Inspection and Repair Process

Each REXROTH VT-DFP-B-21/G24KO/O/V undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

Independent Repair Facility

We’ve built our shop around one thing: industrial repair. With decades of hands-on experience and deep product knowledge, we deliver consistent results.

Specializing in REXROTH VT-DFP-B-21/G24KO/O/V servo valve technology for over five decades

Frequently Asked Questions

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

Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.

Rush and priority service options exist. Availability depends on current workload, so contact us early.

Warranty coverage of our standard 1-year parts and labor warranty is included with every repair we complete.

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

How We Rebuild This Valve

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

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • Teardown: Every valve is disassembled for internal inspection.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Diagnostic Testing

NC Servo Tech operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using standard test fluids to match your operational needs. Our performance testing verifies spec-level operation.

Common Applications

Our trusted repair services for the REXROTH VT-DFP-B-21/G24KO/O/V are trusted across various sectors including Industrial Machinery, Defense, and Steel & Metals. We understand the unique demands of valves in these environments.

Additional REXROTH VT-DFP-B-21/G24KO/O/V Services

Beyond standard sales, we offer specialized overhauls for your REXROTH VT-DFP-B-21/G24KO/O/V unit. Our disassembly process includes flow verification and leak testing, using only new replacement components.

Maintenance Tips

  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.

Schedule Your REXROTH VT-DFP-B-21/G24KO/O/V Service Today

Request pricing, availability, and turnaround for your REXROTH VT-DFP-B-21/G24KO/O/V. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to request your repair.

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NC Servo Tech is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by REXROTH or any original equipment manufacturer (OEM), nor do we claim to be a REXROTH 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.