#cylinder-selection

5/2 vs 5/3 valve centers banner with closed, exhausted and pressurized icons beside a valve and cylinder

5/2 vs 5/3 Pneumatic Valve Centers: Closed, Exhausted and Pressurized

Compare 5/2 and 5/3 valve stop behavior: closed, exhausted and pressurized centers, solenoid memory, pilot-air loss and cylinder restart.

Updated October 2026