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Parker N Series Colorflow In-Line General Purpose Needle Valve
Parker’s Colorflow N series hydraulic flow control, in-line needle valves meters flow in both directions or provides a reliable shut off. This needle valve flow control is used in air and oil applications and has standard and fine metering options.
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Parker’s N series valve is a two-step needle that allows fine adjustment at low flow by using the first three turns of the adjusting knob. The next three turns open the valve to full flow and provides standard throttling adjustments.
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 8 sizes from 1/8” to 1 1/4”
• Material offerings are brass, steel and stainless steel
• Port options include ISO 6149, NPT, BSPP, BSPT and SAE
• The exclusive “Colorflow” color-band provide an accurate visual indication of setting
Applications:
• Suitable for general hydraulic applications
Technical Specifications
| Actuation Type | Manual |
| Seal Material | Nitrile, Fluorocarbon |
| Body Material | Brass, Steel, Stainless Steel |
| Product Style | Needle Valve |
| Connection Type | Female – Female |
| Maximum Flow Rate | 30, 57, 95, 151, 264, 11, 19 L/min, 8, 15, 25, 40, 70, 3, 5 Gal/min |
| Maximum Operating Pressure | 5000, 2000, 500, 3000 psi |
| Maximum Operating Temperature | +250, +400 °F, +121, +205 °C |
| Minimum Operating Temperature | -40°, -15° °F, -40°, -26° °C |
| Mounting Type | Inline |
| Brand | Colorflow |
| Media | Hydraulic Oil and Air |
Parker N Series Colorflow In-Line General Purpose Needle Valve Service Manual
Parker N Series Colorflow In-Line General Purpose Needle Valve Service Manual
