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Parker NS Series Needle Valve, Subplate Mounted
Parker’s NS series needle valve provides excellent speed control and shutoff for hydraulic applications where a free reverse-flow check is not needed.
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Parker’s NS series needle valve allows fine tuning at low flow with the first three turns of the adjusting knob, with full-open flow plus conventional precision throttling with the final three turns of the knob.
Markets
• Factory Automation
• Machine Tools
• Marine
• Material Handling
• Mining
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Molding
• Oil &Gas
• Power Generation
• Vehicle Assembly Facilities
Benefits
• Tamperproof option available
• Set screw locks the valve on a desired setting
• Port sizes available in 5 sizes from 1/4” to 1”
• The exclusive “Colorflow” color-band provide an accurate visual indication of setting
Applications
• Suitable for general hydraulic applications
Technical Specifications
| For Fluid Type | Hydraulic Oil |
| Connection Size | NPT |
| Maximum Operating Temperature | +200 °F |
| Minimum Operating Temperature | -40 °F |
| Actuation Type | Hydraulic Pressure |
| Seal Material | Nitrile, Fluorocarbon |
| Body Material | Steel |
| Product Style | Needle Valve |
| Connection Type | NPT |
| Valve Material | Steel |
| Maximum Flow Rate | 5, 8, 15, 25, 40 Gal/min |
| Maximum Operating Pressure | 3000 psi |
| Mounting Type | Subplate |
