Parker Pilot Operated Directional Control Valve - D31DW, D31VW Series (D31VW020D4NYGF3S)

Part Number
D31VW020D4NYGF3S.

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Parker’s D31 directional control valves are suitable for manifold or subplate mounting. These valves conform to NFPA’s D05, CETOP 5 and D05HE, CETOP 5H mounting patterns.

Markets:
• Entertainment Automation
• Factory Automation
• Lumber & Wood
• Machine Tools
• Marine
• Material Handling
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Processing
• Molding
• Oil & Gas
• Other Natural Resources
• Packaging Machinery
• Plastic Packaging
• Power Generation
• Primary Metal Refining/Process
• Printing and Marking Equipment
• Rubber & Tire Processing
• Vehicle Assembly Facilities

Features/Benefits:
• Mounting bolts below center line of spool minimizes spool binding
• Five chamber style eliminates pressure spikes in tubes, increasing valve life
• High pressure & flow ratings provide increased performance options in a compact valve

Applications:
• Suitable for general hydraulic applications
Technical Specification
Maximum Flow Rate 30 gal/min, 40 Gal/min
Size NFPA D05H, CETOP 5, D03 Pilot, NFPA Port
Maximum Operating Pressure 5617 psi/ 345 bar, 345 bar, 5000 psi
Mounting Type Subplate, Subplate
Coil Specifications Met Omit
Spool Position Double solenoid, 2 position, detent
Power Supply Voltage 120/60 - 110/50 VAC
Spool Code 4-way, 2 position, Closed Crossover
Seal Material Nitrile
Weight 5.4 kg, 12 lb
Maximum Operating Temperature +140 °F
Solenoid Option Low Watt
Body Material Grey Iron
Actuation Type Hydraulic Pressure
Minimum Operating Temperature -4 °F
Valve Type Pilot Operated Directional Control Valve
Connection Type Plug-In Conduit Box
Pilot Inlet / Drain Locations Internal Pilot, Internal Drain
Options Lights, Mini Manaplug, Pilot Choke Meter Out
Additional Options Consult catalog for other available features