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Direct Acting Differential Area Relief Valves - RDCH103S30P50V-8T

Name: Direct Acting Differential Area Relief Valves - RDCH103S30P50V-8T
SKU: RDCH103S30P50V-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 RDCH103S30P50V-8T

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Products specifications

Attribute name	Attribute value
Seal Material	Fluorocarbon	Adjustment Mechanism	Screw
Flow Rate	16 GAL/MIN, 60 L/MIN	Cracking Pressure	50 PSI, 3.5 BAR
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Mounting Type	Line Mounted
Standard Setting Pressure	1500 PSI, 103.5 BAR	Pressure Control Range	500-3000 PSI, 34.5-210 BAR
Body Material	Steel	Seal Material	Fluorocarbon
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-15	Weight	2.7
Cavity Size	n/a	Maximum Operating Pressure	5500
Function	Direct Acting	Actuation Type	Pressure Sensing
Maximum Pressure Setting	3000	Operation Type	Automatic
Adjustment Mechanism	Screw	Maximum Tank Pressure	5000
Maximum Flow Rate	16	Flow Rate	16
Maximum Inlet Pressure Rating	5500	Mounting Type	Line Mounted
Cracking Pressure	50	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	-15 to +400	Maximum Operating Temperature	+400
Installation Torque	N/A	Port Thread Size	SAE-8
Standard Setting Pressure	1500	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	500-3000	Minimum Operating Pressure	380
Pressure Control Sensitivity	375 per turn

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