EVOLUTION II-HT G Gas Fuel Control
The EVOLUTION II-HT G Gas Fuel Throttle Valve (EVO II-HT G) is a mechatronic assembly consisting of a valve, position servo and digital flow controller with dual redundant pressure instrumentation built in. Utilising high accuracy position encoders both position and feedback accuracy is to within 1 bit over 4096.
Technical data
- Power supply: 24 VDC
- Power supply voltage range: 18 ... 32 VDC
- Power supply current range: 1 ... 6 A
- Ambient temperature range: -20 ... +85 °C
- High accuracy, flow fully compensated for fuel pressure and temperature, suitable for DLE systems
- Absolute repeatability
- Highly responsive and stable
- Reliable, does not require any flow sensor, self-cleaning valve surfaces
- User configurable and maintainable using free PC application
- Network enabled for Profibus, DeviceNet, Modbus or Ethernet field busses
- 24 VDC power source only required
- Competitive for wide range of turbine sizes
- Lifetime self-adjusting seals protect against leakage
- Independently SIL rated and certified for use in hazardous areas (ATEX and CSA)