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Direct Acting Differential Area Relief Valves - RDCH103K10N-8T

Name: Direct Acting Differential Area Relief Valves - RDCH103K10N-8T
SKU: RDCH103K10N-8T

Parker’s direct acting differential area relief valves are for fast response intermittent applications and work up to 380 bar (5500 psi) and 151 lpm (40 gpm). These valves have lower leakage rates and pressure rise than standard direct acting reliefs.

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SKU RDCH103K10N-8T

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Adjustment Mechanism	Knob
Flow Rate	16 GAL/MIN, 60 L/MIN	Cracking Pressure	5 PSI, 0.3 BAR
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Mounting Type	Line Mounted
Pressure Control Range	100-1000 PSI, 6.9-69 BAR	Standard Setting Pressure	500 PSI, 34.5 BAR
Body Material	Steel	Seal Material	Nitrile
Minimum Operating Temperature	-30	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Weight	2.7
Cavity Size	n/a	Cracking Pressure	5
Maximum Operating Pressure	5500	Function	Direct Acting
Actuation Type	Pressure Sensing	Operation Type	Automatic
Adjustment Mechanism	Knob	Maximum Tank Pressure	5000
Maximum Flow Rate	16	Flow Rate	16
Maximum Inlet Pressure Rating	5500	Mounting Type	Line Mounted
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-30 to +250
Maximum Operating Temperature	+250	Installation Torque	N/A
Port Thread Size	SAE-8	Maximum Pressure Setting	1000
Standard Setting Pressure	500	Pressure Control Range	100-1000
Leak Rate	5 @ 75% Crack Pressure	Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check
Reseat Pressure	85% of pressure setting	Minimum Operating Pressure	380
Pressure Control Sensitivity	143 per turn

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