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Direct Acting Pressure Reducing Relieving Valves - PR103S12

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:	Backordered
Partner Available:	23 in stock

SKU: PR103S12

$68.25

Products specifications

Attribute name	Attribute value
Weight	0.5 lb	Maximum Pressure Setting	83 bar
Maximum Flow Rate	15 Gal/min	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Pressure Control Range	570-1200 psi	Pressure Control Sensitivity	165 per turn psi
Valve Material	All parts steel. All operating parts hardened steel.	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Function	Direct Acting	Maximum Operating Temperature	+200 °F
Division	Hydraulic Systems Division	Maximum Pressure Differential	69 bar
Cavity Size	C10-3	Mounting Type	Screw in cartridge valve
Configuration	Pressure Reducing/Relieving	Maximum Tank Pressure	1800 psi
Body Material	n/a	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Pressure	3000 psi	Adjustment Mechanism	Screw
Maximum Inlet Pressure Rating	3000 psi	Maximum Drain Flow Rate	0.12 L/min
Actuation Type	Pressure Sensing	Operating Temperature	-37 to +93 °C
Seal Material	D-Ring (Standard)	Flow Rate	15 Gal/min
Operation Type	Automatic	Installation Torque	37-41 lb-ft
Minimum Operating Temperature	-37 °C	Standard Setting Pressure	41.4 bar
Pressure Control Range	570-1200 PSI, 39.3-83 BAR	Flow Rate	15 GAL/MIN, 56 L/MIN
Adjustment Mechanism	Screw	Maximum Inlet Pressure Rating	3000 PSI, 210 BAR
Seal Material	D-Ring (Standard)

Product resources

Literature and Reference Materials