What We Do

We specialize in the complete overhaul of your PARKER D41FTE01FC4NF0037, including the replacement of all necessary gaskets and worn components.

What Sets Us Apart

NC Servo Technology is a dedicated repair facility specializing in both valves and electronic controls, which allows us to operate without the delays and constraints of OEM service centers.

Specializing in PARKER D41FTE01FC4NF0037 servo valve technology for over three decades

Frequently Asked Questions

Repair Process

Our team completely disassembles each valve to assess internal wear. After ultrasonic cleaning, we install high-grade replacements and reassemble to exacting standards.

• Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
• Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
• In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
• Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.

Testing & Diagnostics

With our 13-stand test facility and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. On request, comprehensive performance reports and graphs are available for purchase. Our operational testing ensures consistent performance.

Maintenance Tips

• Replace inline filters per maintenance schedules.
• Perform comprehensive fluid analysis to detect contamination early and prevent system damage.
• Replace inline filters according to maintenance schedules to maintain proper flow rates.