Valve Overview

The ATCHLEY UNKOWN is one of many models we routinely service. Our process includes disassembly, cleaning, and reassembly using reliable components.

Repair Procedure

Each ATCHLEY UNKOWN undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

Frequently Asked Questions

Send it in for evaluation. We’ll inspect it and give you a repair-vs-replace recommendation based on the actual condition of the unit.

All repairs come with a one-year warranty. Contact us for specifics on your unit.

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

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

We confirm next steps with you if a unit can’t be rebuilt. No work proceeds without your approval.

About Our Shop

Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.

17,000+ valves in stock including ATCHLEY UNKOWN exchange units

Disassembly and Rebuild Procedure

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

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.

Hydraulic Testing Process

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 functional testing verifies proper functionality.

Common Applications

Our trusted repair services for the ATCHLEY UNKOWN are trusted across various sectors including Industrial Machinery, Construction, and Manufacturing. We understand the unique demands of valves in these environments.

ATCHLEY UNKOWN Specifications

Every ATCHLEY UNKOWN we service is tested under typical applications. Our diagnostics verify performance against published specifications. Technical diagrams and Cycle life data are available for purchase upon request.

Additional ATCHLEY UNKOWN Services

Beyond standard maintenance, we offer specialized overhauls for your ATCHLEY UNKOWN unit. Our teardown process includes bench testing and spool evaluation, using only replacement replacement components.

Data Sheets & Reports

For transparent insights into your ATCHLEY UNKOWN, we can provide access to reports and service logs. This transparency offers you record-keeping and aids in long-term maintenance planning.

Maintenance Tips

  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Perform fluid analysis to detect contamination early and prevent system damage.
  • Document all maintenance activities to track performance trends over time.

Need Your ATCHLEY UNKOWN Back Online?

Request pricing, availability, and turnaround for your ATCHLEY UNKOWN. NC Servo Tech provides warrantied repair with a 1-year warranty. Contact us to schedule your repair.

Request a Quote View All ATCHLEY Products Shop ATCHLEY Inventory

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