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Direct Acting Differential Area Relief Valves - RDCH103F20P65N-8T

Name: Direct Acting Differential Area Relief Valves - RDCH103F20P65N-8T
SKU: RDCH103F20P65N-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 RDCH103F20P65N-8T

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Adjustment Mechanism	Fixed
Flow Rate	16 GAL/MIN, 60 L/MIN	Cracking Pressure	65 PSI, 4.5 BAR
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Mounting Type	Line Mounted
Standard Setting Pressure	1000 PSI, 69 BAR	Pressure Control Range	500-2000 PSI, 34.5-138 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	Maximum Operating Pressure	5500
Cracking Pressure	65	Function	Direct Acting
Actuation Type	Pressure Sensing	Operation Type	Automatic
Maximum Tank Pressure	5000	Pressure Control Sensitivity	n/a
Maximum Flow Rate	16	Flow Rate	16
Adjustment Mechanism	Fixed	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	Standard Setting Pressure	1000
Port Thread Size	SAE-8	Maximum Pressure Setting	2000
Leak Rate	5 @ 75% Crack Pressure	Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check
Reseat Pressure	85% of pressure setting	Pressure Control Range	500-2000
Minimum Operating Pressure	380

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