Rotary valves are equipment used for dosing powder raw materials from feeding and/or storage tanks according to the transfer system (pneumatic or mechanical).
Rotary valve working principle: The rotor of equipped with blades is rotates and transfers the product. The bulk material entering the rotary valve chamber is transported to the outlet area with the rotational movement produced by the engine, and from there it is transported to the pneumatic or mechanical transfer line. Mass flow can be transferred according to the speed setting of the Rotary valve.
Applications: ⦁ Pneumatic transfer systems (blower, vacuum, etc.) ⦁ Mechanical transfer systems (elevator, screw, conveyor, etc.) ⦁ Filter systems KREISEL Rotary valves has to field experience, innovative designs and production in its own R&D tests center, it continues to be a guarantee of success for all customers.
Product features: ⦁ High quality ⦁ Suitable for all sizes ⦁ Chemical resistance ⦁ Food compatibility ⦁ ATEX compatibility ⦁ Wear resistance ⦁ Project-based special design.
Hygienic Rotary valves can be used for standard product transfer as well as for moist, sticky and pasty products that are difficult to flow.
Working principle of hygienic Rotary valves: A second shaft equipped with precisely positioned Rotary valve blade edges operates under the main rotor. The rotary valve transfer chamber is cleaned thanks to this design. Self-cleaning Rotary valves from KREISEL are available in different sizes for volume flows up to 1,000 m³/h, it has proven themselves for many years in process plants in all branches of industry. Depending on the specific usage conditions of the facilities, raw materials such as highly corrosive limestone and fuel fluids that require explosion-proof design can be transported reliably.
Product features: ⦁ Suitable for food ⦁ High wear resistance ⦁ ATEX compatibility ⦁ High safety ⦁ Suitable for all sizes ⦁ Compatible with pneumatic transfer system.
KREISEL high pressure Rotary valves represent the latest technology. They are mainly used for feeding bulk materials into the pressure conveying line.
Working principle of High Pressure Rotary valves: the highest possible wear protection is achieved with high precision lining ceramic 2 elements. Kreisel provides particularly effective wear protection for special operating conditions with the specially developed UltraCarbide® shielding. A wide variety of wear protection systems (Wear Protection A-F) are used. With a Mohs hardness of 8.5 - 9.0, ceramic offers the best possible wear protection (for comparison: Diamond has the highest known hardness of a naturally occurring mineral with Mohs 10).
Product features: ⦁ Energy saving ⦁ High wear resistance ⦁ Longevity ⦁ Gas tightness detector ⦁ Compliance with ATEX