Flow Control - Air Release Valve

ARV-5 – Air Release Valve for Waste Water & Fresh Water Systems

The ARV-5 incorporates a kinetic and an automatic air release valve in one single valve body. Its function in the waste water and fresh water system is to allow air to be expelled from the pipeline.

Applications:

When the pipeline is being filled, trapped air is released through the large orifice of the kinetic valve. During normal operation the large orifice remains closed while the small orifice allows small amounts of entrapped air which has accumulated, to be released through the valve.

The valve mechanism is designed to absorb small changes in pressure which prevents the small orifice from continually opening, thus maintaining a constant air gap between the sealing mechanism and the water.

Product CodeDescription

PRESSURE CLASSES:

PN16

MAXIMUM AIR OUTFLOW:

1000m³/h (filling line) & 20m³/h (full line)

MINIMUM SEALING:

0.1 bar

TEMPERATURE RANGE:

0ºC to 80ºC

INLET CONNECTIONS:

Flange: 40, 50mm

Thread: 50mm BSP, 50mm NPT

UPPER OUTLET ORIFCE:

50mm BSPF

WEIGHT:

Flange: 13.3kg (40mm) 14.3kg (50mm)

Thread: 12.3kg (50mm BSP)

HEIGHT:

Flange – 630mm

Thread – 610mm

DIAMETER:

180mm

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