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	Valve Type	Pilot Inlet / Drain Locations	Weight	Actuation Type	Size	Minimum Operating Temperature	Seal Material	Mounting Type	Options	Maximum Operating Temperature	Maximum Operating Pressure	Spool Code	Body Material	Division	Spool Position	Maximum Flow Rate	Maximum Operating Pressure	Mounting Type	Maximum Flow Rate	Size
D31VA009K5V8	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	External Pilot / Internal Drain	12.7	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	Stroke Adjust B End	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	10	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA009K5V89	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	External Pilot / Internal Drain	12.7	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	Stroke Adjust A and B Ends	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	10	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA009K5V9	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	External Pilot / Internal Drain	12.7	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	Stroke Adjust A End	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	10	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA009K5V90	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	External Pilot / Internal Drain	12.7	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	1/4 BSPP Threads	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	10	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1N	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	n/a	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1N60	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	Pilot Choke Meter-in	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1N7	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	Pilot Choke Meter-out	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1N8	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	Stroke Adjust B End	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1N89	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	Stroke Adjust A and B Ends	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1N9	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	Stroke Adjust A End	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1N90	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	1/4 BSPP Threads	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1V	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	n/a	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1V60	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	Pilot Choke Meter-in	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1V7	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	CETOP 5	-4	Fluorocarbon	Subplate	Pilot Choke Meter-out	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1V8	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	Stroke Adjust B End	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1V89	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	Stroke Adjust A and B Ends	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1V9	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	Stroke Adjust A End	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B1V90	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	Internal Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Fluorocarbon	Subplate	1/4 BSPP Threads	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B2N	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	External Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	n/a	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA020B2N60	Quote Required	Quote Required	TBD	Air Operated Directional Control Valve	External Pilot / External Drain	12	Hydraulic Pressure	NFPA D05H	-4	Nitrile	Subplate	Pilot Choke Meter-in	140	5000	4-Way	Gray Iron	Hydraulic Valve Systems Division	Single Operator	40	5000 PSI	Subplate	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5