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Parker PR103N21N - 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. PR103N21N

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Products specifications

Attribute name	Attribute value
Installation Torque	50-56	Maximum Operating Temperature	+250
Mounting Type	Screw in cartridge valve	Minimum Operating Temperature	-30
Body Material	n/a	Function	Direct Acting
Division	Hydraulic Systems Division	Seal Material	Nitrile
Maximum Inlet Pressure Rating	3000	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Actuation Type	Pressure Sensing	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Configuration	Pressure Reducing/Relieving	Pressure Control Sensitivity	n/a
Cavity Size	C10-3	Operation Type	Automatic
Maximum Operating Pressure	3000	Maximum Drain Flow Rate	0.03
Standard Setting Pressure	1000	Flow Rate	15
Weight	0.5	Maximum Pressure Setting	1800
Valve Material	All parts steel. All operating parts hardened steel.	Maximum Flow Rate	15
Adjustment Mechanism	Non-Adjustable	Operating Temperature	-30 to +250
Maximum Tank Pressure	1800	Pressure Control Range	600-1800
Maximum Pressure Differential	1000	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Adjustment Mechanism	Non-Adjustable	Flow Rate	15 GAL/MIN, 56 L/MIN
Pressure Control Range	600-1800 PSI, 41.4-124 BAR	Seal Material	Nitrile
Maximum Inlet Pressure Rating	3000 PSI, 210 BAR

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