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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	Spool Code	Valve Type	Pilot Inlet / Drain Locations	Options	Spool Position	Weight	Size	Mounting Type	Maximum Operating Pressure	Maximum Flow Rate	Size
D31VA001E4N90	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	Internal Pilot / Internal Drain	1/4 BSPP Threads	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E4V	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	Internal Pilot / Internal Drain	n/a	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E4V60	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	Internal Pilot / Internal Drain	Pilot Choke Meter-in	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E4V7	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	Internal Pilot / Internal Drain	Pilot Choke Meter-out	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E4V8	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	Internal Pilot / Internal Drain	Stroke Adjust B End	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E4V89	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	Internal Pilot / Internal Drain	Stroke Adjust A and B Ends	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E4V9	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	Internal Pilot / Internal Drain	Stroke Adjust A End	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E4V90	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	Internal Pilot / Internal Drain	1/4 BSPP Threads	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5N	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	External Pilot / Internal Drain	n/a	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5N60	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	External Pilot / Internal Drain	Pilot Choke Meter-in	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5N7	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	External Pilot / Internal Drain	Pilot Choke Meter-out	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5N8	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	External Pilot / Internal Drain	Stroke Adjust B End	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5N89	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	External Pilot / Internal Drain	Stroke Adjust A and B Ends	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5N9	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	External Pilot / Internal Drain	Stroke Adjust A End	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5N90	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	External Pilot / Internal Drain	1/4 BSPP Threads	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5V	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	External Pilot / Internal Drain	n/a	Single Operator	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5V60	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	External Pilot / Internal Drain	Pilot Choke Meter-in	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5V7	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	External Pilot / Internal Drain	Pilot Choke Meter-out	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5V8	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	External Pilot / Internal Drain	Stroke Adjust B End	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5
D31VA001E5V89	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	External Pilot / Internal Drain	Stroke Adjust A and B Ends	2-Position	12.7	NFPA D05H	Subplate	5000 PSI	Up to 40 GPM depending on spool	NFPA D05H, CETOP 5