Cartridge valve
Pressure Valves
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Technical Feature
OPERATION:
The valve prevents flow from ① to ② until the set Cracking Pressure at ① is achieved.
The poppet then unseats allowing flow from ① to ② protecting the circuit from over
pressurization. -
PerformanceCurves
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Technical Data
Operating Pressure250BarFlowSee PRESSURE DROP VS.FLOW graph.Cavity08-2FiltrationRefer to "Cleanliness of Hydraulic Fluid"Internal Leakage5 drops/min max. to 80% of nominal settingReseat Pressure80% of cracking pressure (cracking pressure at 0.95 lpm /0.25 gpm)Standard Spring Ranges3.4 to 34.4 bar; preset: 17bar
6.9 to 75.8 bar; preset: 38bar
17.2 to 158.5 bar; preset: 80bar
17.2 to 248.2 bar; preset:124barTemperature-40°F to +250°F(-40°C to +120°C)FluidsMineral-based fluids with viscosities of 7.4 to 420 cSt.Body Material6061-T6 aluminum alloy rated to 207bar, Steel & Ductile iron rated to 350bar -
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