WAM Australia Launches the New Multi-Choke Valve VPM for Compact, Precise Bulk Material Flow Control

As industrial plants continue to demand greater process precision, reduced material residue and more compact equipment layouts, WAM Australia has introduced the new VPM Multi-Choke Valve, engineered to deliver accurate interception and controlled feeding of dry bulk materials across a wide range of industrial processes.

Developed from WAMGROUP’s long-standing expertise in bulk solids handling and flow control technologies, the VPM has been designed for installation beneath hoppers, bins, FIBCs, screw conveyors and other feeding devices, where reliable material extraction and dosing are critical to plant efficiency. 

A key innovation lies in its reduced valve thickness, which significantly minimises the volume of residual material trapped between the valve and downstream equipment. This design enhancement not only improves material discharge efficiency, but also helps reduce waste, contamination risks and cleaning requirements. 

The VPM is suitable for handling dry powders, granules, flakes and pellets, including sticky, crust-forming and hygroscopic materials, making it a highly versatile solution for demanding bulk solids applications. 

Designed for Process Efficiency and Plant Flexibility 

One of the most significant advantages of the new VPM is its ability to combine precise flow control with a compact footprint. 

Its adjustable choke system allows operators to fine-tune material flow according to process requirements, supporting more accurate feeding performance. For materials with poor flow characteristics, dedicated vibrators can be mounted directly on the flaps to enhance extraction efficiency and ensure continuous discharge. 

The reduced overall dimensions also enable more compact plant layouts, an increasingly important consideration in retrofit projects and high-density process installations. 

Engineered for Durability and Low Maintenance 

The valve is manufactured using a combination of aluminium alloy, carbon steel and SINT™ engineering polymer, ensuring excellent wear resistance, long service life and simplified maintenance. 

Further technical refinements include:

  • New paddle motion mechanism
  • Replaceable gaskets and chokes
  • CEMA/WAM® compatible flanges
  • Optional flap vibration system for difficult materials  

These features help reduce service interventions while maintaining high operational reliability over time. 

Suitable for Hygiene-Critical and Multi-Industry Applications 

For sectors with stringent hygiene requirements, the full VPM range is available in a version compliant with EC 1935/2004, making it suitable for food and other sensitive processing environments. 

The valve is designed for use across a broad spectrum of industries, including:

  • Glass
  • Drymix
  • Ceramics
  • Animal feed
  • Plastics
  • Chemicals
  • Food
  • Paints and varnishes  

This wide applicability positions the VPM as a valuable solution for OEMs, EPC contractors and plant operators seeking a compact, efficient and low-maintenance flow control valve. 

Meeting a Growing Market Need 

With increasing market focus on space optimisation, waste reduction and precise material handling, the VPM Multi-Choke Valve directly addresses the need for high-performance valves capable of delivering reliable flow control with minimal residue. 

By combining compact design, versatile material compatibility and robust engineering, the VPM supports improved process efficiency across modern bulk solids plants. 

The new VPM Multi-Choke Valve is now available for order through WAM Australia. 

For further information, contact WAM Australia.