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Direct Acting Relief Valves - RDH042T30

Name: Direct Acting Relief Valves - RDH042T30
SKU: RDH042T30
Availability: OutOfStock

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).

Availability: Backordered

SKU: RDH042T30

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Products specifications

Attribute name	Attribute value
Body Material	N/A	Weight	0.03 kg
Seal Material	Nitrile	Minimum Operating Temperature	-30 °F
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Maximum Operating Pressure	380 bar	Actuation Type	Pressure Sensing
Function	Direct Acting	Configuration	Pressure Relief
Maximum Pressure Setting	3000 psi	Operation Type	Automatic
Adjustment Mechanism	Tamper Resistant	Wire Mesh Screen Included	n/a
Maximum Tank Pressure	350 bar	Cavity Size	C04-2
Maximum Flow Rate	1 Gal/min	Maximum Inlet Pressure Rating	380 bar
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Operating Temperature	+121 °C
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-30 to +250 °F
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Mounting Type	Screw in cartridge valve
Installation Torque	10 Nm	Reseat Pressure	80% of pressure setting
Flow Rate	1 Gal/min	Leak Rate	0.66 @ 75% Crack Pressure cm3/min
Pressure Control Range	100-3000 psi	Standard Setting Pressure	103.4 bar
Pressure Control Sensitivity	1522 per turn psi
Seal Material	Nitrile	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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