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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	Options	Valve Type	Spool Position	Pilot Inlet / Drain Locations	Spool Code	Weight	Size	Mounting Type	Maximum Operating Pressure	Maximum Flow Rate	Size
D31VA004K5N7	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Pilot Choke Meter-out	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	P Port Blocked	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5N8	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust B End	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5N89	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust A and B Ends	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5N9	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust A End	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5N90	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	1/4 BSPP Threads	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5V	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	n/a	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5V60	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Pilot Choke Meter-in	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5V7	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Pilot Choke Meter-out	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5V8	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust B End	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5V89	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust A and B Ends	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5V9	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust A End	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA004K5V90	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	40	Hydraulic Pressure	Subplate	Gray Iron	1/4 BSPP Threads	Air Operated Directional Control Valve	Single Operator	External Pilot / Internal Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1N	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	n/a	Air Operated Directional Control Valve	Double Operator	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1N60	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	Pilot Choke Meter-in	Air Operated Directional Control Valve	Double Operator	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1N7	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	Pilot Choke Meter-out	Air Operated Directional Control Valve	Double Operator	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1N8	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust B End	Air Operated Directional Control Valve	Double Operator	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1N89	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust A and B Ends	Air Operated Directional Control Valve	Double Operator	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1N9	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	Stroke Adjust A End	Air Operated Directional Control Valve	Spring Centered	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1N90	Quote Required	Quote Required	TBD	Nitrile	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	1/4 BSPP Threads	Air Operated Directional Control Valve	Double Operator	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA008C1V	Quote Required	Quote Required	TBD	Fluorocarbon	140	5000	Hydraulic Valve Systems Division	-4	13	Hydraulic Pressure	Subplate	Gray Iron	n/a	Air Operated Directional Control Valve	Double Operator	Internal Pilot / External Drain	4-Way	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5