Valve Proving Systems

3 items

    3 items
    Dungs Vps504 110V/50Hz 223463 Valve Proving System - Gas Valves
    Dungs VPS504 S02 Valve Proving System 230V - 219878
    Dungs Vps504/04 110V/50Hz 221327 Valve Proving System - Gas Valves
    Dungs VPS504 S04 Valve Proving System 110v - 221327
    Dungs Vps504 230V/50Hz 219881 Valve Proving System - Gas Valves
    Dungs VPS504 S04 Valve Proving System 230V - 219881

    Dungs VPS Units

    Valve proving system for DUNGS single valves, DMV double solenoid valve and GasMultiBloc MB.

    The VPS units 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 and other neutral gaseous media.

    Dungs VPS504 Series

    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


    EC type testing certificate as per:

    • EC-Gas Appliances Regulation
    • EC-Pressure Equipment Directive
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