Spirax Vacuum Breaker Type VB14 1/2" - 0190100

SpiraxSKU: PHP54523

Sale price£132.07


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Manufacturer Part Numbers

Fulton Part Number: 12620

Spirax Sarco Part Number: 0190100

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What Does The VB14 Do?

The VB14 is a small purpose designed vacuum breaker for general purpose applications on condensing vapour (steam) or liquid systems.


Designed for a maximum cold hydraulic test pressure of 24 bar g

Cap Brass Cu Zn 39 Pb3 2

Valve Stainless steel Z 100 CD 17 3

Valve Seat Stainless steel Z15 CN 16 02 4

Body Brass Cu Zn 39 Pb3 5

Gasket Stainless steel AISI 304


  • Body design conditions PN16 PMA Maximum allowable pressure 16 bar g @ 180 °C
  • TMA Maximum allowable temperature 260 °C @ 7 bar g Minimum allowable temperature -196 °C
  • PMO Maximum operating pressure for saturated steam service 14 bar g
  • TMO Maximum operating temperature 260 °C @ 7 bar g
  • Minimum operating temperature 0 °C

Note: For lower operating temperatures consult Spirax Sarco

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