Teardown and Rebuild Steps

Our process involves a teardown of your Proportion Air R0002, mineral bath cleaning, and reassembly with quality parts to restore operation.

Valve Overview

Whether the issue is age, wear, or contamination, the Proportion Air R0002 can often be restored. NC Servo applies the same structured approach to every rebuild.

Frequently Asked Questions

Warranty coverage of a one-year warranty is included with every repair we complete.

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

Yes. Photos of the nameplate and overall unit let us begin identification before it arrives, which speeds up the process.

In most cases, repair costs less than replacement, especially for legacy or OEM-specific models. We evaluate every unit and let you know what makes sense.

Not required, but removing excess oil or loose debris before packing helps keep things clean in transit.

Independent Repair Facility

NC Servo specializes in both valves and electronic controls, which lets us operate without the delays of OEM service centers.

Specializing in Proportion Air R0002 servo valve technology for over five decades

Rebuild Steps

Our team disassembles each valve to assess internal wear. After ultrasonic cleaning, we install replacements and reassemble and verify operation.

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.

Hydraulic Testing Process

With our 13-stand test facility and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. Performance reports and graphs are available for purchase on request. Our operational testing verifies proper functionality.

Where the Proportion Air R0002 Is Used

Our trusted repair services for the Proportion Air R0002 are trusted across various sectors including Power Generation, Oil & Gas, and Automotive. We understand the unique demands of valves in these environments.

Technical Specifications

Every Proportion Air R0002 we service is tested under operating environments. Our diagnostics verify performance against published specifications. Cycle life data and Performance data are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard maintenance, we offer specialized reconditioning for your Proportion Air R0002 unit. Our disassembly process includes leak testing and spool evaluation, using only new replacement components.

Lead Times and Support

As a specialist for Proportion Air R0002 services, NC Servo targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Parts and Inventory

With over 17,000 valves in stock, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Technical Information

For detailed insights into your Proportion Air R0002, we can provide access to repair records and service logs. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Flush the hydraulic system after any major repair to remove debris before reinstalling the Proportion Air R0002.
  • Keep a spare Proportion Air R0002 on hand to minimize downtime during unplanned failures.
  • Check valve alignment carefully to prevent undue stress on internal components.

Need Your Proportion Air R0002 Back Online?

Request pricing, availability, and turnaround for your Proportion Air R0002. NC Servo provides warrantied repair with a 1-year warranty. Contact us to request your repair.

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NC Servo is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by Proportion Air or any original equipment manufacturer (OEM), nor do we claim to be a Proportion Air service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.