When de-energized, the valve allows flow from ③ to ① while blocking ② and ④ . When coil S1 is energized, the valve allows flow from ④ to ① and from ③ to ② ; When coil S2 is energized, the valve allows flow from ② to ① and from ③ to ④ .
PerformanceCurves
Technical Data
Operating Pressure
207Bar
Flow
See PRESSURE DROP VS.FLOW graph.
Cavity
10-4
Filtration
Refer to "Cleanliness of Hydraulic Fluid"
Internal Leakage
164cc/min. max.
Temperature
-40°F to +212°F(-40°C to +100°C)
Coil Duty Rating
Continuous from 85% to 115% of nominal voltage
Fluids
Mineral-based fluids with viscosities of 7.4 to 420 cSt.
Body Material
6061-T6 aluminum alloy rated to 207bar, Steel & Ductile iron rated to 350bar