Comprehensive Service Breakdown

We specialize in the complete overhaul of your ABEX 4847, including the replacement of all necessary seals and worn components.

Trusted By Professionals

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

Specializing in ABEX 4847 servo valve technology for over three decades

Frequently Asked Questions

Repair Process

The process begins with complete disassembly and visual evaluation. We then clean thoroughly, replace worn pieces, and reassemble the valve with precision to restore its optimal function.

  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.

Quality Check Procedures

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 performance testing ensures consistent performance.

Our Comprehensive Services

Beyond standard maintenance, we offer specialized overhauls for your ABEX 4847 unit. Our disassembly process meticulously involves actions such as validate and refurbishment, and uses only high-quality replacement components, ensuring a lasting fix.

Extensive Inventory

With an extensive stock of 17,000+ valves, we are often able to provide immediate solutions, minimizing your downtime.

Comprehensive Product Data

For detailed insights into your ABEX 4847, we can provide access to service logs and reports. This transparency offers you compliance assurance and aids in long-term maintenance planning.

Maintenance Tips

  • Check valve alignment to prevent undue stress.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.
  • Replace inline filters per maintenance schedules.

Get an Expert Repair for Your ABEX 4847

Trust NC Servo Tech for industry-leading service. Contact us today to schedule your repair and get your unit refurbished.