Air Operated Directional Control Valve - D31DA, D31VA Series

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker’s D31*A directional control valves are suitable for manifold or subplate mounting. These valves conform to NFPA’s D03, CETOP 3 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

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Part No.	Availability	Partner Available	Price	Seal Material	Maximum Operating Temperature	Maximum Operating Pressure	Division	Minimum Operating Temperature	Maximum Flow Rate	Actuation Type	Options	Mounting Type	Body Material	Spool Code	Valve Type	Spool Position	Pilot Inlet / Drain Locations	Weight	Size	Mounting Type	Maximum Operating Pressure	Maximum Flow Rate	Size
D31VA004E1N	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	n/a	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1N60	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Pilot Choke Meter-in	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1N7	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Pilot Choke Meter-out	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1N8	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust B End	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1N89	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust A and B Ends	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1N9	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust A End	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1N90	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	1/4 BSPP Threads	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1V	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	n/a	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1V60	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Pilot Choke Meter-in	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1V7	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Pilot Choke Meter-out	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	CETOP 5	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1V8	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust B End	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1V89	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust A and B Ends	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1V9	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust A End	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E1V90	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	1/4 BSPP Threads	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2N	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	n/a	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2N60	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Pilot Choke Meter-in	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2N7	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Pilot Choke Meter-out	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2N8	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust B End	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2N89	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust A and B Ends	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2N9	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Stroke Adjust A End	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5