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

Direct Acting Relief Valves - A04B2HWN

Name: Direct Acting Relief Valves - A04B2HWN
SKU: A04B2HWN

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

SKU A04B2HWN

POR

Qty:

Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Adjustment Mechanism	Knob
Maximum Inlet Pressure Rating	6000 PSI, 420 BAR	Flow Rate	28 GAL/MIN, 100 L/MIN
Pressure Control Range	72-3000 PSI, 5-210 BAR	Seal Material	Nitrile
Body Material	n/a	For Fluid Type	Mineral-based Hydraulic Fluids
Filter Efficiency Rating	ISO 4406 18/16/13	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Maximum Operating Temperature	121 °C	Minimum Operating Temperature	-34 °C
Maximum Operating Pressure	420 bar	Function	Direct Acting
Configuration	Pressure Relief	Mounting Type	Screw-in Cartridge
Actuation Type	Pressure Sensing	Maximum Pressure Setting	210 bar
Division	Mobile Hydraulic Systems Division Europe	Leak Rate	0.33 cm3/min @ 1450 Psi (100 bar)
Operation Type	Automatic	Valve Material	Hardened Steel (all operating parts)
Reseat Pressure	n/a	Adjustment Mechanism	Knob
Maximum Tank Pressure	6000 psi	Operating Temperature	-30 to 250 °F
Wire Mesh Screen Included	n/a	Maximum Inlet Pressure Rating	6000 psi
Weight	0.28 kg	Flow Rate	100 L/min
Cavity Size	C10-2	Maximum Flow Rate	26 Gal/min
Installation Torque	50 Nm	Pressure Control Range	5 to 210 bar
Standard Setting Pressure	1450 psi	Pressure Control Sensitivity	305 psi Per Turn

Product resources

Literature and Reference Materials