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Direct Acting Pressure Reducing Relieving Valves - PR103K21N

Name: Direct Acting Pressure Reducing Relieving Valves - PR103K21N
SKU: PR103K21N

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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SKU PR103K21N

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Products specifications

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

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