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Parker LE103B20 - Spool Type Logic Element

Parker’s spool type logic elements can be used for direction and pressure/flow control, and are available normally-open and normally-closed with internal or external pilots for pressures up to 420 bar (6000 psi) and flows up to 500 lpm (132 gpm).

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Brand Parker

Part No. LE103B20

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Products specifications

Attribute name	Attribute value
Dampening Orifice Included	Yes	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Cavity Size	C10-3S	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Operation Type	Pilot Operated	Vented	External
Seal Material	D-Ring (Standard)	Maximum Operating Temperature	+93 °C
Minimum Operating Temperature	-37 °C	Division	Hydraulic Valve Systems Division
Function	Logic Valve	Installation Torque	16-20 lb-ft
Flow Rate	N/A L/min	Actuation Type	Vent to Close
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Leak Rate	82 @ 3000 PSI (207 BAR) cm3/min
Configuration	Normally Open	Pilot Location	Internal
Maximum Flow Rate	57 L/min	Maximum Inlet Pressure Rating	5000 psi
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-37 to +93 °C
Maximum Operating Pressure	345 bar	Switching Pressure	20 bar
Weight	0.14 kg	Body Material	n/a
Flow Direction	Side to Nose (2-1)	Division	Hydraulic Systems Division
Seal Material	D-Ring (Standard)	Configuration	Normally Open
Dampening Orifice Included	Yes	Flow Direction	Side to Nose (2-1)
Maximum Flow Rate	15 GAL/MIN, 57 L/MIN	Switching Pressure	290 PSI, 20 BAR

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