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Parker PR103S21 - 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).

Availability:	Quote Required
Partner Available:	17 In Stock

Brand Parker

Part No. PR103S21

$51.19

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Products specifications

Attribute name	Attribute value
UOM	EA	Maximum Pressure Differential	69 bar
Valve Material	All parts steel. All operating parts hardened steel.	Maximum Pressure Setting	1800 psi
Maximum Drain Flow Rate	0.03 Gal/min	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Adjustment Mechanism	Screw	Maximum Tank Pressure	124 bar
Flow Rate	56 L/min	Operating Temperature	-37 to +93 °C
Maximum Inlet Pressure Rating	3000 psi	Division	Hydraulic Systems Division
Body Material	n/a	Function	Direct Acting
Actuation Type	Pressure Sensing	Mounting Type	Screw in cartridge valve
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Pressure Control Sensitivity	250 per turn psi
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Installation Torque	50-56 Nm
Configuration	Pressure Reducing/Relieving	Weight	0.5 lb
Minimum Operating Temperature	-37 °C	Seal Material	D-Ring (Standard)
Maximum Operating Temperature	+93 °C	Maximum Flow Rate	15 Gal/min
Operation Type	Automatic	Cavity Size	C10-3
Pressure Control Range	600-1800 psi	Maximum Operating Pressure	210 bar
Standard Setting Pressure	69 bar	Maximum Inlet Pressure Rating	3000 PSI, 210 BAR
Adjustment Mechanism	Screw	Flow Rate	15 GAL/MIN, 56 L/MIN
Seal Material	D-Ring (Standard)	Pressure Control Range	600-1800 PSI, 41.4-124 BAR

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