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Parker RDCH103F10-8T - Direct Acting Differential Area Relief Valves

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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Brand Parker

Part No. RDCH103F10-8T

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-35	Body Material	Steel
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	Maximum Tank Pressure	5000
Pressure Control Sensitivity	n/a	Seal Material	D-Ring (Standard)
Maximum Flow Rate	16	Flow Rate	16
Adjustment Mechanism	Fixed	Maximum Inlet Pressure Rating	5500
Mounting Type	Line Mounted	Maximum Operating Temperature	+200
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Operating Temperature	-35 to +200
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
Reseat Pressure	85% of pressure setting	Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check
Minimum Operating Pressure	380	Seal Material	D-Ring (Standard)
Adjustment Mechanism	Fixed	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

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