ADCA Pipeline Ancillaries

ADCA Pipeline Ancillaries -Vacuum Breakers – Valsteam 2021-05-19T09:24:50+01:00

VACUUM BREAKERS

pipeline ancillaries - vacuum breakers
VB21-VB21M

The VB21 vacuum breakers are simple and reliable devices that automatically relieve or “break” an unwanted vacuum condition, restoring the atmospheric pressure. This device is particularly suitable for steam heated units of small and medium volume as heat exchangers, heating coils, calorifiers, jacketed kettles, steam boilers, etc.

MATERIAL

Stainless steel

SIZES

1/2” x 1/8”

CONNECTIONS

System: vertical connection 1/2”
Air inlet: horizontal connection 1/8”
Threaded ISO 7 Rp
Threaded ISO 7 R

LIMITING CONDITIONS

13 bar at 400 ºC
21 bar at 220 ºC

vb16.jpg

VB16

The VB16 vacuum breakers are simple and reliable devices that automatically relieve or “break” an unwanted vacuum condition, restoring the atmospheric pressure. This device is particularly suitable for steam heated units of small and medium volume, such as heat exchangers, heating coils, calorifiers, jacketed kettles, steam boilers, etc.

MATERIAL

Stainless steel

SIZES

1/2” to 1”

CONNECTIONS

Threaded ISO 7 Rp

LIMITING CONDITIONS

12 bar at 150 ºC
16 bar at 120 ºC