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Product Overview
The Moog SM23165DT-DE is an industrial servo valve designed for high-response hydraulic motion-control applications. Moog servo valves are typically used where precise metering of hydraulic flow is required for position, velocity, force, or pressure control. The unit is intended for demanding systems such as turbine control, test equipment, industrial machinery, and other closed-loop hydraulic applications where fast response and repeatable spool positioning matter. The suffix DT-DE identifies a specific configuration, so the complete valve code should be matched against the hydraulic schematic, mounting interface, feedback arrangement, and electrical command requirements before procurement. This is especially important when replacing an installed valve, since apparently similar Moog models can differ in feedback, connectors, null adjustment, flow rating, and command signal.
Technical Specifications — SM23165DT-DE
| Parameter | Value |
|---|---|
| Product Model | SM23165DT-DE |
| Manufacturer | Moog |
| Product Type | Electrohydraulic Servo Valve |
| Series | Moog Industrial Servo Valve |
| Control Function | Closed-loop hydraulic flow control |
| Input / Command | Configuration dependent; verify exact datasheet |
| Hydraulic Medium | Mineral-based hydraulic oil, subject to system specification |
| Installation | Manifold or valve mounting interface, application dependent |
| Feedback | Electrical-mechanical spool feedback, configuration dependent |
| Communication / Protocol | Analog servo command; no digital fieldbus assumed |
| Operating Temperature | Application dependent; verify valve rating |
| Dimensions (HxWxD) | Refer to exact manufacturer configuration |
| Weight | Configuration dependent |
| Typical Interfaces | Electrical connector and hydraulic pressure/return/actuator ports |
| Compliance | Application-specific; verify required industrial certification |
Moog SM23165DT-DE
Key Features and Benefits — SM23165DT-DE
- Designed for precision hydraulic servo control.
- Suitable for closed-loop position, force, pressure, or velocity applications.
- Fast valve response supports dynamic control systems.
- Compact electromechanical construction for integration into existing hydraulic manifolds.
- Appropriate for demanding industrial motion-control environments.
- Exact hydraulic and electrical characteristics should be checked against the installed valve before substitution.
Related Models
SM23165 series: Related Moog servo-valve configurations using the same general product family, with specifications varying by flow capacity, feedback, electrical interface, and mechanical configuration.
G761 series: Moog industrial servo valves widely used for high-response hydraulic control and actuator applications.
J761 series: Another established Moog servo-valve family used in industrial and test-system hydraulic control.
D633 series: High-performance Moog servo valve family used where precise and dynamic hydraulic regulation is required.
Installation and Maintenance — SM23165DT-DE
Before installation, verify the hydraulic schematic, pressure and return ports, actuator connection, command signal, connector pinout, and mounting dimensions. Flush and filter the hydraulic system to the required cleanliness level before commissioning; contamination is a common cause of servo-valve sticking, null shift, and degraded dynamic response.
Check the valve for mechanical damage and protect the electrical connector from moisture and contamination. After replacement, confirm hydraulic zero position, command polarity, actuator response, and system feedback before placing the equipment under full load. Personally, I would never substitute a Moog servo valve solely from a similar-looking model number.
Product Warranty — SM23165DT-DE
Warranty coverage depends on the supplier and whether the unit is new, unused surplus, refurbished, or repaired. For critical MRO procurement, request the exact nameplate information, hardware/configuration details, test report, serial-number traceability, and warranty terms. Valve refurbishment history is also worth checking because internal condition can directly affect null stability and response.
The Moog SM23165DT-DE should be treated as a configuration-specific electrohydraulic servo valve. Exact interchangeability must be confirmed from the original equipment documentation and hydraulic control requirements before installation.
