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RDH042T30 - 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).

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU RDH042T30

$65.69/each

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Products specifications

Attribute name	Attribute value
UOM	EA	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
Seal Material	Nitrile	Weight	0.03 kg
Body Material	n/a	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-30 °F	Function	Direct Acting
Configuration	Pressure Relief	Actuation Type	Pressure Sensing
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
Maximum Operating Temperature	+121 °C	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
Mounting Type	Screw in cartridge valve	Maximum Operating Pressure	380 bar
Installation Torque	10 Nm	Reseat Pressure	80% of pressure setting
Standard Setting Pressure	103.4 bar	Flow Rate	1 Gal/min
Leak Rate	0.66 @ 75% Crack Pressure cm3/min	Pressure Control Range	100-3000 psi
Pressure Control Sensitivity	1522 per turn psi

Product resources

Literature and Reference Materials