The single ball shuttle connects the higher of two work ports to the signal or common port. The signal is sensed at an external port located in the hex-end of the cartridge.

Shuttle cartridges feature hardened steel balls and seats for excellent wear characteristics and contamination tolerance.

The single ball allows for the decay of the pressure signal when both load ports drop to a lower pressure.

Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.