- The VPS 504 is the valve proving system for DUNGS multiple actuators. The valve proving system complies with EN 1643
- Equipment operates independent of residual pressure in the range of the permissible operating range.
- Test volume ≤ 4 l
- Setting work not necessary on site
- Short test period: ≈ 10 s, max. 36 s
- Tightness or leaks are displayed by an LED
- - External fault display possible for series 02, series 04 and S05
- Group fault alarm optional for S01 (SSM)
- Suitable for TRD systems
- Electrical connection possible by plug connection S01, 02, 03. No rewiring is required for contact allocation as per DIN 4791.
- S04 and S05: electrical connection at screw terminals via PG 13.5 cable entry
- Valve proving system for DUNGS single valves, DMV double solenoid valve and GasMultiBloc MB.
- The VPS 504 can also be used for monitoring the DUNGS solenoid valves up to DN 80, with and without bypass connection.
- 24 VDC design for gas motors.
- Suitable for gases of gas families 1, 2, 3 in the gaseous state and other neutral gaseous media.
For more technical information:
DUNGS Valve Proving System Catalog