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When de-energized, the valve acts as a check valve, allowing flow from ① to ②，while
blocking flow from ② to ① .
When energized，the poppet lifts to open the ② to ① flow path.
Operation of Manual Override Option:
To override, twist counterclockwise 2 turns.
To return to normal operation, twist clockwise 2 turns.
Technical Data207barSee PRESSURE DROP VS.FLOW graph.08-2Refer to "Cleanliness of Hydraulic Fluid"2 drops/min.max. at 207bar-40°F to +212°F(-40°C to +100°C)Continuous from 85% to 115% of nominal voltageMineral-based fluids with viscosities of 7.4 to 420 cSt.6061-T6 aluminum alloy rated to 207bar, Steel & Ductile iron rated to 350bar
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