Digital guide
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Detailed content
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Manufacturer: Woodward
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Series: 1907 Series
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Device Type: Small Gas Valve / Gas Metering Valve
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Configuration: Valve Only
Functional Features:
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High-precision gas flow regulation meeting turbine control requirements from start-up to full load
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Metering port manufactured with precision process, with stable and excellent repeatability of flow characteristics
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Compact and robust structure suitable for high-vibration and space-constrained dynamic environments
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Standardized interface design for easy integration with TM series, EM series and other actuators
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Proven sealing technology ensuring safe and leak-free gas system
Application Scenarios:
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Small and medium industrial gas turbine generator sets
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Combined heat and power and distributed energy systems
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Gas engine fuel management systems
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Marine and offshore platform gas power plants
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Precise gas metering and control in industrial processes
Performance Parameters:
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Working Medium: Natural gas, treated clean gas fuel
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Gas Filtration Requirement: 25 micron absolute
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Working Pressure Range: Complies with industrial gas system standard specifications
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Flow Capacity: Matches full operating conditions of small and medium turbine engines
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Ambient Temperature Adaptation Range: -20°C to +80°C
Material Composition:
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Valve Body: Aviation-grade aluminum alloy or stainless steel precision casting
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Metering Spool: Surface-hardened wear-resistant alloy steel, precision lapped
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Sealing Elements: Gas-resistant fluorocarbon rubber (FKM) composite material
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Connection Fasteners: High-strength corrosion-resistant alloy steel
Structural Features:
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Precision metering port with accurate functional relationship between flow and opening
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Standard flange or threaded connection ports for easy pipeline system integration
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Actuator mounting interface precision machined to ensure coaxiality
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Smooth internal flow passages reducing turbulence, noise and pressure loss
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Overall structure validated for anti-vibration and shock resistance, adapting to long-term operation of power plants
Working Principle: Gas enters the valve from the system pipeline through the inlet port, passes through the precisely metered port and flows to the turbine combustion system.
