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Parker D04F2-2.5-276N - 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. D04F2-2.5-276N

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Connection Size	n/a
Connection Type	n/a	Maximum Operating Temperature	250 °F
Body Material	n/a	Flow Direction	Bi-directional
For Fluid Type	Synthetic Hydraulic Fluids	Valve Material	Steel (all parts)
Filter Efficiency Rating	SAE Class 4	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-34 °C	Maximum Operating Pressure	420 bar
Maximum Flow Rate	40 Gal/min	Mounting Type	Screw-in Cartridge
Actuation Type	Pressure Sensing	Division	Mobile Hydraulic Systems Division Europe
Operating Temperature	-30 to 250 °F	Maximum Inlet Pressure Rating	420 bar
Cavity Size	C10-2	Installation Torque	37 lb-ft
Cracking Pressure	36 psi	Weight	0.29 lb
Function	Thermal Relief	Flow Rate	130 L/min
Leak Rate	3 drops/min @ Crack Pressure	Configuration	Poppet Type
Operation Type	Check Valve W/Relief Feature	Pressure Relief Setting	4000 psi
Seal Material	Nitrile	Cracking Pressure	36 PSI, 2.5 BAR
Flow Rate	40 GAL/MIN, 130 L/MIN	Pressure Relief Setting	4000 PSI, 276 BAR

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