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Parker RDH042T30V - Direct Acting Relief Valves

Parker’s direct acting relief valves are available in several cavity sizes and are designed for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm).

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Brand Parker

Part No. RDH042T30V

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Products specifications

Attribute name	Attribute value
Seal Material	Fluorocarbon	Body Material	n/a
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-15	Weight	0.07
Maximum Operating Pressure	5500	Function	Direct Acting
Configuration	Pressure Relief	Actuation Type	Pressure Sensing
Maximum Pressure Setting	3000	Operation Type	Automatic
Adjustment Mechanism	Tamper Resistant	Wire Mesh Screen Included	n/a
Maximum Tank Pressure	5000	Cavity Size	C04-2
Maximum Flow Rate	1	Maximum Inlet Pressure Rating	5500
Flow Rate	1	Installation Torque	7
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	-15 to +400
Maximum Operating Temperature	+400	Mounting Type	Screw in cartridge valve
Standard Setting Pressure	1500	Reseat Pressure	80% of pressure setting
Leak Rate	10 @ 75% Crack Pressure	Pressure Control Range	100-3000
Pressure Control Sensitivity	1522 per turn	Seal Material	Fluorocarbon
Adjustment Mechanism	Tamper Resistant	Flow Rate	1 GAL/MIN, 3.8 L/MIN
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	100-3000 PSI, 6.9-210 BAR

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