2" Globe-Style Gas Metering Valve
Gas Metering Valve
Also known as:
Fuel Metering Valves
2" Globe-Style Gas Metering Valve
Gas Metering Valve
Also known as:
Fuel Metering ValvesBuy
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The 2” Globe-Style Gas Metering Valve is unique for its superior flow accuracy and durability under high-pressure, high-temperature conditions. It precisely controls fuel flow to optimize turbine performance and reliability.Sign in
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Executive Summary
The 2” Globe-Style Gas Metering Valve precisely controls fuel gas flow into industrial and aero-derivative gas turbines. Its globe-style design provides fine, linear modulation of fuel flow, allowing accurate adjustment to maintain the correct fuel-to-air ratio. This supports efficient combustion, improving turbine performance and reducing emissions. Its robust construction ensures reliable operation under high pressure and temperature conditions. This valve is essential for maintaining stable power output, enhancing efficiency, and minimizing maintenance needs in critical turbine applications.
Technical Specifications
| Physical Size | 10.3” wide, 5.56” deep, 29.0” long |
| Weight | 95 pounds (estimated, dry) |
| Flange Type | 2” ANSI B16.5 CL 600 raised face flanges |
| Line Pressure | 200 to 700 psia |
| Fluid Temperature | -40°F to 3000°F |
| Ambient Temperature | -65°F to 220°F, 350°F maximum transient |
| Internal Leakage | ANSI class IV |
| Thermostat | Opens at 329 to 347°F, resets at 251 to 270°F |
| Resolver | 4 VAC, 25 to 60 ma maximum |
| LVDT | Excitation, -7.07 (±0.14) VRMS, 3000 (±300) Hz |
Features and Benefits
- Foolproof electrical cables and connectors.
- Used on both DLE and SAC turbine engines.
- No maintenance required under normal conditions.
- Explosion proof design.
- Exceptional accuracy.
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Detailed Description
The 2” Globe-Style Gas Metering Valve is designed to provide precise regulation of fuel gas flow in industrial and aero-derivative gas turbines. Its globe valve design offers excellent throttling capabilities, allowing fine control over fuel delivery to maintain the optimal fuel-to-air mixture necessary for efficient combustion. This precise control is crucial for achieving stable turbine performance, reducing emissions, and optimizing fuel consumption.
Constructed with robust materials, the valve is built to withstand the high pressures and temperatures commonly encountered in gas turbine applications. Its durable design ensures long service life and reliable operation even under demanding conditions. The valve features foolproof electrical cables and connectors, enhancing installation safety and reducing the risk of connection errors.
The valve’s compact size and right-angle configuration facilitate straightforward integration into existing turbine fuel systems. Compared to previous models, this valve is an upgrade due to its improved electrical interface and enhanced durability, which reduce maintenance needs and increase operational reliability.
By accurately controlling fuel flow, the 2” Globe-Style Gas Metering Valve helps prevent issues such as flame instability and combustion inefficiency, contributing to smoother turbine operation and lower maintenance costs. It is widely used across various turbine models, including aero-derivative and small- to mid-frame industrial turbines, where precise fuel metering is critical for maintaining performance and compliance with environmental standards.
Engineering Data
