
Product Description
Woodward GS6 Gas Valve - Precision Gas Metering & Shutoff Solution
The Woodward GS6 Gas Valve (Model: GS6) delivers exceptional precision in gas flow control for industrial turbines and power generation systems. This advanced valve integrates a high-performance actuator with a SonicFlow nozzle, providing accurate metering and reliable shutoff capabilities in demanding operational environments.
Technical Specifications
- Model Number: GS6
- Valve Type: Gas shutoff and metering valve
- Actuator: Integrated electro-hydraulic actuator
- Flow Technology: SonicFlow critical flow nozzle
- Operating Pressure: Up to 1000 psi (69 bar)
- Response Time: <100 milliseconds
- Control Signal: 4-20 mA or PWM
- Temperature Range: -40°C to 85°C (-40°F to 185°F)
- Certifications: ATEX, IECEx, CSA compliant
Key Features & Benefits
- Integrated actuator eliminates external linkage requirements
- SonicFlow nozzle ensures repeatable flow measurement accuracy ±2%
- Fail-safe spring return design for emergency shutdown
- Compact footprint reduces installation space by 40%
- Corrosion-resistant materials for extended service life
- Field-adjustable flow calibration without disassembly
Application Scenarios
The GS6 Gas Valve excels in turbine control systems, dual-fuel engines, industrial burner management, and gas compression stations. It provides precise fuel metering for gas turbines ranging from 500 kW to 50 MW, ensuring optimal combustion efficiency and emissions compliance. The valve's rapid response time makes it ideal for load-following applications and emergency shutdown systems.
Solutions & Integration
Seamlessly integrates with Woodward control platforms including ATLAS, MicroNet, and easYgen controllers. Compatible with industry-standard protocols (Modbus RTU, CANopen) for flexible system architecture. The GS6 pairs effectively with Woodward speed controls and actuators to create comprehensive turbine management solutions.
Common Questions
Q: What fuel gases are compatible?
A: Natural gas, propane, butane, biogas, and hydrogen blends up to 30% H2.
Q: Can it handle dual-fuel applications?
A: Yes, when paired with Woodward dual-fuel control modules like the 9907-135 GS3/LQ Driver.
Q: What maintenance is required?
A: Annual inspection recommended; typical service interval is 8,000-10,000 operating hours.
Q: Is field calibration possible?
A: Yes, flow calibration can be adjusted on-site using Woodward ServiceSuite software.
Warranty & Support
Backed by a comprehensive 12-month warranty covering manufacturing defects and workmanship. Technical support and genuine Woodward replacement parts available through Industrial Control Hub.
Related Products
| Product | Description | Link |
|---|---|---|
| Woodward LQ6 Liquid Fuel Valve | Companion liquid fuel valve for dual-fuel systems | View Product |
| Woodward 9907-135 GS3/LQ Driver Module | Dual-fuel control driver for GS6/LQ6 valve coordination | View Product |
| Woodward TUG-416 8441-1013 Turbine Control Unit | 24 VDC gas governor for turbine speed control | View Product |
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