AISHIN INDUSTRIAL CORPORATION Product Lineup

The Sanitary Rotary Valve “Blow-Through Type” is available in two configurations: the Standard SB Series and the Fully Through-Flow SCB Series. The SB Series features a sanitary blow-through design that allows one side cover to be opened for easy cleaning and maintenance. Its dual-shaft bearing rotor structure is designed to withstand conveying pressure, while enabling simple and quick rotor removal. The SCB Series, also of sanitary design and dual bearing construction, allows all conveying air to pass directly through the rotor section. Because the airflow fully penetrates the rotor blades, powder adhesion is further minimized, making it ideal for applications requiring high cleanliness. For detailed specifications, please download the product catalog.

A rotary valve operates by inserting a motor-driven rotor into a horizontal cylindrical housing. Powders and granules are fed into the rotor from the inlet and transferred to the outlet by rotation, where they are discharged by gravity. Material feeding stops when the rotor rotation is halted and resumes when rotation restarts. By combining the valve with a variable-speed motor, the discharge rate can be precisely controlled. The rotary valve size is selected based on the required throughput capacity. As powder and granular materials vary widely in properties, the optimal configuration can be selected from a broad range of materials, rotor designs, and optional features. This model is equipped with an integrated, cylinder-driven rotor removal system, significantly reducing the labor required for disassembly, cleaning, and reassembly during maintenance. For further details, please download the catalog.

The Standard R Type general-purpose rotary valve is engineered based on decades of experience and proven performance. Through optimal design, advanced precision machining, and rigorous quality control, we deliver consistently high-quality products. Having handled virtually every type of powder and granular material, our rotary valves can be used with confidence across a wide range of applications. With a proven track record of over 200,000 units delivered and extensive application know-how, we also support customized and special specifications. For further details, please download the catalog.

The Scraper Type SC Series general-purpose rotary valve features a gear-driven mechanism in which the scraper blades rotate synchronously with the rotor. This design is specifically intended for highly adhesive powders and granules that cannot be effectively removed using ball rotors or air blow systems. Adhered material is mechanically scraped off from the rotor pockets, ensuring stable discharge and preventing material buildup. The series is available in sizes ranging from 150 to 450. For further details, please download the catalog.

The AREX Series rotary valve for simple discharge delivers high quality at a competitive price. It is ideally suited for simple discharge applications such as dust collectors and features a compact, straightforward design. With no external drive components, the AREX Series also enhances operational safety. For further details, please download the catalog.

The general-purpose rotary valve, Blow-Through Type, is available in three series: the Standard Type B Series, the Fully Blow-Through Type CB Series, and the Easy-Clean Type SB Series. The CB Series is a standard model designed specifically for pneumatic conveying, featuring a mixed-phase pipe at the discharge section. Both the B Series and CB Series are equipped with an open-type (O-type) rotor. The SB Series, based on the B Series, features a structure that allows one side of the stuffing box to be opened, enabling easy rotor removal and simplified cleaning. For further details, please download the catalog.

The “Standard S Type Series” Sanitary Rotary Valve is designed for superior performance in cleaning, sterilization, product changeover, color change, and ease of maintenance. Developed with a focus on user-friendliness, the series has achieved a proven track record of more than 5,000 units delivered across a wide range of industries, including food, pharmaceuticals, chemicals, resins, dyes and pigments, inks, toners, textiles, electronics, environmental, and ceramics. Available in sizes from 80 mm to 300 mm, each size is offered in both round and square shapes. The system also supports GMP, HACCP, and CIP compliance to meet stringent sanitary and quality requirements.

The “Scraper Type SSC Series” Sanitary Rotary Valve is designed with scraper blades that are gear-driven to rotate in synchronization with the rotor. This unique structure makes it ideal for handling highly adhesive powders and granules that cannot be effectively released by steel ball rotors or air blow systems. For easy cleaning and maintenance, one of the side covers is designed as a hinged door. This ensures quick access for inspection and reduces downtime.

The Double Flap Damper is used in dust collection sections of pneumatic conveying systems where high sealing performance is required, as well as in applications where powders or granules must not be crushed or damaged. It is also suitable for airtight shut-off under high-temperature conditions. In addition, this damper is ideal for powders and granules that tend to cause sticking and operational issues in sliding-type mechanisms. For further details, please download the catalog.

The Bin Scraper is a bridge breaker that uses rotating internal blades to directly break material bridges, enabling quiet and smooth material discharge. By eliminating funnel flow, the Bin Scraper suppresses material segregation and achieves stable mass flow discharge without vibration. The lineup includes the HBS Series, which allows easy and smooth discharge of difficult-to-handle materials, as well as the HBS-S Sanitary Type, a washable model designed for easy cleaning and hygienic applications. Features ■ Boltless design for safe and reliable operation ■ Quiet operation with energy-efficient drive ■ True mass flow discharge without segregation For further details, please refer to the catalog or feel free to contact us.

The Concept Series is a general-purpose, drop-through type rotary valve designed with a renewed focus on safety and usability. Compared with conventional models, the design around the drive unit—previously enclosed by a steel chain cover (safety cover)—has been completely redesigned. This reduces exposure of rotating parts and further enhances operational safety. In addition, the adoption of a resin chain cover contributes to a lighter overall structure and a more space-saving installation. 【Specifications】 ■ Discharge capacity: 2–30 m³/h ■ Operating temperature: –10 to 100 °C ■ Rotor type: Open / Pocket ■ Shaft sealing: Gland packing ■ Drive system: Chain drive For further details, please refer to the product documentation or feel free to contact us.

“Rotary Valve Catalog” is a comprehensive catalog of rotary valves provided by AISHIN INDUSTRIAL CORPORATION, a specialized manufacturer of powder handling equipment. It features a wide range of rotary valves, including the general-purpose “Standard Type R Series”, which is widely used across various applications, as well as the “Easy-Clean Type S Series” and the “Scraper Type SC Series.” 【Catalog Contents】 ■ Model classification ■ Drive systems ■ Product lineup ■ Connection variations ■ Rotor variations ■ Shaft seal variations And more For detailed specifications, please refer to the catalog or feel free to contact us.

The “Aisin Industry Product Catalog” is a comprehensive digest catalog featuring powder and bulk material handling equipment from AISHIN INDUSTRIAL CORPORATION, a manufacturer specialized exclusively in powder handling technologies. The catalog features the Y-type Three-Way Ball Valve for pneumatic conveying, which was developed specifically for pneumatic conveying applications and offers low pressure loss and easy piping layout, as well as knife gate valves and table dischargers, among other products. 【Featured Products (Partial)】 ■ Y-Type 3-Way Ball Valve for Pneumatic Conveying ■ Double Flap Damper ■ Knife Gate Valve ■ Rotary Valve ■ Table Discharger And more * For further details, please refer to the catalog or feel free to contact us. * This catalog is a digest edition.

The Hopper Binal Feeder (HBF) from Aisin Industry is designed to break material bridges inside the hopper using a rotating scraper, while the feeder beneath the scraper provides accurate and consistent discharge. By integrating both bridge-breaking and discharge functions into a single unit, it offers a more cost-effective solution compared to installing separate pieces of equipment. 【Features】 ■Bridge prevention combined with quantitative discharge ■Quiet operation, energy-efficient, and no exhaust air required ■Compact design suitable for limited spaces ■Customizable to fit various hopper shapes and lower connection ports

Smart design for energy savings and minimal maintenance. Smooth operation that extends equipment lifespan. Cost savings on solenoid valves and control panels. Ideal for discharging conveyed materials from bag filters and cyclones. Standard sizes: □150mm, □200mm, □250mm, □300mm.

With over 250,000 units delivered, AISHIN INDUSTRIAL CORPORATION’s powder and bulk handling equipment has been widely adopted across a broad range of industries, supporting the automation and labor-saving of production processes. As we look to the future under the concept of Solution Technology, we are committed to providing high-performance equipment that advances powder and bulk material handling. As powders become finer and more functional, their handling grows increasingly complex. At AISHIN INDUSTRIAL CORPORATION, we develop products in direct response to the challenges our customers face. Our comprehensive catalog presents a wide selection of proven equipment, including: The standard rotary valve RM Series Drop-through Type, our most widely delivered model Its sister model, the lightweight and cost-effective RXM Series Drop-through Type The SM Series Sanitary Type, designed for easy disassembly and cleaning Its lightweight, cost-effective counterpart, the SXM Series Sanitary Type The AREX 8, ideal for dust collection discharge In addition, the catalog features many other specialized solutions for powder and bulk material handling. For more details, please contact us or refer to the catalog.