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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
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• 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	Weight	Minimum Operating Temperature	Valve Type	Seal Material	Maximum Operating Temperature	Maximum Operating Pressure	Spool Code	Actuation Type	Pilot Inlet / Drain Locations	Maximum Flow Rate	Spool Position	Mounting Type	Division	Body Material	Mounting Type	Maximum Flow Rate	Maximum Operating Pressure	Size
D31VA020B4V60	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-in	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	Internal Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B4V7	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-out	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	Internal Pilot / Internal Drain	40	2-Position	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B4V8	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust B End	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	Internal Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B4V89	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A and B Ends	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	Internal Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B4V9	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A End	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	Internal Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B4V90	Quote Required	Quote Required	TBD	NFPA D05H	1/4 BSPP Threads	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	Internal Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5N	Quote Required	Quote Required	TBD	NFPA D05H	n/a	12	-4	Air Operated Directional Control Valve	Nitrile	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5N60	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-in	12	-4	Air Operated Directional Control Valve	Nitrile	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5N7	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-out	12	-4	Air Operated Directional Control Valve	Nitrile	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5N8	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust B End	12	-4	Air Operated Directional Control Valve	Nitrile	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5N89	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A and B Ends	12	-4	Air Operated Directional Control Valve	Nitrile	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5N9	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A End	12	-4	Air Operated Directional Control Valve	Nitrile	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5N90	Quote Required	Quote Required	TBD	NFPA D05H	1/4 BSPP Threads	12	-4	Air Operated Directional Control Valve	Nitrile	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5V	Quote Required	Quote Required	TBD	NFPA D05H	n/a	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5V60	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-in	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5V7	Quote Required	Quote Required	TBD	NFPA D05H	Pilot Choke Meter-out	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5V8	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust B End	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5V89	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A and B Ends	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5V9	Quote Required	Quote Required	TBD	NFPA D05H	Stroke Adjust A End	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5
D31VA020B5V90	Quote Required	Quote Required	TBD	NFPA D05H	1/4 BSPP Threads	12	-4	Air Operated Directional Control Valve	Fluorocarbon	140	5000	4-Way	Hydraulic Pressure	External Pilot / Internal Drain	40	Single Operator	Subplate	Hydraulic Valve Systems Division	Gray Iron	Subplate	Up to 40 GPM depending on spool	5000 PSI	NFPA D05H, CETOP 5