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Parker PR103K21N - Direct Acting Pressure Reducing Relieving Valves

Parker’s direct acting reducing & relieving valves are used in intermittent duty applications where specific functions require reduced and regulated pressure. Capable of flows up to 56 lpm (13 gpm) and pressures up to 420 bar (6000 psi).

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Brand Parker

Part No. PR103K21N

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Products specifications

Attribute name	Attribute value
Maximum Drain Flow Rate	0.03 Gal/min	Installation Torque	37-41 lb-ft
Maximum Inlet Pressure Rating	210 bar	Body Material	n/a
Function	Direct Acting	Division	Hydraulic Systems Division
Seal Material	Nitrile	Standard Setting Pressure	1000 psi
Pressure Control Sensitivity	250 per turn psi	Mounting Type	Screw in cartridge valve
Flow Rate	15 Gal/min	Actuation Type	Pressure Sensing
Configuration	Pressure Reducing/Relieving	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Operating Temperature	-30 to +250 °F
Pressure Control Range	600-1800 psi	Maximum Tank Pressure	1800 psi
Weight	0.5 lb	Cavity Size	C10-3
Minimum Operating Temperature	-30 °F	Maximum Operating Temperature	+250 °F
Operation Type	Automatic	Maximum Flow Rate	15 Gal/min
Maximum Pressure Differential	69 bar	Adjustment Mechanism	Knob
Maximum Operating Pressure	210 bar	Valve Material	All parts steel. All operating parts hardened steel.
Maximum Pressure Setting	1800 psi	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Maximum Inlet Pressure Rating	3000 PSI, 210 BAR	Flow Rate	15 GAL/MIN, 56 L/MIN
Pressure Control Range	600-1800 PSI, 41.4-124 BAR	Seal Material	Nitrile
Adjustment Mechanism	Knob

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