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A04H3PZN - Pilot Operated Ventable Relief Valves

REGIONAL - Parker’s pilot operated ventable relief valves offer the ability to control the pressure setting via internal adjustment or remote circuit; ideal in applications that require multiple settings up to 420 bar (6000 psi) and 400 lpm (106 gpm).

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 133 days
Partner Available:	Backordered

SKU A04H3PZN

$286.94/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Adjustment Mechanism	Screw	Pressure Control Range	145-6000 PSI, 10-420 BAR
Maximum Inlet Pressure Rating	6000 PSI, 420 BAR	Flow Rate	50 GAL/MIN, 190 L/MIN
Pressure Control Sensitivity	55 bar Per Turn	Flow Rate	190 L/min
Actuation Type	Pressure Sensing	Filter Efficiency Rating	SAE Class 4
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Operating Temperature	-30 to 250 °F
Configuration	Ventable Pressure Relief	Body Material	n/a
Weight	0.25 kg	Maximum Operating Pressure	6000 psi
Installation Torque	50 Nm	Minimum Operating Temperature	-30 °F
Adjustment Mechanism	Screw	Cavity Size	C10-3S
Pressure Control Range	145 to 6000 psi	Mounting Type	Screw-in Cartridge
Maximum Operating Temperature	250 °F	Maximum Inlet Pressure Rating	420 bar
Maximum Pressure Setting	420 bar	Seal Material	Nitrile
Valve Material	Steel (all parts)	Maximum Tank Pressure	420 bar
Function	Pilot Operated	Standard Setting Pressure	200 bar
Division	Mobile Hydraulic Systems Division Europe	Operation Type	Automatic
Reseat Pressure	n/a	Leak Rate	25 cm3/min @ 1450 Psi (100 bar)
For Fluid Type	Mineral-based Hydraulic Fluids	Maximum Flow Rate	50 Gal/min
Division	Hydraulic Cartridge Systems Division

Product resources

Literature and Reference Materials