ROTARY AIRLOCK VALVE RANGE

Anval has an extensive range of rotary valves used in a wide range of applications from heavy minerals industries to light agricultural applications.

Rotary Valve Range

Drawing two decades of experience, Anval’s valves are designed and assigned to handle light duty to heavy duty applications with temperature ranging of about 500°c, and volume of about 815m³/hr.  Robust, rigid, customisable and durable are some of the characteristics that positions Anval Valves as a preferred partner for bulk material handling.

In a rotary airlock, the vanes rotate and the pockets, which are formed between the vanes, are filled with the material entering from the top, through the Inlet port, travel around in a rotating motion, and exits at the bottom through the Outlet port.

Anval has an extensive range of rotary valves used in a wide range of applications from heavy minerals industries to light agricultural applications. Rotary valves, otherwise known as rotary feeders, rotary air locks or star valves have applications in the solid gas separation applications or solids metering applications. Anval rotary valves are ideally suited for air locks on dust collection systems or solids feeding applications and can service a very wide range of industries.

Perfect sealing is definitely required on the rotating shaft and Anval rotary airlocks adhere to it by using "Labyrinth seals". To seal dust and achieve smooth operation, dust tight seal on a rotating shaft is required. These labyrinth seals even effective with highly abrasive products and also when there is a differential pressure.

BLOW THROUGH

High Efficiency - BH SERIES

RFS SeriesAnval ranges of BH valves are available in opening sizes from 150, 200,250, 300 and 350 mm. BH series rotor is fabricated open-ended style, perfectly designed and manufactured to have a close radial clearance of 0.10mm.

Anval BH series body is fully cast on a single piece reducing the number of seams for wear. These valves are compact in design and robustly built.

Anval BH Series valves are best suitable for food, flour, grain, plastic, chemical, pharma and milling industries. Ulike our competitors, these valves are uniquely designed for the pneumatic conveying systems to achieve a smoother flow of materials. Suitable for non-abrasive products and can eliminate pressure drop to very minimal... Read More

DROP THROUGH

Simple, Stable & Economical - RL SERIES

RL SeriesThe Anval RL Series Rotary air lock valves have applications in the solid gas separation applications or solids metering applications.

Anval rotary 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.

Comes in varied sizes from 150mm to 300 mm & even above if need to be...Read More


Robust High Efficiency - RH SERIES

R Series

Anval RH series rotary valves can serve to extensive range of applications from heavy minerals industries to light agricultural applications, even under harsh operating conditions. Our products and solutions have proven themselves across a wide range of industries and in some of the most demanding manufacturing environments. We are proud to be the prescribed suppliers of valves for some of the world’s biggest mining companies.

RH series valves are available in opening sizes from 150mm - 600mm. Unlike our competitors, the Anval valve bodies are fully cast in a single piece reducing the number of seams for wear. In addition, as all of the components are manufactured from cast iron the valve has all of the advantages of cast iron over traditional mild steel including superior corrosion resistance, better wear properties and thermal stability...Read More

Toughest Airlock for High Wearing Products - RFS SERIES

RFS SeriesRotary Floating Shoe or RFS Valves form an important part of the Anval range of materials handling valves. RFS Valves are rotary valves specifically designed for high wear applications. These valves can be used in both positive and negative pressure applications and consist of a main body with bolt-on side plates and a rotating, webbed rotor located in between.

In most cases Anval Rotary Floating Shoe Series Valve offers up to 4 times the life of a standard Rotary valve offering unparalleled value for high wearing products such as Alumina, iron ore, cement, coal, fly-ash and mineral sands...Read More