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Public offer Prima Steam is the Official Distributor of Valsteam ADCA in Poland, Baltic States and Eastern Europe
Home → Catalogue → Clean steam equipment → ADCA® Sanitary Vacuum Breaker ADCAPure VBS17
Valsteam ADCA
ADCA® Sanitary Vacuum Breaker ADCAPure VBS17

Specifications

  • Application

    Clean steam and other vapours,
    gases

  • Body material

    Stainless steel AISI 316L

  • Max. operating pressure

    16 bar @ 120 ºC,
    steam: 9 bar

  • Max. operating temperature

    180 ºC @ 12 bar

  • Min. operating temperature

    -60 ºC

  • Regulating ranges

    from -0,05 to -0,95 bar

  • Valve sealing

    FPM – Tmin -10 ºC / Tmax 180 ºC,
    PTFE – Tmin -60 ºC / Tmax 180 ºC,
    EPDM – Tmin -40 ºC / Tmax 150 ºC (180 ºC with steam)

  • Standard surface finish

    External: ≤ 0,76 µm Ra – SF3,
    Internal wetted parts: ≤ 0,51 µm Ra – SF1.

  • Connections

    Clamp ferrules ASME BPE,
    Clamp ferrule DIN (DIN 32676-A),
    Clamp ferrule ISO (DIN 32676-B)

ADCA® Sanitary Vacuum Breaker ADCAPure VBS17

Product code: VBS17.X.X.X

Available on request

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DESCRIPTION

The ADCAPure VBS17 is a series of sanitary vacuum breakers designed to automatically relieve or “break” an unwanted vacuum condition. Applications include venting and vacuum limiting in pipelines, reactors, heat exchangers, autoclaves, amongst others. These valves should not be used as vacuum control valves.
The device is kept close by means of a spring-loaded valve and the pressure which acts on the underside of the plug. When pressure drops below the adjusted set pressure, unbalancing of forces causes the valve to open, allowing atmospheric air to enter the system. With raise in differential pressure results an increase in valve stroke and air flow.
The units are available with an optional lift indicator to signal in case of opening, for monitoring or contamination detection purposes.

MAIN FEATURES

Metallic wetted parts machined from 316L stainless steel bar stock.
Regulating ranges from -0,05 to -0,95 bar.
FDA / USP Class VI compliant seals.
Compact design with easy access for cleaning and inspection.
Reduced dead leg.

STANDARD SURFACE FINISH

Internal wetted parts: ≤ 0,51 µm Ra – SF1.
External: ≤ 0,76 µm Ra – SF3.
Other surface conditions see on request.
Ultrasonic cleaning.

OPTIONS

Lift indicator.
Compatible with NovAseptic® connectors.
Different soft sealings for vapours and gases.
Degreasing.
Other construction materials on request.

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