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Woodward 8915-1027

Product Name:​ 3103 Series Gas Valve and Actuator Assembly (Woodward 8915-1027)
Product Description:​ Publicly available detailed technical documentation specific to part number 8915-1027 is limited. Based on Woodward's 8915-series product platform, 8915-1027 belongs to the family of 3103 gas valve and actuator combination units designed for industrial gas turbine fuel control. These assemblies pair a 3103 stainless steel rotary sleeve metering valve with an electric (EM-35/EM35MR) or electro-hydraulic (TM-55/TM-55P) actuator, factory-matched and calibrated for direct installation.

Woodward 8915-1026

Product Description:​ This Woodward assembly combines a 3103-series stainless steel gas metering valve with an EM-35 electric actuator to form a complete fuel-control actuator/valve package. It is purpose-built for industrial gas turbine fuel control. The EM-35 actuator receives command signals from an electronic controller and drives the 3103 valve's rotary metering sleeve with a fully electric drive system, achieving high-accuracy fuel flow metering. The unit is fully electric, low-maintenance, and factory-matched and base-calibrated for direct installation into turbine fuel systems.

Woodward 8915-1025

Product Name:​ 3103 Valve with EM35MR Actuator
Product Description:​ 8915-1025 is a Woodward genuine OEM assembly consisting of a 3103 gas valve paired with an EM35MR electric actuator. It is supplied as a worldwide-shipping critical spare part. The EM35MR actuator is the motor-resolver variant of the EM35 family, providing enhanced resolver-based commutation and position feedback for high-precision fuel metering in industrial gas turbines.

Woodward 8915-1010

Product Description:​ Based on Woodward's published 3103/EM35 product platform data, 8915-1010 belongs to the 3103 gas valve paired with EM-35 electric actuator family, designed for industrial gas turbine fuel control. The EM-35 actuator receives electronic controller command signals and uses a fully electric drive system to precisely control the opening of the 3103 gas valve's rotary metering sleeve, achieving high-precision fuel flow metering and regulation. As a member of the 3103/EM35 series, this unit is fully electric, low-maintenance, and factory-matched and base-calibrated.

Woodward 8915-1009

Product Description:​ This Woodward assembly combines a 3103-series stainless steel gas metering valve with an EM-35 electric actuator to form a complete fuel-control actuator/valve package. It is purpose-built for industrial gas turbine fuel control. The EM-35 actuator receives command signals from an electronic controller and drives the 3103 valve's rotary metering sleeve with a fully electric drive system, achieving high-accuracy fuel flow metering. The unit is fully electric, low-maintenance, and factory-matched and base-calibrated for direct installation into turbine fuel systems.

Woodward 8915-151

Possible Family Association:​ Based on Woodward 8915-series numbering conventions, part numbers in the 8915-1xx range are associated with the control valve and actuator families. 8915-151 likely belongs to one of the following Woodward families:
  • 3103 Gas Valve with TM55P electro-hydraulic actuator

Woodward 8915-148

Possible Family Association:​ Based on Woodward 8915-series numbering conventions and proximity to verified parts (8915-123 Control Valve-Gas Fuel TM55P/3103 Hi Temp 1" Port; 8915-185 3103/TM55P), 8915-148 likely belongs to the 3103 gas valve with TM55P electro-hydraulic actuator family, or potentially the 1907 liquid fuel valve / TM55P family, or the 3151A water valve / TM40 family.

Woodward 8915-135

Possible Family Association:​ Given the numerical proximity to verified parts such as 8915-111 (control valve, TM55P/3103), 8915-123 (control valve-gas fuel TM55P/3103 hi temp 1" port), 8915-185 (3103/TM55P control valve), 8915-135 likely belongs to the 3103 gas valve with TM55P electro-hydraulic actuator family.
Verified TM55P/3103 Family Baseline (from Woodward official manual 40106):
  • Valve Body: Stainless steel with through-hardened stainless steel internal parts

Woodward 8915-123

Product Overview:​ 8915-123 is a high-performance digital microprocessor-based controller module manufactured by Woodward. It is primarily used for displaying and controlling the operating status and parameters of steam turbines. Its core function includes controlling turbine start-up, shutdown, acceleration, and deceleration operations by driving single or double extraction-stage actuators to operate steam inlet valves, thereby achieving speed and load control of turbine compressors. It is part of the Woodward 505/505E turbine control platform family.

Woodward 8915-1206

Product Family:​ 3103 Gas Valve with EM35MR All-Electric Actuator
Verified Family Technical Data:
  • Valve Type: 3103 rotary sleeve gas metering valve, stainless steel body
  • Actuator: EM35MR all-electric, brushless DC, samarium-cobalt magnets, planetary gear reduction

Woodward 8915-1165

Product Family:​ 3103 Gas Valve with EM35MR Electric Actuator
Key Verified Family Data:
  • Valve Body: Stainless steel; internals: through-hardened stainless steel
  • Actuator Housing: Cast aluminum explosion-proof enclosure

Woodward 8915-1160

From Woodward's official selection guide, the 3103/EM35 with single resolver​ configuration (the predecessor to EM35MR) has the following verified characteristics:
  • Flow Range: 50 to 40,000 lb/h, 900 psig maximum
  • Actuator Power: 18–32 Vdc, 25 A to driver