Valve Overview

We’ve serviced hundreds of DYVAL 12 units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.

Why Repair With NC Servo

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your DYVAL 12 gets serviced by people who work on these units regularly.

Frequently Asked Questions

Part of our intake includes troubleshooting to determine the failure point. We report findings before proceeding.

Helpful but not required. If you can photograph the label, connectors, and overall unit, it gives our team a head start.

Even if the tag is worn off, we can often match the unit based on shape, size, and internal configuration.

Yes, a 12-month warranty on parts and labor is standard on all repairs. Details are provided with your service report.

Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.

Disassembly and Rebuild Procedure

We disassemble every valve, inspect it inside and out, and clean all moving parts. Components that fail inspection are swapped out before the valve is rebuilt and tested.

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

Diagnostic Testing

With thirteen in-house test stands 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 performance testing verifies spec-level operation.

Common Applications

Our expert repair services for the DYVAL 12 are trusted across various sectors including Automotive, Construction, and Industrial Machinery. We understand the unique demands of valves in these environments.

DYVAL 12 Specifications

Every DYVAL 12 we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Technical diagrams are available for purchase upon request.

Additional DYVAL 12 Services

Beyond standard sales, we offer specialized reconditioning for your DYVAL 12 unit. Our overhaul process includes reassembly to spec and bench testing, using only new replacement components.

Turnaround and Shipping

As a specialist for DYVAL 12 services, NC Servo targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

  • Check system pressure regularly to verify it stays within the DYVAL 12 rated operating range.
  • Keep a spare DYVAL 12 on hand to minimize downtime during unplanned failures.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.

Start Your DYVAL 12 Reconditioning Process

Request pricing, availability, and turnaround for your DYVAL 12. NC Servo provides warrantied repair with a 1-year warranty. Contact us to set up your repair.

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