Servo Valve Repairs


Moog Servo Valves and Proportional Valves are used in the most demanding motion control applications around the world. Our innovative products have a strong reputation for reliability and versatile performance, however routine maintenance and replacement of wearable components is required to maintain optimal performance.

Whether your repair consists of an inspection, cleaning and calibration or part replacement, Moog is the only service provider who has the expertise, access to OEM replacement parts, and global support systems to ensure quality repairs of your servo valves and proportional valves.

Types of Repairs Available

Moog offers a variety of repair levels from an initial evaluation test to a high level repair which could include a full strip down, ultrasonic clean, replacement or repair of a torque motor, re-push nozzles and re-shim, as well as replacing the bushing and spool assembly. Your repair will also automatically include the latest in technology advancements and improvements at no additional charge. Further details can be obtained from your local service center.

Upgrades to Obsolete Servovalves

Should you find we no longer manufacture a particular servo valve, we will offer the latest valve design to help you upgrade your facility. This allows you to take advantage of the latest improvements and assure a continuous supply. Many valves are also part of our convenient exchange program which ensures your machine continues to run at the performance level you need with minimal downtime.

Repairs Which Meets Your Needs

Moog Global Support means both the highest quality and a superior level of service you have come to expect from Moog. Quality is assured through a process that starts with our special automatic test stands, where we accurately evaluate the level of repair you need. It continues with repairs by expert technicians using Moog designed and manufactured replacement parts as required.

Maintain Important Safety Certifications

If your servo valves are originally specified with safety certifications for use in hazardous environments, many certifications will only remain active when repaired by a trained and authorized technician using original replacement parts. This is only possible when choosing Moog Global Support for your repair and ensures the safety of your workers and equipment.