Single Pressure Sensor
The Single pressure sensor (SPS) also called as a Pressure sensing pilot valve is used to actuate (Block & Bleed) the flow of hydraulic pilot signal line based on the corresponding process line’s pressure which can be used either for High or Low alarm/shutdown based on the application requirement.
Features
- 3-way block and bleed valve capable to sense pressure (high or low)
- Minimum dead band between a trip and reset pressure
- Standard Flow Cv 0.03 (Dead Band ~ 5% @ Max. Set Point)
- High Flow Cv 0.09 (Dead Band ~ 10% @ Max. Set Point)
- Setpoint Repeatability ±1%
- Safety vent provided to identify sensing piston O-ring failure which protect Instrument from high pressure
