| Specification |
Details |
| Model |
GS6 |
| Series |
GS (Gas Valve) |
| Type |
Gas Shutoff and Metering Valve |
| Actuator |
Integrated, brushless DC motor, high-speed |
| Control Signal |
4–20 mA or CANopen (digital interface) |
| Flow Technology |
SonicFlow nozzle (choked flow for precise metering) |
| Fuel Type |
Natural gas, other gaseous fuels (consult Woodward for compatibility) |
| Pressure Range |
Up to 50 bar (725 psi) inlet pressure |
| Flow Capacity |
Up to 6 kg/s (13.2 lb/s, model-dependent) |
| Response Time |
< 20 ms (full stroke) |
| Accuracy |
±1% of full scale flow |
| Power Supply |
24 VDC nominal (18–32 VDC) |
| Operating Temperature |
-40°C to +85°C (-40°F to +185°F) |
| Storage Temperature |
-55°C to +105°C (-67°F to +221°F) |
| Relative Humidity |
5% to 95%, non-condensing |
| Vibration |
5 G, 10–2000 Hz |
| Shock |
50 G, 11 ms half-sine |
| Protection Rating |
IP67 (sealed for dust and water immersion) |
| Materials |
Aluminum housing, stainless steel internals |
| Dimensions |
Approximately 200 mm x 150 mm x 100 mm (7.87 in x 5.91 in x 3.94 in) |
| Weight |
Approximately 4 kg (8.8 lbs) |
| Mounting |
Flange-mounted |
| Certifications |
CE, ATEX/IECEx (Zone 2, optional), UL/cUL |
| System Compatibility |
Woodward MicroNet, 505E/XT controllers, small gas turbines (e.g., aeroderivative turbines) |
