212]

We have a pneumatic setup where there is a secondary regulator placed after the primary regulator. The secondary is able to control the pressure going to a solenoid powering a piston, and has a max pressure(physical regulator max) of 60 PSI. Can we attach a servo or small motor to this regulator and adjust it between 0-60 psi during competition?

[FRC1302]

Is it legal to use a pressure regulator device that can be electronically controlled by the cRio during a game? Would that device be allowed to use a servo as long as the servo complies with <R51>?

[GDC]

This would be permitted, as long as the resulting assembly is in full compliance with all applicable rules (particularly Rule <R51>, Rule <R67>, and Rule <R71>).