Cartridge valve
Function Manifolds & Hand Pumps
- Dual Pilot-Operated Checkes
- Dividers/combiners Pressure Valves Dual/Single Counterbalance Dual Pilot-Operated Checkes Hand Pumps
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Technical Feature
OPERATION：
The valve will block from“C1”to“V1”and from“C2”to“V2”.Flow is allowed in the opposite direction when pressure is
applied to port“V1”or“V2”. The valve has a 7:1 pilot ratio, so at least 1/7 of the load pressure at port“C1”or“C2”is
required at the pilot lines (ports“V1” or“V2”)to open the flow passage to allow flow from ports“C1”or“C2”． -
PerformanceCurves
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Technical Data
Operating Pressure350barFlowSee PRESSURE DROP VS.FLOW graph.FiltrationRefer to "Cleanliness of Hydraulic Fluid"Crack Pressure00=1.0bar; 8=8bar; 4.5=4.5bar; 3=3barInternal Leakage2 drops/min max. at 350 barPilot Ratio7:1Temperature-40°F to +250°F(-40°C to +120°C)FluidsMineral-based fluids with viscosities of 7.4 to 420 cSt.Body MaterialSteel & Ductile iron rated to 350bar -
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