MOOG D
D633-518B
Don’t let a faulty Moog D633-518B valve slow you down. Our technicians specialize in diagnosing and repairing these critical components, restoring them to peak performance.
What We Do
Our comprehensive repair process for the Moog D633-518B begins with a full teardown and ultrasonic cleaning to assess all components.
Frequently Asked Questions
We can prioritize urgent jobs when possible, just note it when submitting your repair request.
Many units can be restored to full function with quality parts and testing. If the main housing or board is intact, it's usually worth it.
We regularly work on unidentified units. Just send us a few detailed images and any visible part numbers, and we'll take it from there.
Every unit goes through inspection to identify the root cause of the issue.
We stand behind our work completely. Warranty terms vary by unit but are included with our standard 1-year parts and labor warranty.
Valve Refurbishment Steps
The repair process for the Moog D633-518B includes full disassembly, diagnostic review, and replacement of failed seals, spools, or other elements. Final assembly includes leak and function testing.
- In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
- Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
- Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
- Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.
Advanced Technical Details
We ensure your Moog D633-518B operates flawlessly under typical applications. Our diagnostics verify performance in typical applications, ensuring long-term reliability. Comprehensive Technical diagrams and Cycle life data are available for purchase upon request.
Fast Availability for Moog D633-518B
With more than 17,000 valve units in inventory, we are often able to provide immediate solutions, minimizing your downtime.
Request a Quote for Your Moog D633-518B Maintenance
Trust NC Servo Tech for industry-leading service. Contact us today to start your repair and get your unit refurbished.
Request Quote
Contact our sales team for pricing and availability information on this industrial component.
Key Details
The Moog D633-518B is one of many models we routinely service. Our process includes full disassembly, cleaning, and reassembly using reliable components.
Trusted By Professionals
NC Servo Tech is a dedicated repair facility specializing in both valves and electronic controls. This allows us to operate without the delays and constraints of OEM service centers.
Quality Check Procedures
NC Servo Tech operates over a dozen dedicated flow test stands, including setups specifically for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our operational testing ensures ensured functionality.
Beyond Repair: Complete Solutions
Beyond standard refurbishment, we offer specialized repairs for your Moog D633-518B unit. Our teardown process meticulously involves actions such as verify and maintenance, and uses only premium replacement components, ensuring a lasting fix.
Maintenance Tips
- Inspect Moog D633-518B seals regularly to prevent leaks and ensure optimal performance.
- Conduct visual inspections for wear or leaks.
- Perform comprehensive fluid analysis to detect contamination early and prevent system damage.