1CEESH150 Dual Overcenter valve - Pilot assisted relief with brake shuffle

1CEESH150 - Dual overcenter valve

Pilot assisted relief with brake shuffle 1CEESH150: 150 L/min (40 USgpm) • 270 bar (4000 psi)

Operation

The check section allows free flow into the actuator then holds and locks the load against movement. The pilot assisted relief valve section will give controlled movement when pilot pressure is applied. The relief section is normally set to open at a pressure at least 1.3 times the maximum load induced pressure but the pressure required to open the valve and allow movement depends on the pilot ratio of the valve. For optimization of load control and energy usage, a choice of pilot ratios is available.