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Parker 20SLC2-B-50 - 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. 20SLC2-B-50

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Products specifications

Attribute name	Attribute value
Flow Rate	n/a	Body Material	n/a
Division	Hydraulic Cartridge Systems Division	Vented	External
Division	Hydraulic Systems Division	Function	Logic Valve
Leak Rate	82	Configuration	Normally Closed (NC)
Seal Material	Polyurethane EPS	Actuation Type	Vent to Open
Flow Direction	Nose to Side (1-2)	For Fluid Type	Mineral-based Hydraulic Fluids
Operation Type	Pilot Operated	Pilot Location	Internal
Valve Material	Hardened Steel	Switching Pressure	3.5 bar
Operating Temperature	-37 to 107 °C	Filter Efficiency Rating	ISO 4406 18/16/13
Maximum Operating Pressure	240 bar	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Maximum Inlet Pressure Rating	3500 psi	Maximum Operating Temperature	225 °F
Minimum Operating Temperature	-37 °C	Dampening Orifice Included	Yes
Weight	1.78 lb	Cavity Size	C20-3S
Maximum Flow Rate	80 Gal/min	Installation Torque	113 Nm
Configuration	Normally Closed	Seal Material	Polyurethane EPS
Switching Pressure	50 PSI, 3.5 BAR	Flow Direction	Nose to Side (1-2)
Dampening Orifice Included	Yes	Maximum Flow Rate	80 GAL/MIN, 303 L/MIN

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