D4A020N - Single Pilot Operated, Pilot to Open Check Valves | Malaysia

Single Pilot Operated, Pilot to Open Check Valves

Part #: D4A020N
  • D4A020N - Single Pilot Operated, Pilot to Open Check Valves
  • D4A020N - Single Pilot Operated, Pilot to Open Check Valves
  • D4A020N - Single Pilot Operated, Pilot to Open Check Valves
D4A020N - Single Pilot Operated, Pilot to Open Check Valves
REGIONAL - 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.

Technical Specifications

Division:Mobile Hydraulic Systems Division Europe
Maximum Flow Rate:8 gal/min, 30 L/min
Maximum Flow Rate:8 GAL/MIN, 30 L/MIN
Cracking Pressure:72 PSI, 5 BAR
Seal Material:Nitrile
Cracking Pressure:72 psi, 5 bar
Leak Rate:3 drops/min @ 6000 Psi (420 bar)
Seal Material:Nitrile
Actuation Type:Pilot Operated
Flow Rate:4.2 gal/min @ 100 Psi (7 bar) Nominal, 16 L/min @ 100 Psi (7 bar) Nominal
Maximum Operating Pressure:6000 psi, 420 bar
Maximum Inlet Pressure Rating:6000 psi, 420 bar
Cavity Size:53-1
Function:Single Pilot to Open Check
Flow Direction:2-1 Free Flow
Weight:0.14 lb, 0.07 kg
Pilot Pressure Ratio:4:1
Pilot Location:3
For Fluid Type:Mineral-based Hydraulic Fluids, Synthetic Hydraulic Fluids
Maximum Kinematic Viscosity:45-2000 SSU (6 to 420 cSt)
Filter Efficiency Rating:ISO 4406 18/16/13, SAE Class 4
Valve Material:Steel (all parts), Hardened Steel (all operating parts)
Installation Torque:30 lb-ft, 40 Nm
Operating Temperature:-30 to 250 °F, -34 to 121 °C
Maximum Operating Temperature:250 °F, 121 °C
Minimum Operating Temperature:-30 °F, -34 °C
Body Material:n/a

Item Information

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D4A020N - Single Pilot Operated, Pilot to Open Check Valves

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Division Contact

PARKER HANNIFIN INDUSTRIAL (M) SDN.BHD.
11, Persiaran Pasak Bumi,
Seksyen U8, Jelutong Ind Park,
40150 Shah Alam, Selangor
Malaysia

Phone:+60 3 7849 0800