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	Maximum Operating Temperature	Mounting Type	Size	Actuation Type	Spool Code	Maximum Operating Pressure	Weight	Pilot Inlet / Drain Locations	Seal Material	Minimum Operating Temperature	Options	Valve Type	Maximum Flow Rate	Spool Position	Division	Body Material	Maximum Flow Rate	Mounting Type	Maximum Operating Pressure	Size
D31DA030H5N89	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Nitrile	-4	Stroke Adjust A and B Ends	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5N9	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Nitrile	-4	Stroke Adjust A End	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5N90	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Nitrile	-4	1/4 BSPP Threads	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5V	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Fluorocarbon	-4	n/a	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5V60	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Fluorocarbon	-4	Pilot Choke Meter-in	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5V7	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Fluorocarbon	-4	Pilot Choke Meter-out	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5V8	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Fluorocarbon	-4	Stroke Adjust B End	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5V89	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Fluorocarbon	-4	Stroke Adjust A and B Ends	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5V9	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Fluorocarbon	-4	Stroke Adjust A End	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31DA030H5V90	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05HE	Hydraulic Pressure	4-Way	5000	12	External Pilot / Internal Drain	Fluorocarbon	-4	1/4 BSPP Threads	Air Operated Directional Control Valve	10	Single Operator	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05HE, CETOP 5H (ISO)
D31VA001C1N	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Nitrile	-4	n/a	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1N60	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Nitrile	-4	Pilot Choke Meter-in	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1N7	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Nitrile	-4	Pilot Choke Meter-out	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1N8	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Nitrile	-4	Stroke Adjust B End	Air Operated Directional Control Valve	40	Spring Centered	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1N89	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Nitrile	-4	Stroke Adjust A and B Ends	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1N9	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Nitrile	-4	Stroke Adjust A End	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1N90	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Nitrile	-4	1/4 BSPP Threads	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1V	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Fluorocarbon	-4	n/a	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1V60	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Fluorocarbon	-4	Pilot Choke Meter-in	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5
D31VA001C1V7	Quote Required	Quote Required	TBD	140	Subplate	NFPA D05H	Hydraulic Pressure	4-Way	5000	12.7	Internal Pilot / External Drain	Fluorocarbon	-4	Pilot Choke Meter-out	Air Operated Directional Control Valve	40	3-Position	Hydraulic Valve Systems Division	Gray Iron	Up to 40 GPM depending on spool	Subplate	5000 PSI	NFPA D05H, CETOP 5