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Parker MVI Series Colorflow Precision Needle Valve
Parker’s Colorflow MVI series is a cartridge-type metering valve that meters flow in both directions.
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Parker’s MVI cartridge-type needle valves are designed for installation in a precision-machined cavity made in the manifold of the machine and can be used in air, water & oil applications. These valves provide precise metering control and full shutoff of flow. An o-ring and backup ring installed on the cartridge fully isolate the inlet and outlet ports of the machined cavity from each other.
Markets:
• Factory Automation
• Machine Tools
• Marine
• Material Handling
• Mining
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Molding
• Oil &Gas
• Power Generation
• Vehicle Assembly Facilities
Benefits:
• High efficiency o-ring stem seal eliminates packing
• Fine and micro-fine needles available for extremely fine control
• 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 | 1/4″, 3/8″, 1/2″, 3/4″ |
| Configuration | Cartridge Type |
| Actuation Type | Manual |
| Function | Needle Valve |
| Seal Material | Nitrile, Fluorocarbon |
| Flow Rate | 5, 2.8,0.5, 8,15,25 |
| Operation Type | N/A |
| Product Style | Metering Valve |
| Connection Type | NPT |
| Body Material | Steel |
| Maximum Flow Rate | 95, 19, 11, 2, 30, 57 L/min, 25, 5, 2.8, 0.5, 8, 15 Gal/min |
| Maximum Operating Pressure | 5000 psi, 340 bar |
| Maximum Operating Temperature | +250, +302, +400 °F, +121, +150, +205 °C |
| Minimum Operating Temperature | -40°, -58°, -15° °F, -40°, -50°, -26° °C |
| Brand | Colorflow |
Parker MVI Series Colorflow Precision Needle Valve Service Manual
Parker MVI Series Colorflow Precision Needle Valve Service Manual
