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	Mounting Type	Body Material	Spool Code	Valve Type	Spool Position	Pilot Inlet / Drain Locations	Options	Weight	Size	Mounting Type	Maximum Operating Pressure	Maximum Flow Rate	Size
D31VA004E2N90	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	1/4 BSPP Threads	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2V	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	n/a	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2V60	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	Pilot Choke Meter-in	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2V7	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	Pilot Choke Meter-out	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2V8	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	Stroke Adjust B End	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2V89	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	Stroke Adjust A and B Ends	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2V9	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	Stroke Adjust A End	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E2V90	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	External Pilot / External Drain	1/4 BSPP Threads	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4N	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	n/a	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4N60	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Pilot Choke Meter-in	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4N7	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Pilot Choke Meter-out	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4N8	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Stroke Adjust B End	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4N89	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Stroke Adjust A and B Ends	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4N9	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Stroke Adjust A End	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4N90	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	1/4 BSPP Threads	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4V	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	n/a	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4V60	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Pilot Choke Meter-in	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4V7	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Pilot Choke Meter-out	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4V8	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Stroke Adjust B End	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004E4V89	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	4-Way	Air Operated Directional Control Valve	Single Operator	Internal Pilot / Internal Drain	Stroke Adjust A and B Ends	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5