Vacuum Valves are designed to perform one specific function:
1. Intake of very large volumes of air in a short time to prevent pipeline failure because of a possible vacuum situation.
Vacuum Valves are installed in critical locations on the pipeline, in order to operate as an emergency valve to break the vacuum inside the pipeline.
Nominal Size
DN40-DN500
Nominal Pressure
PN10-40
Face to Face
-
Body Material Options
Ductile Iron
Carbon Steel
Stainless Steel
Nickel Aluminum Bronze
Accessories
Lever & Counterweight Design
Sping Loaded Design
Integral Air Release Valve
Manifold Connection
Cleaning Plugs
Flange Standards
EN 1092/2
BS 4504
BS10E
ANSI