Repair Procedure

Each MAC PME-111DAAG undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

About Our Shop

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your MAC PME-111DAAG gets serviced by people who work on these units regularly.

Frequently Asked Questions

Warranty coverage of a 12-month warranty on parts and labor is included with every repair we complete.

Yes. Every unit goes through diagnostic testing and we provide an assessment before moving forward.

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

Yes, rush service is available for an additional fee. Let us know your deadline when you submit your request.

Photos help us confirm the unit type and speed up intake. You can upload them through our quote request form.

Disassembly and Rebuild Procedure

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

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.

Testing and Bench Verification

Each MAC PME-111DAAG is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our functional testing verifies consistent performance.

Repair, Rebuild and Exchange Options

Beyond standard sales, we offer specialized reconditioning for your MAC PME-111DAAG unit. Our disassembly process includes leak testing and seal replacement, using only new replacement components.

Turnaround and Shipping

As a dedicated source for MAC PME-111DAAG services, NC Servo targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

In-House Inventory for MAC PME-111DAAG

With an extensive stock of 17,000+ valves, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Store spare MAC PME-111DAAG valves in a clean, dry environment to prevent corrosion and contamination.
  • Keep a spare MAC PME-111DAAG on hand to minimize downtime during unplanned failures.

Get a Free Evaluation for Your MAC PME-111DAAG

Request pricing, availability, and turnaround for your MAC PME-111DAAG. NC Servo provides warrantied repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by MAC or any original equipment manufacturer (OEM), nor do we claim to be a MAC 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.