Parker Pilot Operated Directional Control Valve - D31DW, D31VW Series (D31VW020D4NYG3G)
Part Number
D31VW020D4NYG3G.
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
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
Maximum Flow Rate | 30 gal/min, 40 Gal/min |
---|---|
Size | NFPA D05H, CETOP 5, D03 Pilot, NFPA Port |
Maximum Operating Pressure | 5614 psi/ 345 bar, 345 bar, 5000 psi |
Mounting Type | Subplate, Subplate |
Coil Specifications Met | Omit |
Maximum Operating Temperature | +140 °F |
Weight | 12 lb, 5.4 kg |
Minimum Operating Temperature | -4 °F |
Spool Code | 4-way, 2 position, Closed Crossover |
Connection Type | Plug-In Conduit Box |
Body Material | Grey Iron |
Options | Pilot Choke Meter Out with Lights |
Power Supply Voltage | 120/60 - 110/50 VAC |
Valve Type | Pilot Operated Directional Control Valve |
Solenoid Option | High Watt (Standard) |
Pilot Inlet / Drain Locations | Internal Pilot, Internal Drain |
Actuation Type | Hydraulic Pressure |
Spool Position | Double solenoid, 2 position, detent |
Seal Material | Nitrile |
Additional Options | Consult catalog for other available features |