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Woodward 8915-843

  • Product Type: 3151A Water Valve
  • Core Function: Metered water bypass for gas turbine combustion chamber water injection
  • Medium: Water
  • Flow Rate: 3.8–250 L/min (1–66 US gal/min)

Woodward 8915-782

  • Product Type: 3151A Water Valve with TM-40LP Actuator Assembly
  • Core Function: Metered water injection into gas turbine combustors for NOx emission reduction
  • Medium: Water (valve section); Mineral or synthetic based oil, diesel fuel, or light distillate fuel (actuator hydraulic section)
  • Flow Rate: Minimum 3.8 L/min (1 US gal/min); Maximum 250 L/min (66 US gal/min)

Woodward 8915-775

  • Product Type: 3151A Water Valve with TM-40LP Actuator Assembly
  • Core Function: Metered water injection into gas turbine combustors for NOx reduction
  • Medium: Water (valve section); Mineral or synthetic based oil, diesel fuel, or light distillate fuel (actuator hydraulic section)
  • Flow Rate: 3.8–250 L/min (1–66 US gal/min)

Woodward 8915-689

  • Product Type: 3151A Water Valve
  • Core Function: Metered water bypass for gas turbine combustion chamber water injection
  • Medium: Water
  • Flow Rate: Minimum 3.8 L/min (1 US gal/min); Maximum 250 L/min (66 US gal/min)
  • Supply Pressure: 2413 to 10 342 kPa (350 to 1500 psig)

Woodward 8915-673

  • Product Type: 3151A Water Valve
  • Core Function: Precision metered water injection into gas turbine combustors
  • Medium: Water
  • Flow Rate: 3.8–250 L/min (1–66 US gal/min)

Woodward 8915-628

  • Product Type: 3151A Water Valve (valve only / valve assembly depending on configuration)
  • Core Function: Metered bypass flow for high-pressure centrifugal-type pumps, providing pump-stability and heat-balance considerations
  • Medium: Water
  • Flow Rate: Minimum 3.8 L/min (1 US gal/min); Maximum 250 L/min (66 US gal/min)

Woodward 8915-989

Product Name (Reference):​ 3103 Rotary Gas Valve with EM35 Electric Actuator Assembly
Product Description:​ Based on the Woodward 3103/EM35 product family, the 8915-989 is an all-electric gas fuel metering valve and actuator assembly for industrial gas turbines. It eliminates the need for hydraulic oil supply, using a brushless DC motor with samarium-cobalt permanent magnets to drive a rotary sleeve metering valve with high-precision resolver feedback.

Woodward 8915-988

Product Name (Reference):​ 505 Series Microprocessor-Based Digital Governor Controller
Product Description:​ Based on the closest Woodward 505/8915-986 family architecture, this class of controller is a microprocessor-based digital governor specifically designed for speed control and overspeed protection of steam turbines. It adjusts steam inlet flow to precisely control turbine speed and incorporates triple independent overspeed protection logic for rapid shutdown.

Woodward 8915-948

Product Description:​ The 8915-948 is a microprocessor-based digital synchronizer and load control module engineered for microgrid management, cogeneration plants, and critical emergency power networks. It acts as the primary intelligence hub for paralleling single or multiple engine-driven generators with a main utility bus or with each other. The module integrates automatic phase matching, voltage alignment, breaker closure logic, and real-power/reactive-power load sharing into a single ruggedized unit, eliminating the need for complex multi-relay synchronizing panels.

Woodward 9908-407

Product Name:​ LQ25 Liquid Fuel Metering Valve (Standard Configuration)
Product Overview:​ 9908-407 is a standard LQ25-series liquid fuel metering valve with an integrated electric actuator and rotary-plate valve body. It delivers high-precision closed-loop fuel flow control via a remote electronic driver, covering industrial and aeroderivative gas turbines from 1,000 kW to 42,000 kW.

Woodward 9908-405

Product Name:​ LQ25 Liquid Fuel Metering Valve (Standard Configuration)
Product Overview:​ 9908-405 is a standard-configuration LQ25 liquid fuel metering valve serving gas turbines in the 1,000–42,000 kW range. It provides a reliable fuel-metering interface between the electronic engine control system and the gas turbine.

Woodward 9908-402

Product Name:​ LQ25 Liquid Fuel Metering Valve (LQ25 Series)
Product Overview:​ 9908-402 is a member of the Woodward LQ25 family of fully-electric liquid fuel metering valves. While Woodward's public documentation does not publish a dedicated single-page datasheet for 9908-402, the LQ25 Valve Actuator Assembly manual (Woodward 26161) defines the universal specifications for all LQ25 valves, to which 9908-402 conforms.