{"product_id":"woodward-lq6-liquid-fuel-metering-valve-system","title":"Woodward LQ6 Liquid Fuel Metering Valve System","description":"\u003carticle\u003e\n\u003ch3\u003e\n\u003cstrong\u003eProduct Description\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLQ6\u003c\/strong\u003e liquid fuel metering system from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eWoodward\u003c\/span\u003e is designed for precise fuel delivery in mid-range industrial gas turbines. This unit integrates a rotary metering valve, bypass pressure regulator, and embedded driver electronics into a single compact assembly, reducing external components and simplifying system architecture.\u003c\/p\u003e\n\u003cp\u003eEngineered for turbines in the 3 MW to 15 MW class, the LQ6 provides stable and responsive control of liquid fuel flow, supporting combustion efficiency and operational consistency across varying load conditions.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\nParameter\n\u003c\/th\u003e\n\u003cth\u003e\nSpecification\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nModel\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLQ6\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nProduct Type\n\u003c\/td\u003e\n\u003ctd\u003e\nLiquid Fuel Metering Valve System\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nSupported Turbine Output\n\u003c\/td\u003e\n\u003ctd\u003e\n3 MW to 15 MW\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nFuel Compatibility\n\u003c\/td\u003e\n\u003ctd\u003e\nDiesel, kerosene, and similar liquid fuels\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nSupply Voltage\n\u003c\/td\u003e\n\u003ctd\u003e\n24 VDC\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nOperating Temperature Range\n\u003c\/td\u003e\n\u003ctd\u003e\n-40 °F to +200 °F (-40 °C to +93 °C)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nMetering Principle\n\u003c\/td\u003e\n\u003ctd\u003e\nRotary valve with integrated bypass regulation\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nControl Electronics\n\u003c\/td\u003e\n\u003ctd\u003e\nOn-board driver (analog or digital versions)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nMounting Interface\n\u003c\/td\u003e\n\u003ctd\u003e\nSAE flange connections\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nOptional Configuration\n\u003c\/td\u003e\n\u003ctd\u003e\nConduit entry driver variant\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cstrong\u003eSystem Design Characteristics\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe LQ6 incorporates a rotary metering valve paired with a bypass regulator to maintain accurate fuel flow while stabilizing upstream pressure fluctuations. This dual-function design enhances control precision and ensures consistent combustion performance.\u003c\/p\u003e\n\u003cp\u003eIntegrated driver electronics eliminate the need for separate control modules, reducing installation complexity and improving system reliability. Both analog and digital control variants are available, allowing compatibility with a wide range of turbine control platforms.\u003c\/p\u003e\n\u003cp\u003eThe compact construction reduces footprint and simplifies mechanical integration, particularly in retrofit or space-constrained installations.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eApplication Scope\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eTypical use cases include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\nIndustrial gas turbines in distributed power generation\n\u003c\/li\u003e\n\u003cli\u003e\nMechanical drive turbines in oil and gas facilities\n\u003c\/li\u003e\n\u003cli\u003e\nCombined heat and power (CHP) installations\n\u003c\/li\u003e\n\u003cli\u003e\nBackup and peak-load power systems\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis system is optimized for medium-capacity turbines and may not be suitable for microturbines or large-frame utility turbines.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eInstallation and Operational Considerations\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eProper filtration of the liquid fuel supply is critical to maintain metering accuracy and prevent internal wear. Contaminants such as particulates or water can impact valve performance over time.\u003c\/p\u003e\n\u003cp\u003eRoutine inspection and calibration are recommended as part of scheduled maintenance to ensure consistent operation and long service life.\u003c\/p\u003e\n\u003cp\u003eA stable 24 VDC power source is required for the integrated driver electronics, with appropriate signal interfacing to the turbine control system.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What control options are available for the LQ6 system?\u003c\/strong\u003e\r\nA: The unit can be supplied with either analog or digital on-board driver electronics, depending on system requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the bypass regulator improve performance?\u003c\/strong\u003e\r\nA: It stabilizes pressure across the metering valve, allowing more accurate and consistent fuel flow control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of fuel quality is required?\u003c\/strong\u003e\r\nA: Clean, filtered liquid fuel is essential. Poor fuel quality can affect metering accuracy and component lifespan.\u003c\/p\u003e\n\u003c\/article\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":52762151977245,"sku":"LQ6","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/LQ6_1000.jpg?v=1787222655","url":"https:\/\/www.6gcontrols.com\/products\/woodward-lq6-liquid-fuel-metering-valve-system","provider":"6G Controls","version":"1.0","type":"link"}