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Parker D3A Series Air Operated Directional Control Valve
Parker’s D3A directional control valves are high performance, 4-chamber, direct operated, air pilot controlled, 4-way valves.
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Parker’s D3A directional control valves are available in 2 or 3-position and conform to NFPA’s D05/CETOP 5 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
Benefits:
• High flow, low pressure drop design applications
• Low pilot pressure required – 4.1 Bar (60 PSI) minimum
Applications:
• Suitable for general hydraulic applications
Technical Specifications
| Maximum Operating Temperature | +140 °F |
| Maximum Flow Rate | Up to 40 depending on spool Gal/min |
| Minimum Operating Temperature | -4 °F |
| Actuation Type | Hydraulic Pressure |
| Body Material | Grey Iron |
| Seal Material | Nitrile, Fluorocarbon |
| Valve Type | Air Operated Directional Control Valve |
| Size | NFPA D05, CETOP 5, NG 10 |
| Maximum Operating Pressure | 5000 psi, 345 bar |
| Mounting Type | Subplate |
| Weight | 9 lb, 4.1 kg |
Parker D3A Series Air Operated Directional Control Valve Service Manual
Parker D3A Series Air Operated Directional Control Valve Service Manual
