WSI MN 50S
Your WSI MN 50S is essential equipment. Our technicians repair and test every unit on dedicated hydraulic test stands before it ships back to you.
Representative image — actual product may differ
Valve Overview
Whether the issue is age, wear, or contamination, the WSI MN 50S can often be restored. NC Servo applies the same structured approach to every rebuild.
About Our Shop
Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.
50+ years of expertise in WSI MN 50S Valve Repair
Frequently Asked Questions
Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.
Send the unit in whatever condition it’s in. We clean everything during teardown before inspection begins.
Warranty coverage of a one-year warranty is included with every repair we complete.
Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.
We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.
Disassembly and Rebuild Procedure
Every WSI MN 50S gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.
- Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
- In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
- Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
- Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
Leak and Performance Testing
With over a dozen dedicated flow test stands and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. Performance reports and graphs are available for purchase on request. Our functional testing verifies spec-level operation.
Common Applications
Our trusted repair services for the WSI MN 50S are trusted across various sectors including Marine, Oil & Gas, and Automotive. We understand the unique demands of valves in these environments.
Technical Specifications
Every WSI MN 50S we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Technical diagrams and Specification sheets are available for purchase upon request.
Lead Times and Support
As a specialist for WSI MN 50S services, NC Servo targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.
Maintenance Tips
- Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
- Inspect WSI MN 50S seals regularly to prevent leaks and maintain performance.
- Replace inline filters according to maintenance schedules to maintain proper flow rates.
Need Your WSI MN 50S Back Online?
Request pricing, availability, and turnaround for your WSI MN 50S. NC Servo provides warrantied repair with a 1-year warranty. Contact us to set up your repair.
NC Servo is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by WSI or any original equipment manufacturer (OEM), nor do we claim to be a WSI service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.