Anti-Vacuum Valves

Utilised to protect drying cylinders, storage tanks from collapse due to an internal vacuum. Also used on steam systems, to assist condensate drainage and prevent suction of contents from vats.

Select by Application:
Fig 568 Anti-Vacuum Valve
NABIC Fig 568 Anti-Vacuum Valve WRAS Approved
Logo showing this is a Water Regulations Approval Scheme approved product
Temperature-20 to 195°C
Size RangeDN15 - DN50
Pressure13.5 bar
MaterialGunmetal
MediumHot water, steam, air
ConnectionMale
Fig 568SS Anti-Vacuum Valve
NABIC Fig 568SS Stainless Steel Anti-Vacuum Valve
Temperature-20 to 195°C
Size RangeDN15 - DN32
Pressure13.5 bar
MaterialStainless Steel
MediumHot water, steam, air
ConnectionMale