Rotary Valve (Rotary Feeders)

The rotary valves (or feeders) by GIOFKAS G.P. are designed for the accurate feeding or isolation of bulk materials, while also functioning as airlock units. Widely used in filters, silos, and conveying lines, they feature a robust design and long service life.

Technical Specifications – Rotary Valve

Typical Operating Limits• Rotor diameter: Up to 500 mm

• Rotor length: From 200 mm to 1000 mm, depending on the application and material feed requirements

• Throughput capacity: Custom-tailored to meet the specific needs of each project

Construction Details

• Construction materials: Carbon steel, stainless steel, or custom special alloys – selected based on project requirements

• Rotor design: Radial design for consistent flow, suitable for bulk materials of varying densities and grain sizes

• Drive unit: Gearmotor with direct drive or coupling-based transmission

• Standard equipment: Rotation sensor for operation monitoring, heavy-duty roller bearings with sealing units

Safety

• Equipped with guards and safety devices in accordance with EN 618:2002+A1:2010 standard

CE Marking

The equipment by GIOFKAS G.P. fully complies with the requirements of Machinery Directive 2006/42/EC and bears the CE marking, ensuring safety, reliability, and legal conformity for industrial use within the European Union.