PARKER D4A020N

$249.83 $499.66 -50%
2 pcs. with 1 to 3 days delivery to United States

Specifications

Parker's P.O. check valve assemblies allow flow up to 150 lpm (40 gpm) with pressures up to 420 bar (6,000 psi). Return flow can be enable by an external pilot supply, which shifts the internal poppet into an open position.

Weight 70g
Rated Flow (gpm) 8
Seal Material Nitrile
Maximum Inlet Pressure Rating 6000 psi, 420 bar
Pilot Pressure Ratio 04:01
Cavity Size 53-1
Valve Material All parts steel. All operating parts hardened steel
Filter Efficiency Rating ISO 4406:1999 Code 18/16/13
Installation Torque 30 lb-ft, 40 Nm
Cracking Pressure (psi) 72
Flow Rate 8 Gal/min, 30 L/min
Leak Rate 3 @ 6000 PSI (420 BAR) drops/min
Pilot Port Type 3
Cracking Pressure 72 psi, 5 bar
Maximum Kinematic Viscosity Mineral-based or synthetic with lubricating properties at viscosities of 45-2000 SSU (6 to 420 cSt) cSt
Weight 0.14 lb, 0.07 kg
Function Single Pilot Operated
$249.83
Stock 2 pcs.
Part number D4A020N
Manufacturer PARKER
Quantity Unit Price
1+ $249.83
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