Woodward GS16 Series 9908-1501 Electric Gas Control Valve
9908-1501 is a Woodward GS16 series electric gas control valve with an integrated electric actuator drive unit built into the valve body, designed specifically for industrial gas turbines. 9908-1501 is used for precise flow regulation and safe shut-off of gas fuel circuits, and is widely used in gas turbine power generation, gas compressor units, and power drive equipment. It is a key component of gas turbine fuel control circuits.
Woodward GS16 Series 9908-1501 Electric Gas Control Valve
Product function
- Accurate adjustment of gas flow: Receive control system instructions, continuously adjust the gas medium flow cross-sectional area, accurately control the fuel supply, match the combustion requirements of the gas turbine under different operating conditions, and stabilize the unit speed and output power.
- Fuel safety shutdown: With reliable shutdown capability, the gas path can be quickly cut off in case of unit failure or emergency shutdown, ensuring the safety of the gas turbine system and meeting the requirements of gas turbine safety interlock protection.
- Closed loop position control: Built in dual rotary transformers provide real-time feedback on the actual position of the valve core, forming a closed-loop control and eliminating control deviations.
- System signal docking: Supports analog and digital bus signals, can dock with Woodward speed controllers and DCS systems, receive external given signals, and upload valve status and fault information.
- Media filtration self-cleaning: The shear type self-cleaning valve port structure reduces gas impurities causing jamming, improves operational stability under harsh gas conditions, and reduces the probability of valve failure
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 9908‑1501 |
| Series | GS16 Gas Control Valve |
| Manufacturer | Woodward |
| Port Size | 1.5 inch |
| Max Working Pressure | 750 psi (5.2 MPa) |
| Shut‑off Class | ANSI B16.104 Class III |
| Drive Type | Integrated electric actuator |
| Position Feedback | Dual resolver |
| Control Signal | 4‑20 mA analog, DeviceNet / CANopen digital bus |
| Power Supply | 125 V DC |
| Max Operating Temperature | 93 °C (200 °F) |
| Application | Industrial gas turbine, power generation, gas compressor |
| Installation Type | Inline pipeline mounting |
| Media | Fuel gas |
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