HR Textron Servo Valve Repair & Sales | Proportional Valve Repair & Sales | NC Servo Technology
Aerospace Valve Service Expertise

HR Textron Servo Valve Repair & Sales

We repair and sell HR Textron servo valves, proportional valves, and electronic controls. Access over 19,000 valves in stock with faster turnaround than sending units back to the manufacturer.

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Electrohydraulic Valve Specialists

HR Textron Servo Valve Repair & Sales

NC Servo Technology has serviced HR Textron electrohydraulic servovalves for nearly 50 years. As an independent repair provider, we offer faster turnaround than manufacturer service while restoring your HR Textron valves to manufacturer specifications.

We diagnose, rebuild, and test HR Textron servo valves and proportional valves across all series. From 27E50, 27B50, and 27C50 models to nozzle flapper and jet pipe servovalves, our technicians service current production and discontinued components that OEMs no longer support.

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Hydraulic test stand with control panel
Service Offerings

What We Repair

HR Textron Servo Valve Repair & Sales

Rebuild services and refurbished units for HR Textron servo valves including single-stage, two-stage, and direct-drive servovalves. Torque motor replacement, spool restoration, nozzle flapper repair, and flow testing. Stock available from our 19,000+ unit inventory.

HR Textron Proportional Valve Repair & Sales

Service for HR Textron proportional directional valves with flow control and pressure control capabilities. Coil replacement, spool reconditioning, and performance verification. Refurbished valves ready for shipment.

Technical Capabilities

Why Choose NC Servo for HR Textron Repairs

Multi-Brand Expertise

Service HR Textron valves alongside Moog, Bosch Rexroth, Parker, Vickers, and other manufacturers. Cross-reference capabilities when sourcing alternatives for discontinued HR Textron models.

Aerospace & Defense Experience

Knowledge of HR Textron servovalves used in aircraft flight controls, engine controls, power drive systems, and braking applications. Testing capabilities for high-reliability aerospace systems.

Jet Pipe & Nozzle Flapper Service

Support for HR Textron nozzle flapper servovalves and jet pipe servovalves. NIST-calibrated testing standards for accurate electrohydraulic control systems.

Hydraulic test stand with gauges and controls
Quality Assurance

Testing Every HR Textron Valve

Every HR Textron valve is tested on hydraulic test stands before shipment.

Our testing infrastructure includes 13 hydraulic test stands capable of simulating real-world operating conditions. We verify flow rates, pressure response, null position accuracy, and servovalve performance across the valve's operating range. HR Textron valves are tested to manufacturer specifications with NIST-calibrated instrumentation.

Product Families

HR Textron Valve Series We Service

We repair HR Textron hydraulic valves across multiple product families including aerospace and industrial series.

27E50 Series: Two-stage electrohydraulic servovalves for flow control applications in commercial and defense systems.

27B50 Series: High-performance servovalves with jet pipe pilot stage for aircraft flight controls and power drive systems.

27C50 Series: Direct-drive servovalves for precise position, velocity, and pressure control applications.

27A50F Series: Nozzle flapper servovalves for integrated hydraulic control systems in aerospace applications.

Ask About Your Model
Warehouse shelves with valve inventory
Common Questions

HR Textron Servo Valve Repair & Sales FAQ

What HR Textron valve series do you repair?

We service all HR Textron servo valves and proportional valves including 27E50, 27B50, 27C50, and 27A50F series. We repair single-stage, two-stage, and direct-drive servovalves, nozzle flapper valves, and jet pipe servovalves. We repair both current production models and discontinued units no longer supported by the manufacturer.

Do you support HR Textron valves for aerospace and defense applications?

Yes, we service HR Textron servovalves used in aircraft flight controls, engine controls, power drive systems, launch vehicles, and braking applications. Our technicians verify performance to manufacturer specifications and use NIST-calibrated testing standards for high-reliability systems.

What if you don't have my exact HR Textron valve in stock for sales?

Our multi-manufacturer expertise means we can source equivalent alternatives from Moog, Bosch Rexroth, Parker, or Vickers that integrate with your system. We advise on compatible specifications and ensure proper fit for your application.

How fast is rush turnaround for HR Textron valve repair?

Rush service for HR Textron valve repair varies by unit condition and parts availability. Contact us with your model number for current lead times. After evaluation, we can discuss rebuilt unit options from our inventory if faster turnaround is needed.

What warranty comes with HR Textron servo valve repair and proportional valve repair?

All HR Textron servo valve repair and proportional valve repair services include a full one-year warranty covering parts and labor. Every unit is tested on our hydraulic test stands before shipment.

What if you don't have my specific HR Textron valve in stock?

While we maintain an inventory of over 19,000 valves, if we don't have your specific HR Textron model in stock, we can act as a broker to source the valve you need. Our industry relationships and sourcing capabilities allow us to locate hard-to-find and discontinued HR Textron valves from verified suppliers worldwide.

Do you offer exchange programs for HR Textron valves?

We maintain a large inventory of rebuilt HR Textron units. After evaluation, if your unit is not economical to repair or if you need faster turnaround, we can discuss purchasing a rebuilt unit from stock. Core credit may be available based on your unit's condition and parts value.

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Request a Quote for HR Textron Valve Repair

Send us your HR Textron valve model number and we'll provide accurate pricing after diagnostics.

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