*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

RDH081T30 - 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).

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	5 in stock

SKU RDH081T30

$68.99/each

Bypass upcharge for backordered quantity

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Tamper Resistant
Seal Material	D-Ring (Standard)	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Pressure Control Range	200-3000 PSI, 13.8-210 BAR	Flow Rate	0.5 GAL/MIN, 1.9 L/MIN
Operation Type	Automatic	Standard Setting Pressure	1500 psi
Division	Hydraulic Systems Division	Reseat Pressure	90% of pressure setting
Installation Torque	32-36 lb-ft	Maximum Flow Rate	0.5 Gal/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Configuration	Pressure Relief	Pressure Control Sensitivity	859 per turn psi
Pressure Control Range	200-3000 psi	Operating Temperature	-35 to +200 °F
Flow Rate	1.9 L/min	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Weight	0.2 lb	Maximum Operating Pressure	380 bar
Actuation Type	Pressure Sensing	Body Material	N/A
Adjustment Mechanism	Tamper Resistant	Cavity Size	C08-2
Minimum Operating Temperature	-35 °F	Mounting Type	Screw in cartridge valve
Maximum Pressure Setting	210 bar	Seal Material	D-Ring (Standard)
Leak Rate	0.33 @ 75% Crack Pressure cm3/min	Maximum Inlet Pressure Rating	5500 psi
Maximum Operating Temperature	+93 °C	Valve Material	All parts steel. All operating parts hardened steel
Maximum Tank Pressure	5000 psi	Wire Mesh Screen Included	N/A
Function	Direct Acting

Product resources

Literature and Reference Materials