Simple, stable and economical, is all we need to construct a reliable off the shelf airlocks. This "single piece" cast design can handle maximum capacity of about 33.6m³/hr to handle higher temperature and can be used at various industrial applications.


RL Wired Model

Anval has an extensive range of feeders & airlocks used in a wide range of applications from heavy minerals industries to light agricultural applications.

The RL ranges of valves are available in opening sizes from 150mm - 300mm. The simplicity of the Anval designs means a relatively low maintenance requirement and ready to use product.

Opening Size : 150 to 300 mm
Flange Opening : Circular / Square
Differential Pressure : Higher Pressure handling capability
Temperature : Build to eminent Temperature
Drives : Direct Driven / Chain Driven
Material of Construction : Cast Iron
Capacity Range : 33.6 m³/hr Max.
Click here for Capacity Chart


Robust design
High performance drive
No difficult adjustments
Minimum maintenance
Heavy duty sealing arrangements
Available in Direct / Chain drive types
Excellent Airlock performance
Cost effective
Universal square flange


Rotary air lock valves have applications in the solid gas separation applications or solids metering applications. RL series valves are ideally suited for air locks on dust collection systems or solids feeding applications and can service a very wide range of industries and applications.

Product Images

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