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Parker GP0251N - Directional Control Proportional Valves

Parker’s family of 3-position, 4-way proportional directional control valves come standard with closed or float center spools and are capable of flows up to 32 lpm (8.5 gpm) and pressures as high as 350 bar (5000 psi).

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Brand Parker

Part No. GP0251N

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Products specifications

Attribute name	Attribute value
Actuation Type	Electrical	Seal Material	Nitrile
Body Material	n/a	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-30 °F
Override Functionality	n/a	Maximum Operating Pressure	350 bar
Maximum Inlet Pressure Rating	350 bar	Operation Type	Solenoid Operated
Installation Torque	22 lb-ft	Coil Nut Tightening Torque	4.1 Nm
Cavity Size	C08-4	Maximum Operating Temperature	+250 °F
Frequency	100-400 Hz	Configuration	Normally Closed
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Operating Temperature	-30 to +250 °F	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Coil Type	1/2" Super Coil	Response Time	50 ms
Flow Rate	15, 17 L/min	Maximum Tank Pressure	210 bar
Function	Proportional Directional Control	Leak Rate	10 @ 3000 PSI (210 BAR) cm3/min
Hysteresis	Less than 6%	Flow Rate Accuracy	+/- 15% @ 75% Nominal Current and Constant DeltaP Maintained with Pressure Compensator
Variation of Opening Point	25% - 30% of Input Signal	Power Consumption	14, 19 W
Weight	0.34 lb	Current	1.15 @ 12 VDC, 1.58 @ 12 VDC, 0.58 @ 24 VDC, 0.79 @ 24 VDC A
Maximum Flow Rate	4, 4.5 Gal/min	Seal Material	Nitrile
Configuration	Normally Closed	Override Functionality	N/A
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Flow Rate	4, 4.5 GAL/MIN, 15, 17 L/MIN

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