Series 600 Pilot Regulators for Pilot operated Gas Pressure Regulators
HON 658-EP
HON 658-EP is a pilot pd min, pd max with electro-pneumatic loading pressure stage for standard-design gas pressure regulators according to DIN EN 334.
The following operation modes may be realized between the two pressure limits:
Remote setpoint adjustment
- Adaptation of setpoints due to frequently changing operating conditions
- Integration with process control systems
- Gas storage in networks and tanks
- Meter protection by means of actual flow limitation
- Meter protection by means of actual flow limitation
- According to defined pressure curves throughout a day or week
- To improve regulating accuracy and stability due to electronic PI or PID control
- CE registration according to PED in combination with HON gas pressure regulators
- According to DIN EN 334, the pilot is an integral component of this device
- Max. admissible pressure PS: 100 bar
- Max. inlet pressure pu max: up to 100 bar
- 1st stage: Automatic load-limiting stage
- 2nd stage: Control stage controlling the lower outlet pressure limit pd min
- 3rd stage: Control stage controlling the upper outlet pressure limit pd max
- 4th stage: Electro-pneumatic loading pressure stage converting electrical signals into pneumatic signals