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Direct Acting Differential Area Relief Valves - RDCH103T50-8T

Name: Direct Acting Differential Area Relief Valves - RDCH103T50-8T
SKU: RDCH103T50-8T

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 RDCH103T50-8T

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Products specifications

Attribute name	Attribute value
Adjustment Mechanism	Tamper Resistant	Seal Material	D-Ring (Standard)
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	500-5000 PSI, 34.5-350 BAR	Standard Setting Pressure	2500 PSI, 172 BAR
Body Material	Steel	Minimum Operating Temperature	-35
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	Tamper Resistant
Maximum Tank Pressure	5000	Maximum Pressure Setting	5000
Seal Material	D-Ring (Standard)	Maximum Flow Rate	16
Flow Rate	16	Maximum Inlet Pressure Rating	5500
Mounting Type	Line Mounted	Maximum Operating Temperature	+200
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	-35 to +200
Installation Torque	N/A	Port Thread Size	SAE-8
Standard Setting Pressure	2500	Pressure Control Range	500-5000
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	589 per turn

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