Electronic Devices
DVG disposes of its own electronic devices developed over the year in order to combine better the pneumatic and hydraulic actuators control systems with “Patented” and “SIL” capable smart devices.
The integration of traditional control system with electronic devices increase the plant reliability, the information exchange between the Customer control room (DCS or PLC) and field, the predictive diagnostic and maintenance.
The available bus communication such as Modbus RTU® and Hart® are worldwide recognized and used.
Main Application:
- Line Break for gas/crude oil pipeline application, SIL 3, Type "B", HFT 1, SC 3
- "HPU" (Hydraulic Power Unit) Electronic Controller
- "ESD" function for "Low" and "High" pressure or both, SIL 3, Type "B", HFT 1, SC 3
- "PST" (Partial Stroking Test) and "FST" (Full Stroking Test) for Instrument Air, Gas and hydraulic powered actuators
The above functionalities can be configured together
Main Application:
- "PST" (Partial Stroking Test) for Instrument Air, Gas and hydraulic powered actuators.
- "FST" (Full Stroking Test) for Instrument Air, Gas and hydraulic powered actuators.
- "SVT" Solenoid Valve Test
Main Application:
- Valve actuators Position sensor and indicator
Electronic Devices
DVG disposes of its own electronic devices developed over the year in order to combine better the pneumatic and hydraulic actuators control systems with “Patented” and “SIL” capable smart devices.
The integration of traditional control system with electronic devices increase the plant reliability, the information exchange between the Customer control room (DCS or PLC) and field, the predictive diagnostic and maintenance.
The available bus communication such as Modbus RTU® and Hart® are worldwide recognized and used.
Main Application:
- Line Break for gas/crude oil pipeline application, SIL 3, Type "B", HFT 1, SC 3
- "HPU" (Hydraulic Power Unit) Electronic Controller
- "ESD" function for "Low" and "High" pressure or both, SIL 3, Type "B", HFT 1, SC 3
- "PST" (Partial Stroking Test) and "FST" (Full Stroking Test) for Instrument Air, Gas and hydraulic powered actuators
The above functionalities can be configured together
Main Application:
- "PST" (Partial Stroking Test) for Instrument Air, Gas and hydraulic powered actuators.
- "FST" (Full Stroking Test) for Instrument Air, Gas and hydraulic powered actuators.
- "SVT" Solenoid Valve Test
Main Application:
- Valve actuators Position sensor and indicator
