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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).

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

SKU A04H3PZN

$286.94/each

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

Product resources

Literature and Reference Materials