MOOG D
D631-389C
Downtime from a faulty Moog D631-389C costs you money. We provide rapid repair services and have an extensive stock of ready-to-ship units to get you back to full capacity.
How We Service Your Unit
Each Moog D631-389C undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.
Frequently Asked Questions
If a unit is beyond repair, we'll provide a detailed explanation and can recommend a replacement.
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.
Definitely. Photos let us start the ID process and ensure faster processing once the unit arrives.
Yes. We perform diagnostic testing and provide an assessment before moving forward.
Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.
Our Testing Process
NC Servo operates thirteen state-of-the-art test stands, including specialized setups specifically designed for proportional and servo valves. Every valve goes through comprehensive performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our operational testing ensures consistent performance.
Fast Turnaround & Dedicated Support
As a top specialist for Moog D631-389C services, NC Servo ensures quick resolution with typical lead times of 1 to 2 weeks. Benefit from our expert assistance to keep your systems running smoothly.
Maintenance Tips
- Check valve alignment carefully to prevent undue stress on internal components.
- Inspect Moog D631-389C seals regularly to prevent leaks.
- Conduct visual inspections for wear or leaks.
Request Quote
Contact our sales team for pricing and availability information on this industrial component.
Trusted By Professionals
NC Servo operates independently, so we're not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.
30+ years of expertise in Moog D631-389C Valve Repair
Repair Process
Each valve goes through a full teardown to expose wear and buildup. After cleaning every surface, we replace damaged parts and reassemble the unit to spec.
- Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.
- Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
- In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
- Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
Our Comprehensive Services
Beyond standard sales, we offer specialized overhauls for your Moog D631-389C unit. Our disassembly process meticulously involves actions such as validate and reassemble, and uses only high-quality replacement components, ensuring a lasting fix.
Ready When You Are
With over 17,000 valves in stock, we are often able to provide immediate solutions, minimizing your downtime.
Start Your Moog D631-389C Reconditioning Process
Trust NC Servo for industry-leading service. Contact us today to start your repair and get your unit reconditioned.