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A04G2HZN - Pilot Operated Relief Valves

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).

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

SKU A04G2HZN

$777.15/each

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Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Adjustment Mechanism	Screw	Pressure Control Range	145-3000 PSI, 10-210 BAR
Maximum Inlet Pressure Rating	6000 PSI, 420 BAR	Flow Rate	53 GAL/MIN, 200 L/MIN
Seal Material	Nitrile	Body Material	n/a
For Fluid Type	Synthetic Hydraulic Fluids	Valve Material	Steel (all parts)
Filter Efficiency Rating	ISO 4406 18/16/13	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-30 °F	Maximum Operating Temperature	121 °C
Weight	0.46 lb	Maximum Operating Pressure	420 bar
Configuration	Pressure Relief	Mounting Type	Screw-in Cartridge
Actuation Type	Pressure Sensing	Maximum Pressure Setting	3000 psi
Operation Type	Automatic	Reseat Pressure	n/a
Adjustment Mechanism	Screw	Maximum Tank Pressure	420 bar
Pressure Control Range	10 to 210 bar	Standard Setting Pressure	100 bar
Pressure Control Sensitivity	30 bar Per Turn	Maximum Inlet Pressure Rating	6000 psi
Function	Pilot Operated	Flow Rate	200 L/min
Leak Rate	100 cm3/min @ 1450 Psi (100 bar)	Cavity Size	C10-2
Maximum Flow Rate	53 Gal/min	Installation Torque	50 Nm

Product resources

Literature and Reference Materials