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Parker PR103S12N - 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. PR103S12N

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Products specifications

Attribute name	Attribute value
Standard Setting Pressure	41.4 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Adjustment Mechanism	Screw	Body Material	n/a
Function	Direct Acting	Maximum Pressure Setting	1200 psi
Pressure Control Range	39.3-83 bar	Flow Rate	15 Gal/min
Seal Material	Nitrile	Maximum Inlet Pressure Rating	210 bar
Mounting Type	Screw in cartridge valve	Actuation Type	Pressure Sensing
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Installation Torque	50-56 Nm	Maximum Drain Flow Rate	0.12 L/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Cavity Size	C10-3
Operating Temperature	-34 to +121 °C	Maximum Flow Rate	15 Gal/min
Configuration	Pressure Reducing/Relieving	Weight	0.5 lb
Maximum Operating Temperature	+250 °F	Operation Type	Automatic
Maximum Tank Pressure	1800 psi	Minimum Operating Temperature	-30 °F
Pressure Control Sensitivity	165 per turn psi	Maximum Operating Pressure	210 bar
Valve Material	All parts steel. All operating parts hardened steel.	Maximum Pressure Differential	69 bar
Maximum Inlet Pressure Rating	3000 PSI, 210 BAR	Pressure Control Range	570-1200 PSI, 39.3-83 BAR
Adjustment Mechanism	Screw	Flow Rate	15 GAL/MIN, 56 L/MIN
Seal Material	Nitrile

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