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Woodward 9905-485

Product Name:​ Woodward ProTech 203 Overspeed Protection System
Product Overview:​ This model is part of the Woodward ProTech 203 family, a digital overspeed trip device that senses prime mover speed through three magnetic pickups (MPUs). It provides independent, redundant overspeed protection for turbines and other rotating machinery.

Woodward 9905-298

Product Name:​ Woodward 2301A Electronic Load Sharing and Speed Control
Product Overview:​ This model is part of the Woodward 2301A 9905/9907 series, controlling load sharing and speed for generators driven by diesel engines, gasoline engines, steam turbines, or gas turbines. The control is housed in a sheet-metal chassis consisting of a single printed circuit board, with all potentiometers accessible from the front of the chassis.

Woodward 9908-400

Product Name:​ Woodward LQ25 Series Liquid Fuel Metering Valve
Product Overview:​ This model belongs to Woodward's LQ25 family of liquid fuel metering valves, designed as the fuel metering interface between electronic engine control systems and industrial or aeroderivative gas turbines. It provides reliable, precise fuel flow control across a power range of 1000 kW to 42000 kW.

Woodward 9906-717

Product Identification:​ Digital Valve Positioner (DVP) — Woodward's state-of-the-art electric actuation driver.
Product Overview:​ The 9906-717 is a Digital Valve Positioner (DVP) — a rugged, compact driver for electric actuation. The DVP provides positioning based on a demand signal from the control system and is designed for use with various Woodward valves and actuators. It supports redundant installations and is the core driver component in multi-DVP cabinet assemblies (such as the 5-DVP cabinet used for LM6000PF applications).

Woodward 9906-716

Product Overview:​ The 9906-716 is part of Woodward's Hydraulic Amplifier family — a linear electro-hydraulic actuator designed to operate steam turbine control valves or valve racks. The integrated actuator is intended for use on mechanical-drive or generator-drive steam turbines, using a low-pressure hydraulic oil source (typically turbine lube oil) to provide its output shaft force. The Hydraulic Amplifier's accuracy and resolution make it ideal for steam turbine valve control and related turbine speed and load control.

Woodward 9906-705

Product Identification:​ MicroNet™ Plus Turbine Control Panel component — part of Woodward's MicroNet digital control platform for gas turbine applications (specifically documented for LM6000PA/PB/PC/PD/PF gas turbines).
Product Overview:​ The 9906-705 is associated with Woodward's MicroNet Plus turbine control system — a digital control platform engineered for safety-critical turbine and compressor applications. The MicroNet platform is designed to provide comprehensive control, protection, and monitoring for gas and steam turbines. When paired with a MicroNet Safety Module (MSM), the system achieves IEC 61508 SIL-3 compliance.

Woodward 8921-020

Product Identification:​ EHPC (Electro-Hydraulic Power Cylinder) — custom, application-specific linear integrating actuator, sister unit to 8921-018 within the EHPC family.
Product Overview:​ The 8921-020 is Woodward's EHPC designed for steam turbine control valve or valve rack positioning. Like all EHPC units, it is configured and manufactured for a specific application, using a low-pressure hydraulic oil source amplified through three stages to produce the required output shaft force.

Woodward 8921-018

Product Identification:​ EHPC (Electro-Hydraulic Power Cylinder) — a custom, application-specific linear integrating actuator for steam turbine control valve or valve rack positioning.
Product Overview:​ The 8921-018 is Woodward's EHPC designed for ease of application and use. It is a linear integrating driver typically used for steam turbine control valve or valve rack positioning. The actuator uses a low-pressure (80–250 psi / 552–1724 kPa) hydraulic oil source, then employs three amplification stages to generate the required output shaft force. As a custom actuator, the EHPC is configured and built for the specific application.

Woodward 6945-681

Product Identification:​ Electro-Hydraulic Power Cylinder (EHPC) actuator — custom-configured linear integrating actuator, part of the same EHPC family as 8921-018 and 8921-020.
Product Overview:​ The 6945-681 is a linear integrating actuator in Woodward's EHPC series, designed for steam turbine control valve or valve rack positioning. It is configured and manufactured for a specific application.

Woodward 6945-680

Product Identification:​ Electro-Hydraulic Power Cylinder (EHPC) actuator — custom-configured linear integrating actuator for steam turbine control.
Product Overview:​ The 6945-680 is part of Woodward's EHPC series. It is a linear integrating actuator used for steam turbine control valve or valve rack positioning, configured specifically for its intended application.

Woodward 6945-677

Product Identification:​ Electro-Hydraulic Power Cylinder (EHPC) actuator — custom-configured linear integrating actuator for steam turbine applications.
Product Overview:​ The 6945-677 is a member of Woodward's EHPC family of electro-hydraulic actuators. These actuators are built to order for specific turbine control valve applications, providing the high-force linear motion needed to position steam turbine control valves.

Woodward 6945-674

Product Identification:​ Electro-Hydraulic Power Cylinder (EHPC) actuator — same product family as 6945-673, configured for a distinct application within Woodward's custom EHPC program.
Product Overview:​ The 6945-674 is a linear integrating actuator in the EHPC series, designed for steam turbine control valve or valve rack positioning. As with all EHPC units, it is configured and manufactured for a specific application.