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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	Size	Options	Minimum Operating Temperature	Weight	Valve Type	Seal Material	Mounting Type	Maximum Operating Temperature	Maximum Operating Pressure	Spool Code	Actuation Type	Maximum Flow Rate	Spool Position	Pilot Inlet / Drain Locations	Body Material	Division	Mounting Type	Maximum Flow Rate	Maximum Operating Pressure	Size
D31VA030B1V60	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-in	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	Internal Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B1V7	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-out	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	Internal Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B1V8	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust B End	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	Internal Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B1V89	Quote Required	Quote Required	TBD	CETOP 5	Stroke Adjust A and B Ends	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	Internal Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B1V9	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A End	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	Internal Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B1V90	Quote Required	Quote Required	TBD	NFPA D05H	1/4 BSPP Threads	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	Internal Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2N	Quote Required	Quote Required	TBD	NFPA D05H	n/a	-4	12	Air Operated Directional Control Valve	Nitrile	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2N60	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-in	-4	12	Air Operated Directional Control Valve	Nitrile	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2N7	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-out	-4	12	Air Operated Directional Control Valve	Nitrile	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2N8	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust B End	-4	12	Air Operated Directional Control Valve	Nitrile	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2N89	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A and B Ends	-4	12	Air Operated Directional Control Valve	Nitrile	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2N9	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A End	-4	12	Air Operated Directional Control Valve	Nitrile	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2N90	Quote Required	Quote Required	TBD	NFPA D05H	1/4 BSPP Threads	-4	12	Air Operated Directional Control Valve	Nitrile	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2V	Quote Required	Quote Required	TBD	NFPA D05H	n/a	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2V60	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-in	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2V7	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-out	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2V8	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust B End	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2V89	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A and B Ends	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2V9	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A End	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA030B2V90	Quote Required	Quote Required	TBD	NFPA D05H	1/4 BSPP Threads	-4	12	Air Operated Directional Control Valve	Fluorocarbon	Subplate	140	5000	4-Way	Hydraulic Pressure	10	Single Operator	External Pilot / External Drain	Gray Iron	Hydraulic Valve Systems Division	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5