Parker Pilot Operated Directional Control Valve - D31DW, D31VW Series (D31VW020D4NYCF3A)

Part Number
D31VW020D4NYCF3A.

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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 5611 psi/ 345 bar, 345 bar, 5000 psi
Mounting Type Subplate, Subplate
Maximum Operating Temperature +140 °F
Actuation Type Hydraulic Pressure
Spool Position Double solenoid, 2 position, detent
Seal Material Nitrile
Connection Type Leadwire Conduit Box
Minimum Operating Temperature -4 °F
Pilot Inlet / Drain Locations Internal Pilot, Internal Drain
Body Material Grey Iron
Spool Code 4-way, 2 position, Closed Crossover
Additional Options Consult catalog for other available features
Valve Type Pilot Operated Directional Control Valve
Solenoid Option Low Watt
Options Pilot Choke Meter Out
Coil Specifications Met Omit
Power Supply Voltage 120/60 - 110/50 VAC
Weight 5.4 kg, 12 lb