Parker D04F2-7.0-276N - Check Valve with Thermal Relief

Parker’s poppet style check valve with thermal relief allow flows up to 130 lpm (40 gpm) and pressure to 420 bar (6,000 psi), with thermal relieving in the reverse direction to protect the circuit from high hydraulic fluid thermal expansion pressures.
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Brand Parker
Part No. D04F2-7.0-276N
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileConnection Sizen/a
Connection Typen/aBody Materialn/a
Flow DirectionBi-directionalFor Fluid TypeMineral-based Hydraulic Fluids
Valve MaterialSteel (all parts)Filter Efficiency RatingSAE Class 4
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Maximum Operating Temperature121 °CWeight0.13 kg
Maximum Operating Pressure420 barMounting TypeScrew-in Cartridge
Actuation TypePressure SensingDivisionMobile Hydraulic Systems Division Europe
Operating Temperature-30 to 250 °FMaximum Inlet Pressure Rating6000 psi
Cavity SizeC10-2Installation Torque50 Nm
FunctionThermal ReliefFlow Rate40 Gal/min
Leak Rate3 drops/min @ Crack PressureCracking Pressure7 bar
Maximum Flow Rate130 L/minConfigurationPoppet Type
Operation TypeCheck Valve W/Relief FeaturePressure Relief Setting4000 psi
Seal MaterialNitrileCracking Pressure102 PSI, 7 BAR
Flow Rate40 GAL/MIN, 130 L/MINPressure Relief Setting4000 PSI, 276 BAR
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