Product Snapshot

The BOSCH 0811-404-926 is one of many models we routinely service with expertise. Our comprehensive process includes full disassembly, thorough cleaning, and precise reassembly using reliable components.

Trusted By Professionals

NC Servo 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.

30+ years of expertise in BOSCH 0811-404-926 Valve Repair

Frequently Asked Questions

Valve Refurbishment Steps

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

• In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
• Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
• Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
• Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.

How We Test This Valve

With over a dozen dedicated flow test stands 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 pre-shipment testing ensures guaranteed reliability.

Maintenance Tips

• Inspect BOSCH 0811-404-926 seals regularly to prevent leaks and ensure optimal performance.
• Replace inline filters according to maintenance schedules to maintain proper flow rates.
• Document all maintenance activities to track performance trends over time.