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Single Chamber & Double Function
Single Chamber & Double Function

Double Chamber & Triple Function

Double Chamber Air Release and Vacuum Valves are designed to perform three functions:
1. Venting of large volumes of air on the start-up of the system, while pipelines are filled.
2. Intake of large volumes of air on shut-off of the system, while pipelines are being drained.
3. Discharge of pressurized air pockets during the operation.
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Description

Description

Nominal Size
DN40-DN500
Nominal Pressure
PN10-63
Face to Face
–
Body Material Options
Ductile Iron
Carbon Steel
Stainless Steel
Nickel Aluminum Bronze
Accessories
Full Bore / Reduced Bore
Cleaning Plug
Manifold Connection
SS Floats
Rubber Lining
Flange Standards
EN 1092/2
BS 4504
BS10E
ANSI
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