Our Approach to Repair

Each Vickers DG4V32ALMWB40 undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

The NC Servo Tech Advantage

Unlike OEM service centers, we use our own extensive inventory to handle most rebuilds. That cuts down on downtime and helps you get back up and running sooner.

Specializing in Vickers DG4V32ALMWB40 servo valve technology for over three decades

Frequently Asked Questions

Valve Refurbishment Steps

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

• Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
• Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
• 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.

How We Test This Valve

NC Servo Tech 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 industry-standard fluids including MIL-5606 and Skydrol. Our pre-shipment testing ensures consistent performance.

Maintenance Tips

• Check valve alignment to prevent undue stress.
• Conduct thorough visual inspections for wear or leaks during routine maintenance.
• Replace inline filters per maintenance schedules.