Valve Overview

At NC Servo Tech, our shop is fully equipped to service the PARKER 694586. We use a consistent, detailed process to ensure every unit is restored to reliable, peak performance.

How We Service Your Unit

We specialize in the complete overhaul of your PARKER 694586, including the replacement of all necessary gaskets and worn components.

Frequently Asked Questions

The NC Servo Tech Advantage

We’ve got the parts and the experience you need. We’re built to move fast, restoring most units with stocked components to avoid lengthy delays.

Service Procedure

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

  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • 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.
  • Comprehensive Teardown: Every valve is fully disassembled for a thorough internal inspection.

How We Test This Valve

NC Servo Tech operates over a dozen dedicated flow 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 pre-shipment testing ensures guaranteed reliability.

Our Comprehensive Services

Beyond standard maintenance, we offer specialized overhauls for your PARKER 694586 unit. Our overhaul process meticulously involves actions such as verify and restore, and uses only high-quality replacement components, ensuring a lasting fix.

Maintenance Tips

  • Inspect PARKER 694586 seals regularly to prevent leaks and ensure optimal performance.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.

Get an Expert Repair for Your PARKER 694586

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