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Woodward 8904-780

Product Overview
The Woodward 8904-780 is a member of the 3103 gas valve family integrally mounted with a TM-55 series electrohydraulic actuator. Based on the Woodward 3103/TM55 product platform, this combination unit is an electro-hydraulic, stainless steel control valve for use on aeroderivative and industrial gas turbines. The valve is capable of metering gas flow between 50 and 40,000 lb/hr (23 and 18,144 kg/hr). It is designed to be corrosion-resistant and self-cleaning, allowing it to operate in sour gas environments (high sulfur content gas). The TM-55 hydraulic actuator provides robust position control of the 3103 gas metering valve.

Woodward 8904-773

Product Overview
The Woodward 8904-773 is a microprocessor-based digital governor controller produced by Woodward, belonging to its classic 505 series. It is primarily designed for speed control and protection of steam turbines. The controller is suitable for steam turbines of various sizes, including industrial steam turbines, small grid turbogenerators, and turboexpanders, and is designed for operating steam turbines in single extraction and/or admission applications. The integrated operator control panel allows on-site operators to program and adjust parameters, adapting to different operating conditions.

Woodward 8904-752

Product Overview
The Woodward 8904-752 is an actuator-and-valve combination unit that integrates the TM-55 electrohydraulic actuator with the 3103 series stainless steel gas valve. The component is specifically designed for industrial gas turbine fuel control applications. The TM-55 actuator receives command signals from the electronic controller and precisely controls the opening of the 3103 gas valve's rotary metering sleeve via an electrohydraulic servo drive system, achieving high-precision metering and regulation of gas flow.

Woodward 8904-732

Product Overview
The Woodward 8904-732 is an actuator-and-valve combination unit that integrates the TM-55P proportional electrohydraulic actuator with the 3103 series stainless steel gas valve. The component is specifically designed for industrial gas turbine fuel control applications. The TM-55P actuator receives command signals from the electronic controller and precisely controls the opening of the 3103 gas valve's rotary metering sleeve via an electrohydraulic proportional drive system, achieving high-precision metering and regulation of gas flow.

Woodward 8904-627

Product Overview
The Woodward 8904-627 is a complete actuator-and-valve combination unit that pre-integrates the 3103 series stainless steel gas metering valve with the TM-55 electrohydraulic actuator. This part number corresponds to a specific configuration of the HLR-750-10000 series linear position sensor. The component is specifically designed for industrial gas turbine fuel control applications. The TM-55 actuator receives command signals from the electronic controller and precisely controls the opening of the 3103 gas valve's rotary metering sleeve via an electrohydraulic servo drive system, achieving high-precision metering and regulation of gas flow.

Woodward 8904-625

Product Overview
The Woodward 8904-625 is an actuator-and-valve combination unit that integrates the TM-55I integral electrohydraulic actuator with the 3103 series stainless steel gas valve. The part corresponds to a specific configuration of the HLR-750-10000 series linear position sensor. Designed for industrial gas turbine fuel control applications, the TM-55I actuator receives command signals from the electronic controller and uses an electrohydraulic servo drive system to precisely control the opening of the 3103 gas valve's rotary metering sleeve, achieving high-precision metering and regulation of gas flow. The combination unit is functionally matched and calibrated at the factory and can be directly installed in turbine fuel systems.

Woodward 8904-558

Product Overview
The Woodward 8904-558 is a complete actuator-and-valve combination unit that pre-integrates the TM-55 integral electrohydraulic actuator with the 3103 series stainless steel gas valve. The component is specifically designed for industrial gas turbine fuel control applications. The TM-55 actuator receives command signals from the electronic controller and precisely controls the opening of the 3103 gas valve's rotary metering sleeve via an electrohydraulic servo drive system, achieving high-precision metering and regulation of gas flow. The combination unit is functionally matched and basically calibrated at the factory and can be directly installed in turbine fuel systems.

Woodward 8915-460

Product Name
AC LVDT (Alternating Current Linear Variable Differential Transformer) position sensor, HLR-750-7500 series.
Product Overview
The Woodward 8915-460 is a non-contact displacement detection component that provides high-precision linear displacement measurement for valves, actuators, and other moving parts. It is widely used in gas turbine fuel control, servo valve feedback, and industrial automation.

Woodward 8915-026

Product Introduction:​ Part number 8915-026 is a complete gas valve and TM55P actuator assembly. The 3103-series stainless-steel gas metering valve is mated with a TM55P electrohydraulic actuator to form a complete execution/valve combined unit designed for industrial gas turbine fuel control. The TM55P actuator receives command signals from an electronic controller and, through an electrohydraulic proportional drive system, precisely positions the rotating metering sleeve of the 3103 gas valve to achieve high-accuracy gas flow metering and regulation.

Woodward 8915-017

Product Introduction:​ Part number 8915-017 is a complete gas valve and actuator assembly consisting of a 3103-series stainless-steel gas metering valve mated with a TM55P electrohydraulic actuator. This combined unit is designed for industrial gas turbine fuel control; the TM55P actuator receives command signals from an electronic controller and, through an electrohydraulic proportional drive system, precisely positions the rotating metering sleeve of the 3103 gas valve to achieve high-accuracy gas flow metering and regulation.

Woodward 8915-011

Product Introduction:​ Part number 8915-011 is a complete control valve assembly consisting of a 3103-series stainless-steel gas metering valve mated with a TM55P electrohydraulic actuator, configured specifically for low-temperature gas fuel applications. The TM55P actuator receives command signals from a Woodward electronic controller and, through an electrohydraulic proportional drive, precisely positions the rotating metering sleeve of the 3103 gas valve to achieve high-accuracy gas flow metering and regulation for industrial gas turbines.

Woodward 8904-967

Product Introduction:​ This assembly is a complete actuator/valve combined unit in which Woodward pre-matches the 3103-series stainless-steel gas metering valve with a TM-55P proportional electrohydraulic actuator. Part number 8904-967 corresponds to the TM-55P proportional actuator configuration. Designed for industrial gas turbine fuel control applications, the TM-55P actuator receives command signals from an electronic controller and, through an electrohydraulic proportional drive system, precisely controls the rotating metering sleeve opening of the 3103 gas valve to achieve high-accuracy gas flow metering and regulation.